Guidelines for Successfully Registering a Sole Proprietorship in Denmark
Starting a sole proprietorship in Denmark can be an appealing option for entrepreneurs, offering simplicity and full control over the business operations. However, navigating the registration process can seem daunting if you're unfamiliar with the requirements and steps involved. This comprehensive guide aims to provide you with a meticulous, detailed walkthrough of all the information you need to successfully register a sole proprietorship in Denmark.
Understanding Sole Proprietorship
Before diving into the registration process, it's vital to understand what a sole proprietorship entails. A sole proprietorship is a business owned and run by one individual, where there is no legal distinction between the owner and the business entity. In Denmark, this type of business structure is one of the simplest and most common forms of entrepreneurship.
Why Choose a Sole Proprietorship?
There are numerous reasons why entrepreneurs might consider establishing a sole proprietorship in Denmark:
1. Simplicity: The setup process for sole proprietorships is straightforward compared to other business types, such as limited liability companies.
2. Full control: As the owner, you have complete control over business decisions, profits, and management.
3. Tax advantages: Profits from the business are taxed as personal income, which can be advantageous for new entrepreneurs.
Prerequisites for Registration
The Danish government requires certain criteria to be met before you can register your sole proprietorship. Here are the fundamental prerequisites:
1. Minimum Age: You must be at least 18 years old to register as a sole proprietor.
2. Residence Requirement: You need to be a resident of Denmark or have a legal right to reside in the country.
3. Compatible with Local Laws: Ensure that your business activity complies with local laws and regulations.
Step-by-Step Guide to Registering a Sole Proprietorship
The registration process is crucial for officially establishing your business. Below, you'll find a detailed step-by-step guide on how to register a sole proprietorship in Denmark.
Step 1: Choose Your Business Name
Your business name is critical in establishing your brand. When selecting a name, ensure that it's unique and not already registered by another entity. The name must also comply with Danish naming requirements, which include:
- Not being misleading or offensive
- Clearly indicating the nature of the business
- Avoiding names that are too similar to other registered businesses
You can perform a name search on the Danish Business Authority's website to check the availability of your chosen name.
Step 2: Prepare Required Documentation
Before proceeding with registration, gather all necessary documentation. Key documents typically include:
- Identification: A valid ID such as a Danish passport or a residence permit.
- Proof of Address: Documentation proving your residence in Denmark.
- Business Plan (optional but recommended): While not mandatory, having a business plan can provide clarity on your business activities and goals.
Step 3: Register with the Danish Business Authority
To register your sole proprietorship, you must file with the Danish Business Authority (Erhvervsstyrelsen). The process can be completed online through the authority's official website or via a paper application. Here's what to do:
1. Create a User Account: If registering online, create an account on the Danish Business Authority website.
2. Fill Out the Registration Form: Complete the online registration form, providing details about your business and your ownership.
3. Submit Payment: Be prepared to pay the registration fee, which is typically modest.
Receive Confirmation: Once your application is processed, you'll receive a confirmation along with a CVR number (Business Registration Number).Step 4: Set Up a Business Bank Account
After registering your sole proprietorship, it's crucial to separate your personal and business finances. Open a dedicated business bank account in Denmark to manage your company's transactions. Most banks require the following to open an account:
1. CVR Number: You need to provide your business registration number.
2. Personal Identification: A valid ID as proof of identity.
3. Proof of Address: Documentation that verifies your residence.
Step 5: Register for VAT (if applicable)
Depending on your expected annual turnover, you may need to register for VAT (value-added tax). In Denmark, businesses must register for VAT if their turnover exceeds DKK 50,000 within a 12-month period. To register for VAT, follow these steps:
1. Determine Your Turnover: Forecast your annual sales to ascertain if you will exceed the VAT threshold.
2. Registration Process: If applicable, register for VAT through the Danish Business Authority during your initial registration or later by informing them.
Obligations as a Sole Proprietor
Once your sole proprietorship is established, be aware of your operations and obligations:
Maintaining Proper Records
As a sole proprietor, you must maintain accurate and comprehensive financial records. This includes:
- Income and Expenses: Track all income received and expenditures carefully.
- Invoices: Keep records of all invoices sent and received.
- Bank Statements: Retain all bank statements pertinent to business transactions.
Tax Responsibilities
Sole proprietors in Denmark are taxed on their business profits as personal income. This requires filing an annual tax return. Key points to remember:
- Tax Deductions: You can deduct business-related expenses from your taxable income.
- Self-Assessment: Ensure to pay your taxes on time to avoid penalties.
Insurance Requirements
While not legally mandated, obtaining business insurance can be prudent. Consider the following types of insurance:
1. Liability Insurance: Protects against claims made by clients for damages or injuries.
2. Property Insurance: Covers damages to your business property or assets.
Considerations for Expanding Your Sole Proprietorship
If your business begins to grow, you may contemplate shifting to a more complex business structure. Here are a few options:
Transitioning to a Limited Liability Company (ApS)
As your business expands, converting to a limited liability company (Anpartsselskab or ApS) can provide greater protection from personal liability. The transition process requires:
- A formal structure adhering to limited liability company regulations.
- A minimum share capital requirement of DKK 40,000.
Employing Staff
If you decide to hire employees, be aware of the additional legal obligations. This includes:
- Employee Contracts: Drafting compliant employment contracts.
- Payroll Taxes: Registering with the Danish Tax Authority for payroll tax obligations.
Additional Permits or Licenses
Depending on your business type, you may need special permits or licenses to operate legally. For instance, businesses in sectors such as food, health, and construction often face stricter regulations.
Networking and Support Resources
As a new entrepreneur in Denmark, connecting with local support systems can be invaluable. Here are a few resources to consider:
Entrepreneurial Networks
Joining entrepreneurial networks can provide mentoring, business advice, and networking opportunities. Consider local chambers of commerce or business incubators.
Government Resources
The Danish government offers various support services, including:
- Business Development: Programs aimed at improving business practices.
- Financial Support: Grants and funding opportunities for start-ups.
Online Resources
Utilize the internet to access valuable resources, including legal templates, business articles, and forums where you can ask questions and share experiences with other entrepreneurs.
Navigating Challenges as a Sole Proprietor
Every business journey comes with its fair share of challenges. As a sole proprietor, here are some common challenges and how you can address them:
Managing Finances
Merely tracking income and expenses is not sufficient. Consider hiring an accountant or utilizing accounting software to ensure compliance and simplify financial management.
Time Management
Running a sole proprietorship can lead to time constraints. Efficient time management strategies, such as setting priorities and creating schedules, can help maintain a balanced workload.
Keeping Up with Regulations
Changes in tax laws, regulations, and industry standards may impact your business. Stay informed by subscribing to newsletters, participating in workshops, and following updates from relevant authorities.
Legal Structure and Liability in a Danish Sole Proprietorship
A Danish sole proprietorship (enkeltmandsvirksomhed) is the simplest legal form for running a business in Denmark. Legally, there is no separation between you as a private person and your business. This has important consequences for ownership, control, liability and how your business is treated by authorities, banks and contractual partners.
Single ownership and full control
A sole proprietorship can only have one owner. You make all decisions yourself and you sign contracts in your own name, often adding your business name and CVR number. There is no minimum capital requirement and no share capital, unlike a private limited company (ApS), which requires at least DKK 40,000 in share capital.
Because the business is not a separate legal entity, you cannot issue shares or bring in equity partners as co-owners. You can, however, hire employees, use freelancers and enter into cooperation agreements with other businesses.
Unlimited personal liability
The key legal characteristic of a Danish sole proprietorship is unlimited personal liability. All business obligations are legally your personal obligations. This means:
- You are personally liable for all business debts, including bank loans, supplier invoices and lease agreements
- Creditors can, in principle, pursue both business assets and your private assets (for example your car, savings and other personal property)
- If you are married and live under the default Danish matrimonial property regime, your spouse’s shared property may also be indirectly affected, unless you have agreed on separate property (særeje)
There is no statutory cap on your liability. If the business cannot pay its debts, you may end up in personal debt or, in serious cases, personal bankruptcy. For this reason, many banks and landlords will require you to sign personal guarantees when you operate as a sole proprietor.
Separation of business and private assets in practice
Even though the law does not separate you from your business, it is strongly recommended to separate business and private finances in practice. This typically means:
- Using a dedicated business bank account for all income and expenses
- Keeping clear bookkeeping records that distinguish business transactions from private spending
- Using separate payment solutions (for example MobilePay Business) for customers
This practical separation does not limit your legal liability, but it reduces the risk of bookkeeping errors, tax problems and disputes with the Danish Tax Agency (Skattestyrelsen). It also makes it easier to document which assets belong to the business if you later convert to an ApS or sell your activities.
Contractual obligations and guarantees
When you sign contracts as a sole proprietor, you are personally bound. Typical contracts include:
- Lease agreements for office, shop or warehouse premises
- Loan and credit agreements with banks and financing institutions
- Supplier contracts, distribution agreements and service contracts
- Subscription agreements for software, telecom and other ongoing services
Many of these contracts contain personal guarantees or penalty clauses. Before signing, it is important to understand that any breach or unpaid amount can be enforced directly against you. In case of disputes, you can be sued personally, and any court judgment will be against you as an individual.
Liability towards customers and third parties
As a sole proprietor, you are responsible for damage caused by your business activities. This can include:
- Professional mistakes or incorrect advice (for example for consultants, IT specialists or advisors)
- Physical damage to property or persons (for example in construction, crafts or transport)
- Product liability if you manufacture or sell goods that cause damage
In Denmark, you can limit some contractual liability in your terms and conditions, but you cannot exclude liability for gross negligence or intentional misconduct. Certain types of liability, such as product liability and personal injury, are regulated by mandatory law and cannot be fully waived.
Because your private assets are at risk, it is highly advisable to take out relevant business insurance, such as professional indemnity insurance, product liability insurance and general business liability insurance. These insurances do not change the legal structure, but they can protect your finances if something goes wrong.
Comparison with ApS and other company forms
Choosing a sole proprietorship instead of an ApS or other company form has clear legal consequences:
- Sole proprietorship: No minimum capital, simple setup, but unlimited personal liability
- ApS (private limited company): Minimum share capital of DKK 40,000, more formal requirements, but liability is generally limited to the company’s assets
- IVS (entrepreneur company): This form has been phased out and can no longer be newly registered; existing IVS companies must convert or close
For low-risk activities with limited fixed costs, a sole proprietorship can be a practical starting point. For activities with higher financial or professional risk, or where you plan to take on significant loans or long-term obligations, the limited liability of an ApS is often more appropriate.
Personal bankruptcy and debt restructuring
If your sole proprietorship cannot meet its obligations, there is no separate business bankruptcy. Instead, you may face personal bankruptcy (personlig konkurs) or apply for debt restructuring (gældssanering). In such cases:
- All your debts are considered together, both private and business
- The bankruptcy estate can include both business and private assets, subject to Danish rules on protected assets
- Your ability to run a business and obtain credit in the future may be significantly affected
Because the consequences are personal and long-term, it is important to monitor your liquidity, avoid unnecessary guarantees and seek professional advice early if you see signs of financial difficulty.
Legal obligations as the responsible person
As the owner of a sole proprietorship, you are personally responsible for complying with Danish laws and regulations that apply to your business, including:
- Correct and timely registration with the Danish Business Authority (Erhvervsstyrelsen) and the Danish Tax Agency
- Compliance with bookkeeping and retention requirements under the Danish Bookkeeping Act
- Respecting consumer protection rules, marketing rules and GDPR when handling customer data
- Compliance with sector-specific regulations, permits and licenses relevant to your industry
Failure to comply can lead to fines, surcharges, interest and, in serious cases, criminal liability. Again, these sanctions are directed at you personally, not at a separate legal entity.
When unlimited liability becomes a problem
Many Danish entrepreneurs start as sole proprietors and later change structure as the business grows. Warning signs that unlimited personal liability may no longer be appropriate include:
- Taking on long-term leases or large loans
- Hiring several employees or entering into complex employment contracts
- Operating in a sector with higher risk of claims or damages
- Generating significant turnover and building valuable assets in the business
In these situations, it is often relevant to consider converting to an ApS to ring-fence risk. The conversion does not erase existing personal guarantees or debts, but it can limit liability for future obligations.
Key takeaways on legal structure and liability
A Danish sole proprietorship offers flexibility, low start-up costs and straightforward administration, but at the price of unlimited personal liability. There is no legal shield between you and your business: every contract you sign and every risk you take in the business can affect your private finances.
Before registering, assess the financial and professional risks in your industry, the size of your planned investments and your personal tolerance for risk. In many cases, combining a sole proprietorship with appropriate insurance and careful contract management is sufficient. In others, starting directly with or later transitioning to an ApS provides a more robust legal framework for long-term growth.
Taxation Rules and VAT (Moms) for Sole Proprietors in Denmark
As a sole proprietor in Denmark, you are taxed personally on your business profits, and you may also have to register for and charge Danish VAT (moms). Understanding how income tax, AM-bidrag and VAT work together is essential for setting your prices, planning your cash flow and avoiding penalties.
How sole proprietorship income is taxed in Denmark
A sole proprietorship is not a separate legal tax entity. All profits are taxed as your personal income. In practice, your business result is calculated as:
Revenue – deductible business expenses = taxable business profit
This profit is then included in your personal tax return and can be taxed under different schemes.
Labour market contribution (AM-bidrag)
Before ordinary income tax is calculated, you pay a mandatory labour market contribution (AM-bidrag) of 8% on your business profit (after allowable deductions). The remaining amount is your AM-bidrag-adjusted income, which forms the basis for further taxation.
Personal income tax and top tax
Denmark has a progressive tax system. As a sole proprietor, your business profit (after AM-bidrag) is added to your other personal income (for example salary, pensions) and taxed as follows:
- Municipal and church tax: varies by municipality, typically in the range of approximately 24–27% combined (including church tax if you are a member of the Danish National Church).
- Health contribution via basic tax: included in the state tax rates.
- Top tax (topskat): an additional state tax of 15% on the part of your personal income that exceeds the annual top tax threshold (after AM-bidrag and certain deductions). The threshold is adjusted regularly and is set in kroner per year.
In total, the marginal tax rate on the highest part of your income (including AM-bidrag, municipal tax and top tax) can approach, but not exceed, the Danish legal maximum for personal income taxation.
Business taxation schemes for sole proprietors
Denmark offers specific schemes that can make taxation of business profits more flexible for sole proprietors:
- Business Tax Scheme (virksomhedsordningen): allows you to keep business and private finances more clearly separated, deduct interest expenses in the business, and retain profits at a special business tax rate to be withdrawn later as personal income. This can be useful if your income fluctuates or you expect to pay top tax in some years.
- Capital Return Scheme (kapitalafkastordningen): a simpler scheme that lets you treat part of the profit as capital income instead of personal income, which can be beneficial depending on your overall tax situation.
Both schemes have formal requirements for bookkeeping, separate accounts and annual statements. Choosing the right scheme should be done together with a tax advisor or accountant who understands your full financial situation.
Tax prepayments and on-account tax (B-skat)
As a sole proprietor, you usually pay tax on account during the year as B-skat. The Danish Tax Agency (Skattestyrelsen) calculates your preliminary tax based on your expected income. You can and should update your preliminary income assessment if your business results change significantly, to avoid large underpayments or overpayments.
On-account tax is typically due in several instalments throughout the year. If you earn more than expected and do not adjust your preliminary assessment, you may be charged interest or a surcharge on underpaid tax.
When you must register for VAT (moms)
Most Danish sole proprietors that sell goods or services on a regular basis must register for VAT. The key threshold is your expected turnover within a 12‑month period:
- If your taxable turnover exceeds, or is expected to exceed, DKK 50,000 within any 12‑month period, you are required to register for VAT.
- If you stay below this threshold, VAT registration is generally voluntary, but can still be advantageous if you have significant VAT on your purchases.
Registration is done digitally via virk.dk when you create your CVR number or later if you cross the threshold. You must register before you start charging VAT on your invoices.
Standard VAT rate and special rates
Denmark applies a single, broad VAT rate:
- Standard VAT rate: 25% on most goods and services.
There are no reduced VAT rates (such as 5% or 10%) as in some other EU countries. Instead, some goods and services are VAT-exempt, for example certain financial services, health services, education and some cultural activities. If you operate in a VAT-exempt area, you generally do not charge VAT and cannot deduct input VAT on your purchases related to the exempt activity.
How VAT works for a Danish sole proprietor
Once registered, you must charge 25% VAT on your taxable sales and report it to the tax authorities. In simplified form:
VAT to pay = Output VAT on sales – Input VAT on purchases
- Output VAT: the VAT you add to your invoices when you sell goods or services.
- Input VAT: the VAT you pay on business-related purchases and expenses, which you can usually deduct from your output VAT.
If your input VAT is higher than your output VAT in a period, you can request a VAT refund or carry the amount forward, depending on the reporting setup.
VAT reporting periods and deadlines
Your VAT reporting frequency depends on your annual turnover:
- Small businesses: often report VAT semi‑annually (twice a year).
- Medium‑sized businesses: typically report VAT quarterly.
- Larger businesses: report VAT monthly.
The Danish Tax Agency assigns your reporting period when you register. VAT returns and payments must be submitted electronically via TastSelv Erhverv by the deadlines set for your reporting frequency. Late filing or payment can result in interest and surcharges.
VAT on cross‑border trade (EU and non‑EU)
If you trade with customers or suppliers outside Denmark, additional VAT rules apply:
- Sales of services to EU businesses: often subject to the reverse charge mechanism, where no Danish VAT is charged if the customer has a valid EU VAT number and the service falls under the general B2B rule. You must still report the sale in your EU sales listing (EC Sales List).
- Sales of goods to EU businesses: can be zero‑rated for Danish VAT if the goods are transported to another EU country and the customer has a valid VAT number. The sale must be reported correctly in your VAT return and EU sales listing.
- Sales to private consumers in other EU countries: may be subject to special distance‑selling and OSS (One‑Stop Shop) rules once you exceed EU‑wide thresholds.
- Imports from non‑EU countries: usually subject to import VAT and possibly customs duties. Import VAT can often be deducted as input VAT if the goods are used for your taxable business.
VAT‑exempt activities and partial VAT deduction
If your sole proprietorship carries out both VAT‑liable and VAT‑exempt activities, you may only deduct input VAT proportionally. This is called partial VAT deduction. You must calculate a deduction percentage based on the share of your turnover that is VAT‑liable and apply it consistently to mixed expenses (for example rent, utilities, shared subscriptions).
Typical deductible business expenses for tax and VAT
For income tax purposes, you can deduct expenses that are directly related to earning your business income, such as:
- Office rent and utilities
- Professional software and subscriptions
- Marketing and advertising
- Professional insurance and accounting fees
- Business travel and a business‑related share of phone and internet
For VAT purposes, you can usually deduct VAT on the same types of expenses, provided your activity is VAT‑liable and the expense is used for the business. Some costs, such as certain representation expenses or passenger cars used privately, are subject to special limitations or non‑deductibility rules for VAT and/or tax.
Record‑keeping and documentation requirements
As a sole proprietor, you must keep accurate and up‑to‑date records of:
- All sales and purchase invoices
- Bank statements and receipts
- VAT calculations and submitted VAT returns
- Documentation for any special schemes used (for example business tax scheme, partial VAT deduction)
Accounting records must generally be stored securely for at least 5 years and be available to the Danish Tax Agency upon request. Digital bookkeeping solutions that integrate with Danish tax systems can simplify compliance and reduce the risk of errors.
Why professional tax and VAT support matters
Danish tax and VAT rules are detailed and change regularly. Mistakes in VAT registration, reporting periods, deduction rules or choice of tax scheme can be costly. Working with an accountant who specialises in Danish sole proprietorships helps you:
- Choose the most tax‑efficient scheme for your situation
- Register correctly for VAT and other obligations from day one
- Set up a bookkeeping system that supports accurate tax and VAT reporting
- Plan ahead for tax payments and avoid unexpected bills
With the right guidance, you can stay compliant with Danish taxation and VAT rules while focusing your time and energy on growing your business.
Choosing and Registering a Business Name (CVR and NemID/MitID Requirements)
Choosing the right business name is one of the first strategic decisions when registering a sole proprietorship in Denmark. Your name needs to comply with Danish rules, be available in the Central Business Register (CVR), and be correctly linked to your NemID/MitID so you can register and manage your business digitally.
1. Personal name vs. separate business name
As a sole proprietor (enkeltmandsvirksomhed), you can operate under:
- your personal name only (for example “Anna Jensen”), or
- a separate business name (for example “AJ Digital Consulting”) that is registered in the CVR register.
If you only use your personal name without any additions, formal registration of a business name is usually not required. However, most entrepreneurs choose a distinct business name for branding, marketing and to appear more professional to customers and banks.
2. Legal rules for Danish business names
Danish law sets out several basic requirements for business names:
- The name must clearly identify your business and not be misleading about what you do.
- It must not be identical or confusingly similar to an existing registered name in the CVR register or to a protected trademark in Denmark.
- You may not use legal forms such as “ApS”, “A/S”, “IVS” or “P/S” in a sole proprietorship name, as these are reserved for companies with limited liability.
- The name cannot contain offensive, discriminatory or illegal content.
- Foreign words are allowed, as long as the name can be written using the Latin alphabet (including Danish letters æ, ø, å).
If you want to protect your name more strongly, you can consider registering it as a trademark with the Danish Patent and Trademark Office, in addition to registering it as a business name in CVR.
3. Checking name availability in the CVR register
Before you decide on a name, you should check whether it is already taken. You can:
- search the CVR register for existing business names and trade names
- check domain name availability (.dk and .com) if you plan to build a website
- look up registered trademarks to avoid conflicts and potential legal disputes.
If a very similar name is already in use in the same industry or geographic area, it is safer to choose a more distinctive alternative to avoid confusion and possible objections.
4. Understanding CVR for sole proprietors
When you register a sole proprietorship, your business receives a CVR number (Central Business Register number). This is your official business ID used for:
- invoicing customers and issuing receipts
- registering for VAT (moms) and submitting VAT returns
- reporting income and payroll to the Danish Tax Agency (Skattestyrelsen)
- signing contracts and opening a business bank account.
As a sole proprietor, your CVR number is linked to your personal CPR number. You remain personally liable for business obligations, but the CVR number separates your business activities in the public registers and in communication with authorities.
5. NemID/MitID requirements for registration
To register a sole proprietorship and obtain a CVR number, you must have a valid Danish digital ID. Denmark is in the process of replacing NemID with MitID, and most new registrations are handled through MitID. You typically need:
- a Danish CPR number
- an active NemID or MitID for private individuals
- access to e-Boks for receiving official digital mail from authorities.
Registration is done online via Virk.dk, where you log in with NemID/MitID. The system uses your digital ID to link your personal identity to the new business and to create your CVR number.
6. Step-by-step: registering your business name and CVR
The typical process for registering a sole proprietorship and its business name is:
- Prepare your chosen business name and one or two backup names in case the first choice is unavailable.
- Check name availability in the CVR register and consider domain name and trademark checks.
- Log in to Virk.dk with your NemID/MitID and choose the form for registering an “enkeltmandsvirksomhed”.
- Enter your personal details (CPR, address, contact information) and describe your main business activity using the relevant industry code (branchekode/NACE code).
- Enter your chosen business name and any additional trade names you plan to use.
- Indicate whether you want to register for VAT from the start and whether you will have employees.
- Review the summary, confirm the information and submit the registration.
In most cases, your CVR number is issued quickly after submission. You will receive confirmation and further instructions in your digital mailbox (e-Boks).
7. Using your business name and CVR correctly
Once registered, you must use your business name and CVR number consistently in your business communication. In practice this means:
- including your full business name and CVR number on invoices, quotes and contracts
- displaying the name and CVR number on your website and in your terms and conditions
- using the registered name on company signage, letterheads and email signatures.
If you operate under several trade names, they should all be registered and clearly linked to your CVR number so customers and authorities can identify your business.
8. Changing or adding a business name later
You can change your business name or add additional trade names after registration. This is done online via Virk.dk using your NemID/MitID. When you change the name:
- the CVR number normally stays the same, as long as the legal form (sole proprietorship) does not change
- you must update your invoices, website, contracts, marketing materials and bank information
- you should inform regular customers, suppliers and partners about the new name.
If you later convert your sole proprietorship into an ApS, you will receive a new CVR number for the company and must follow separate rules for company names and registration.
9. Practical tips for choosing a strong business name
Beyond legal compliance, a good business name should be easy to pronounce, easy to spell, and clearly connected to your services or values. Consider:
- whether the name works in both Danish and English if you plan to serve international clients
- avoiding overly generic terms that make it hard to stand out in search results
- checking that the name does not unintentionally resemble well-known brands or competitors.
A carefully chosen and properly registered business name, combined with a valid CVR number and secure access through NemID/MitID, gives your sole proprietorship a solid and professional foundation in the Danish market.
Assessing Whether You Need to Register for VAT from Day One
In Denmark, most sole proprietors must register for VAT (moms), but not always from the first day of business. Whether you need to register immediately depends mainly on your expected turnover and the type of services or goods you sell. Understanding the rules at the start helps you avoid penalties and plan your pricing correctly.
Basic VAT threshold for Danish sole proprietors
You are required to register for VAT when your taxable turnover exceeds, or is expected to exceed, DKK 50,000 within any 12‑month period. This is not linked to the calendar year; you must look at a rolling 12‑month window.
In practice, you should register for VAT if:
- you reasonably expect to invoice more than DKK 50,000 (excluding VAT) during your first 12 months, or
- you are already trading and your accumulated turnover is approaching DKK 50,000.
If you know from your business plan or signed contracts that you will pass the threshold quickly, you should register from day one instead of waiting until you actually reach DKK 50,000.
When you must register from day one
Even if you are just starting, VAT registration is effectively mandatory from the beginning if:
- you sell goods or services that are normally subject to Danish VAT at the standard rate of 25%, and
- your realistic budget or contracts show turnover above DKK 50,000 within the first year.
Typical examples include consultants, IT freelancers, craftsmen, webshops, and most B2B service providers. If you start invoicing without VAT while you should already be registered, the Danish Tax Agency (Skattestyrelsen) can later demand the unpaid VAT, plus interest and possible surcharges.
Situations where you may postpone VAT registration
You can usually wait to register for VAT if all of the following apply:
- your expected turnover is below DKK 50,000 in the first 12 months, and
- you do not have long‑term contracts that will clearly push you above the threshold, and
- you mainly sell to private consumers who cannot deduct VAT.
In this case, you may operate as a non‑VAT registered sole proprietor until you cross the threshold. However, you must monitor your turnover closely. As soon as it becomes clear that you will exceed DKK 50,000 within a 12‑month period, you should apply for VAT registration.
Activities that are VAT‑exempt regardless of turnover
Certain activities are exempt from VAT in Denmark even if your turnover is high. Common examples include:
- most healthcare services provided by authorised health professionals
- most educational services and teaching
- financial and insurance services
- certain cultural and non‑profit activities under specific conditions
If your sole proprietorship only performs VAT‑exempt activities, you generally do not register for VAT at all. You also cannot charge VAT on your invoices and cannot deduct VAT on your business purchases. Because the rules are detailed and depend on the exact nature of your services, many small businesses in these sectors choose to get professional advice to confirm their status.
How VAT registration affects your pricing and cash flow
Registering for VAT changes how you set prices and manage cash flow:
- Business customers (B2B): Danish and EU business clients that are VAT‑registered can usually deduct the VAT you charge. For them, the VAT is not a real cost, so adding 25% VAT rarely makes you less competitive.
- Private customers (B2C): Private clients cannot deduct VAT. If you add 25% VAT on top of your price, your service becomes more expensive for them. Many sole proprietors therefore set their base prices with VAT in mind from the beginning.
- Input VAT deduction: Once registered, you can normally deduct the VAT on your business expenses (equipment, software, rent, phone, etc.), which can significantly reduce your overall cost level.
When deciding whether to register from day one, compare the benefit of deducting input VAT against the possible impact of higher VAT‑inclusive prices for private clients.
Timing and practical steps for VAT registration
You register for VAT via the official business portal Virk.dk when you create your sole proprietorship or later if you initially started without VAT. In general:
- You must register before you start charging VAT on your invoices.
- The registration date will determine from which date you must add VAT and can deduct input VAT.
- After registration, you will be assigned a VAT reporting frequency (typically quarterly for new small businesses, sometimes half‑yearly or monthly depending on turnover).
Failing to register on time can lead to back‑dated VAT claims. You may be required to pay 25% VAT on past invoices that were issued without VAT, even if you cannot subsequently charge your customers for it.
Special cases: cross‑border services and e‑commerce
If you sell digital services, online courses, or goods to customers in other EU countries or outside the EU, additional VAT rules may apply. Examples include:
- the place‑of‑supply rules for services to EU businesses and consumers
- the One‑Stop Shop (OSS) scheme for B2C digital services and distance sales within the EU
- import VAT and customs rules for goods bought or sold outside the EU
In these cases, you may need to register for VAT earlier or in more than one country, even if your Danish turnover is still low. This area is complex, and many sole proprietors choose to get professional bookkeeping and tax support to stay compliant.
How to decide: a practical checklist
To assess whether you need to register for VAT from day one, go through this simple checklist:
- Estimate your turnover for the first 12 months. If it is likely to exceed DKK 50,000, plan to register immediately.
- Review your contracts and pipeline. Signed agreements or clear prospects that will push you above the threshold are enough reason to register now.
- Identify whether your services are VAT‑liable or VAT‑exempt. If they are exempt, you usually do not register, regardless of turnover.
- Consider your customer base. If you mainly serve VAT‑registered businesses, early registration is usually advantageous.
- Evaluate your start‑up costs. High initial investments often make early VAT registration attractive because you can reclaim the VAT on these expenses.
Making the right decision about VAT registration at the start of your sole proprietorship in Denmark helps you avoid unexpected tax bills, supports healthy cash flow, and ensures that your pricing is transparent and compliant from day one.
Registering as an Employer and Handling Payroll (SKAT and eIncome)
Once your sole proprietorship in Denmark starts hiring employees, you must register as an employer and comply with Danish payroll, tax and reporting rules. This involves registering with the Danish Business Authority and the Danish Tax Agency (Skattestyrelsen), reporting salary data via eIncome, and handling tax withholding, labour market contributions and holiday pay correctly.
When you must register as an employer
You are required to register as an employer when you:
- Pay salary or wages to employees (including part-time and temporary staff)
- Pay fees that are treated as A-income (for example, some types of board fees or regular consultancy work that is not invoiced as a business)
- Provide taxable benefits in kind to employees (such as a company car or free phone)
Genuine freelancers who invoice you through their own registered business are normally not your employees. However, if you control their working hours, tools and methods, they may be considered employees for tax and labour law purposes, and you must register as an employer.
How to register as an employer (Virk.dk and SKAT)
You register as an employer through Virk.dk using your MitID. If you already have a CVR number for your sole proprietorship, you update your registration by adding “employer” as an activity. During the registration process you will typically:
- Confirm your business details (CVR, address, contact information)
- Indicate that you will have employees and the expected start date
- Specify the type of employees (for example, full-time, part-time, students)
Once registered, your business is set up in the eIncome (eIndkomst) system, which is the central database for reporting salary information to Skattestyrelsen and other authorities.
Understanding A-tax and AM-contribution
As an employer in Denmark, you must withhold and pay two main types of contributions from your employees’ salaries:
- A-tax (A-skat): This is the employee’s income tax. The rate depends on the individual employee’s tax card, which includes municipal tax, health contribution (if applicable), church tax (if applicable) and state tax. You must always use the tax information from the employee’s electronic tax card retrieved from Skattestyrelsen.
- Labour market contribution (AM-bidrag): This is a mandatory contribution of 8% of the employee’s gross salary before A-tax. You withhold AM-contribution first, then calculate A-tax on the remaining amount.
You are responsible for ensuring that the correct A-tax and AM-contribution are withheld and reported, even if you use external payroll software or an accountant.
Using eIncome (eIndkomst) for payroll reporting
All salary payments to employees must be reported to eIncome each time you pay wages. Reporting is usually done monthly, but if you pay wages more frequently, you must still report for each pay period. In your eIncome report you must include at least:
- Employee identification (CPR number)
- Gross salary and taxable benefits
- AM-contribution withheld (8%)
- A-tax withheld according to the tax card
- Holiday pay accruals, if relevant
- Any pension contributions and ATP contributions
You can report via payroll software integrated with eIncome, through Skattestyrelsen’s online self-service, or by file upload. For most small businesses, using payroll software significantly reduces the risk of errors.
Deadlines for paying tax and contributions
For small employers, A-tax and AM-contribution are typically due on a monthly basis. As a rule, you must:
- Report salary data to eIncome no later than the day you pay the salary
- Pay A-tax and AM-contribution to Skattestyrelsen shortly after the end of the month in which the salary was paid, according to the official payment calendar
Missing deadlines can result in interest and surcharges. It is therefore important to align your payroll dates with the official reporting and payment deadlines and to monitor your tax account (Skattekontoen) regularly.
Holiday pay and the Danish Holiday Act
Employees in Denmark earn holiday under the Danish Holiday Act. As a general rule, employees earn 2.08 days of paid holiday per month, corresponding to 25 days per year, and can usually take holiday as they earn it. Depending on the type of employment, you may handle holiday pay in different ways:
- Monthly paid employees: Typically receive salary during holidays, and you must account for holiday obligations in your bookkeeping.
- Hourly paid employees: Often receive a holiday allowance of 12.5% of their holiday-qualifying salary, which is either paid into FerieKonto or a recognised holiday fund, or managed through a collective agreement.
You must report holiday earnings and payments correctly in eIncome and ensure that holiday pay is transferred to the correct scheme within the required deadlines.
ATP, pension and other employer obligations
In addition to A-tax and AM-contribution, you may have other mandatory or agreed contributions:
- ATP (Arbejdsmarkedets Tillægspension): A statutory labour market supplementary pension. For full-time employees, the total ATP contribution per month is fixed, with the employer paying the main part and the employee a smaller part. The exact amount depends on the number of working hours.
- Occupational pension: If you are covered by a collective agreement, or if you have agreed on a pension scheme with your employee, you must pay the agreed employer contribution and withhold the employee’s share.
- Insurance and industrial injury coverage: Most employers must take out industrial injury insurance (arbejdsskadeforsikring) and, depending on the work performed, other relevant insurances.
All such contributions must be reflected correctly in your payroll calculations and in your bookkeeping.
Handling payslips and documentation
You must provide each employee with a clear payslip for every pay period. The payslip should show at least:
- Gross salary and any supplements (for example, overtime, bonuses)
- AM-contribution and A-tax withheld
- ATP and pension contributions (employer and employee share)
- Holiday pay earned and used
- Net salary paid to the employee
You are also required to keep payroll records and documentation for a minimum number of years under Danish bookkeeping rules. This includes employment contracts, payslips, eIncome reports, tax payments and any correspondence with Skattestyrelsen.
Common payroll mistakes to avoid
New sole proprietors in Denmark often encounter similar payroll issues when they become employers. Typical mistakes include:
- Paying wages before registering as an employer in Virk.dk
- Using the wrong tax card or failing to retrieve the employee’s updated tax card
- Forgetting to withhold the 8% AM-contribution before calculating A-tax
- Reporting salary late or not at all in eIncome
- Incorrect calculation or payment of holiday pay and ATP
To minimise risk, it is advisable to use professional payroll software or cooperate with an accountant who understands Danish employer obligations.
How an accountant can support your employer registration and payroll
Registering as an employer and handling payroll in Denmark involves multiple systems (Virk.dk, eIncome, E-boks, Skattekontoen) and strict deadlines. An experienced accountant can help you:
- Register correctly as an employer and set up your business in eIncome
- Choose suitable payroll software and configure it for Danish rules
- Calculate salaries, holiday pay, ATP, pension and other contributions
- Prepare and submit eIncome reports and ensure timely payment of A-tax and AM-contribution
- Keep your payroll records compliant with Danish bookkeeping and tax requirements
This allows you to focus on running and growing your sole proprietorship, while ensuring that your obligations as an employer in Denmark are handled correctly and efficiently.
Bookkeeping, Invoicing and Record-Keeping Requirements in Denmark
Proper bookkeeping and invoicing are core obligations for any sole proprietorship in Denmark. They are required by law, form the basis for your tax and VAT (moms) reporting, and protect you in case of a SKAT (Danish Tax Agency) audit. As a sole proprietor, you are personally liable, so clean and transparent records are essential.
General bookkeeping obligations for sole proprietors
Danish bookkeeping rules apply to all businesses, regardless of size or whether you are VAT-registered. As a sole proprietor you must:
- Record all business transactions in a systematic and timely way
- Be able to document every income and expense with vouchers (invoices, receipts, bank statements, contracts)
- Keep your records in a way that SKAT can easily review and understand
- Store your accounting material for at least 5 full calendar years after the end of the financial year
Your financial year is usually the calendar year, but you can choose a different year if it is registered correctly. Bookkeeping can be done in Danish or another widely used language (typically English), but SKAT may require translations if they review your case.
Digital vs. paper bookkeeping
You may keep your accounts either digitally or on paper, but in practice digital bookkeeping is strongly recommended. Many Danish sole proprietors use cloud-based accounting systems that integrate with Danish banks and SKAT. Regardless of the system you choose, it must:
- Ensure that entries cannot be changed without leaving an audit trail
- Allow you to export data and documentation if SKAT requests it
- Store data securely within the required retention period
If you use spreadsheets, you must still comply with the same requirements for traceability and documentation. For most businesses, a proper accounting system is safer and more efficient.
Basic bookkeeping structure
Even as a small sole proprietorship, you should set up a simple but consistent chart of accounts. At a minimum, separate:
- Sales (Danish and foreign customers, if relevant)
- Purchases and direct costs
- Operating expenses (rent, phone, internet, software, marketing, etc.)
- Vehicle and travel costs
- Depreciation of assets (equipment, computers, machinery)
- Private withdrawals and deposits by the owner
- VAT on sales and VAT on purchases (if VAT-registered)
Keep private and business finances clearly separated, ideally by using a dedicated business bank account and business payment solutions. Mixed private and business transactions are a common source of errors and tax corrections.
Invoicing requirements in Denmark
Whenever you sell goods or services to another business, and in most cases to private customers, you must issue an invoice. If you are VAT-registered, invoices must comply with Danish VAT rules. A valid Danish invoice normally includes:
- Your business name and address
- Your CVR number (and SE number if applicable)
- The customer’s name and address; for B2B customers in Denmark, their CVR number if relevant
- Invoice date
- Unique, consecutive invoice number
- Clear description of the goods or services supplied
- Quantity and unit price
- Date of delivery or completion of the service (if different from invoice date)
- Net amount (excluding VAT)
- Applicable VAT rate (usually 25% in Denmark) and VAT amount
- Total amount including VAT
If the supply is VAT-exempt or outside the scope of Danish VAT, you must state the reason on the invoice (for example, “VAT-exempt health service” or “Reverse charge – customer accounts for VAT”). For cross-border B2B services within the EU, you typically apply reverse charge and must include both parties’ VAT numbers and a reference to the reverse charge rule.
Electronic invoicing and EAN invoices
If you sell to Danish public authorities, you must issue electronic invoices in the OIOUBL or Peppol format (often called EAN invoices). This requires:
- Using an accounting or invoicing system that supports e-invoicing
- Including the customer’s EAN number and any reference (for example, order number or contact person)
Many private companies also accept or prefer electronic invoices. Using structured e-invoices reduces errors and speeds up payment.
Record-keeping and documentation rules
You must keep all documentation that supports the figures in your accounts. This includes:
- Sales invoices and credit notes
- Purchase invoices and receipts
- Bank statements and payment confirmations
- Contracts, order confirmations and delivery notes
- Leasing and loan agreements
- Payroll records if you have employees
Accounting material must be stored in an orderly way, either physically in Denmark or digitally with secure access from Denmark. If you store data on foreign servers, you must ensure that SKAT can obtain access without obstacles. Scanned copies of paper receipts are generally accepted if the scan is clear and complete and you have a reliable system for storing and retrieving the files.
Retention periods
In Denmark, you must keep your accounting records for at least 5 years from the end of the financial year they relate to. For example, documents for the 2024 financial year must be kept until at least the end of 2029. For certain types of documentation (such as real estate or long-term contracts), it may be prudent to keep records longer to handle potential disputes or later tax questions.
Cash handling and petty cash
If you receive cash payments, you must have clear procedures for recording daily cash takings. You should:
- Use a cash register or a detailed daily cash report
- Count and reconcile cash at the end of each business day
- Record cash deposits to your bank account with references to the daily reports
Petty cash expenses must also be documented with receipts and recorded in your bookkeeping. Missing or incomplete cash records are a frequent reason for tax adjustments during audits.
VAT (moms) and bookkeeping
If your annual turnover exceeds the Danish VAT registration threshold, or you voluntarily register for VAT, you must keep your accounts in a way that clearly shows:
- VAT on sales (output VAT)
- VAT on purchases (input VAT)
- Non-deductible VAT (for example, on certain car expenses or representation)
- VAT-exempt sales and purchases
You must be able to reconcile your VAT accounts with the VAT returns you submit to SKAT. Most small sole proprietors report VAT either quarterly or half-yearly, depending on their turnover and SKAT’s classification. Late or incorrect VAT reporting can lead to interest and surcharges.
Year-end procedures for sole proprietors
At the end of each financial year, you must close your books and prepare a simple set of financial statements, even if you are not required to file formal accounts with the Danish Business Authority. Typically, you will prepare:
- A profit and loss statement (income statement)
- A balance sheet showing assets, liabilities and owner’s equity
These figures form the basis for your personal tax return, where you report your business profit under the relevant sections for self-employment. Accurate year-end closing also helps you plan tax payments, assess whether you should adjust your preliminary tax (forskudsopgørelse), and decide if it is time to change your business structure.
Common bookkeeping mistakes to avoid
Sole proprietors in Denmark often run into similar issues, including:
- Mixing private and business expenses in the same bank account
- Missing or incomplete invoices and receipts
- Not issuing proper invoices with all required information
- Incorrect VAT treatment of cross-border sales and purchases
- Not recording owner’s withdrawals and deposits correctly
- Waiting until year-end to do bookkeeping instead of updating regularly
Working with a Danish accountant or bookkeeper, at least in the start-up phase, can help you set up solid routines and avoid costly corrections later.
How a professional accountant can help
While Danish law allows you to handle your own bookkeeping, many sole proprietors choose to outsource part or all of the process. A professional accountant can:
- Set up your chart of accounts and accounting system correctly from day one
- Ensure your invoices and records meet Danish legal requirements
- Handle ongoing bookkeeping, VAT returns and reconciliations
- Prepare year-end accounts and assist with your personal tax return
- Advise on deductions, investment decisions and when to consider changing to an ApS
Clean, compliant bookkeeping is not only a legal requirement in Denmark; it is also a strategic tool that gives you a clear overview of your business and supports sustainable growth of your sole proprietorship.
Social Security, Pension and Insurance Considerations for Sole Proprietors
When you run a sole proprietorship in Denmark, you are personally responsible for arranging your own social security, pension and insurance. There is no automatic employer taking care of contributions for you. Understanding how the Danish system works helps you avoid gaps in coverage and unexpected costs.
Public social security and benefits (ATP, sickness, maternity)
As a sole proprietor, you are generally covered by the Danish welfare system in the same way as other residents, but the way contributions are paid differs from employees.
Most social benefits are financed through your taxes and mandatory schemes:
- Health care and basic social security are funded via income tax and municipal tax. As long as you are tax resident and pay tax in Denmark, you have access to the public health system and basic social benefits.
- ATP Livslang Pension (ATP) is the statutory lifelong pension scheme. Employees and employers both contribute, but as a self-employed person you are not automatically enrolled. You can choose to pay voluntary ATP contributions to increase your future public pension. The contribution level depends on how many hours you work and which ATP class you choose.
- Sickness benefits (sygedagpenge) for self-employed are not as automatic as for employees. You are normally entitled to sickness benefits from your municipality after a waiting period, but only if you meet specific income and activity requirements and have reported your business correctly. You can take out voluntary sickness insurance for self-employed (frivillig sygedagpengeforsikring) via Udbetaling Danmark to shorten the waiting period and secure earlier payments.
- Maternity and paternity benefits (barselsdagpenge) are available to self-employed if you have had a certain level of income from your business and have been active in the business for a minimum period before the leave. You must document your income and apply digitally to receive benefits during parental leave.
Unemployment insurance (A-kasse) and day-to-day security
Unemployment insurance in Denmark is not automatic. It is provided by private, state-regulated unemployment funds (a-kasser).
- You can join an a-kasse as self-employed and build up rights to unemployment benefits (dagpenge). To qualify, you must pay monthly contributions and meet income and activity requirements over a qualifying period.
- For self-employed, the right to benefits is usually based on your average annual income from business over a defined reference period. The benefit rate is capped and cannot exceed a statutory maximum daily amount.
- If you plan to switch between employment and self-employment, choose an a-kasse that supports both types of work and can advise you on how to maintain your rights.
Membership in an a-kasse is voluntary but highly recommended if your income depends mainly on your business and you want a safety net in case you have to close or significantly reduce your activity.
Pension planning for sole proprietors
Besides the public old-age pension (folkepension) and any voluntary ATP contributions, you are responsible for building your own retirement savings. As a sole proprietor, you can use several pension products with tax advantages.
- Ratepension (instalment pension) allows you to deduct contributions from your taxable income up to a fixed annual limit per person. The savings are typically paid out in instalments over a minimum of 10 years after retirement age.
- Aldersopsparing (age savings) does not give you a tax deduction when you pay in, but the payout is tax-free. There are annual contribution caps that depend on your age; higher limits apply when you are closer to retirement.
- Livrente (lifelong annuity) can be used to secure a lifelong payment. Contributions are generally tax-deductible without a fixed upper limit, but tax rules and practical limits set by pension providers apply.
Pension contributions are usually paid from your private account, but for tax purposes they reduce your personal taxable income from the sole proprietorship, provided the scheme is tax-deductible. It is important to coordinate pension payments with your overall tax situation so you do not exceed annual deduction limits or lose tax benefits.
Health, disability and income protection insurance
The public system does not fully replace your income if you become ill or disabled. Many sole proprietors therefore supplement with private insurance:
- Health insurance can give you faster access to specialists and treatment than the public system. Some policies also cover physiotherapy, psychology or rehabilitation that helps you get back to work.
- Disability or loss-of-earning-capacity insurance (erhvervsevnetabsforsikring) provides a monthly payment if your ability to work is permanently reduced due to illness or accident. This can be crucial if your business depends heavily on your personal labour.
- Income protection insurance can be arranged either via your a-kasse or privately to top up unemployment benefits or cover periods where you cannot work but do not qualify for public benefits.
When choosing coverage, consider your fixed private expenses, whether you have dependants, and how long you could manage without income.
Business-related insurance for sole proprietors
In addition to personal coverage, you should assess which business insurances are relevant for your activity. Some are strongly recommended, others may be required by clients or industry rules.
- Professional liability insurance (erhvervsansvarsforsikring) covers claims if your business causes financial loss, personal injury or damage to property. This is particularly important for consultants, tradespeople and professions giving advice.
- Product liability insurance is relevant if you manufacture, import or sell physical products that could cause damage or injury.
- Business contents and equipment insurance covers inventory, tools, computers and other assets against theft, fire or water damage. If you work from home, check whether your private home insurance covers business equipment or whether you need a separate policy.
- Cyber insurance may be relevant if you store customer data, process online payments or depend heavily on IT systems.
- Occupational injury insurance (arbejdsskadeforsikring) is mandatory if you have employees, but as a sole proprietor you can also take out voluntary coverage for yourself if your work involves physical risk.
Home office and social security implications
If you run your sole proprietorship from your home, you remain covered by the public health system and social security as a resident. However, your private insurances may treat business activities differently:
- Inform your home and contents insurer that you operate a business from home. Some insurers require an add-on to cover business equipment or customer visits.
- If you receive clients at home, consider liability coverage in case a client is injured on your premises.
Cross-border work and social security coordination
If you work across borders, for example serving clients in other EU/EEA countries or temporarily working abroad, special rules determine where you are covered for social security:
- Within the EU/EEA and Switzerland, you are generally covered by the social security system of one country at a time. The applicable country is usually where you carry out most of your work.
- You may need an A1 certificate to document that you are covered by Danish social security while working temporarily in another EU/EEA country.
- Outside the EU/EEA, bilateral agreements or local rules may apply, and you may need additional private insurance for health and accidents.
Before starting cross-border activities, clarify which country’s system you belong to and whether you need extra coverage.
Practical steps to secure yourself as a sole proprietor
To build a robust safety net around your sole proprietorship, it is useful to work systematically:
- Review your expected annual income and family situation to determine how much risk you can carry yourself.
- Decide whether to join an a-kasse and possibly a trade union that supports self-employed.
- Consider voluntary schemes such as ATP contributions and voluntary sickness insurance for self-employed.
- Set up a pension plan with regular contributions and check the tax deduction limits for the chosen products.
- Map your need for health, disability and income protection insurance and obtain offers from several providers.
- Identify business insurances that match your industry, client requirements and risk level.
- Revisit your coverage annually, especially if your turnover, family situation or business model changes.
By actively managing your social security, pension and insurance, you reduce personal risk and create a more stable foundation for your sole proprietorship in Denmark.
Understanding Deductible Business Expenses and Home Office Rules
Understanding which business expenses you can deduct is essential for managing your tax bill as a sole proprietor in Denmark. Correctly claiming deductions reduces your taxable profit and helps you price your services competitively while staying compliant with Danish tax rules.
General principles for deductible expenses
As a rule, you can deduct expenses that are directly related to earning your business income. The expense must be:
- Incurred to run, maintain or develop your business
- Documented with an invoice or receipt
- Separated from purely private consumption
Private expenses are never deductible. Mixed expenses must be split between business and private use, and only the business-related part is deductible. You report your income and expenses in your personal tax return via TastSelv, and the net profit is taxed as personal income.
Typical deductible business expenses in Denmark
Common deductible costs for Danish sole proprietors include:
- Office and workspace costs – rent for business premises, shared office memberships, utilities for business-only premises, cleaning and minor repairs
- Equipment and tools – computers, phones, software subscriptions, machinery, tools and office furniture used in the business
- Professional services – accounting, bookkeeping, legal advice, business consulting, payroll services
- Marketing and sales – website hosting, domain names, online advertising, printed materials, trade fairs and networking events
- Travel and transport – business trips, public transport to clients, mileage allowance for using a private car for business purposes
- Insurance – business liability insurance, professional indemnity insurance, insurance for business equipment
- Education and courses – continuing professional training directly related to your current business activities
- Telecom and internet – business phone subscriptions, data plans and internet used for business
Expenses that create or improve a long-term asset (for example, major renovations or large equipment purchases) may need to be depreciated over several years instead of deducted in full in the year of purchase.
Car and transport deductions
If you use a private car for business, you can normally choose between a mileage allowance or deducting actual car costs. For many sole proprietors, the mileage allowance is the simplest method.
When using the mileage method, you keep a logbook and can deduct a fixed amount per business kilometre driven, based on the official Danish mileage rates set for each income year. The rate is higher up to a certain annual distance and lower above that threshold. Only business kilometres count; commuting between home and a fixed workplace is usually considered private and not deductible.
If you instead deduct actual costs, you must document fuel, insurance, repairs, tyres, financing and other car expenses and then allocate them between business and private use based on a reasonable and documented method. You cannot combine the two methods for the same car in the same year.
Meals, representation and entertainment
Business-related meals and representation expenses are subject to restrictions. In general, only a limited percentage of documented representation costs is deductible for tax purposes, and the expense must have a clear business purpose, such as meeting with clients or business partners. Pure entertainment or private social events are not deductible.
Phone, internet and subscriptions
If you use the same phone or internet connection for both private and business purposes, you must split the cost. You can deduct the business share based on actual usage or a reasonable estimate supported by documentation. Purely private streaming services or subscriptions are not deductible, even if you occasionally use them for work.
Home office rules for Danish sole proprietors
Many sole proprietors in Denmark run their business from home. Whether you can deduct home office expenses depends on how clearly the space is separated from your private living area and how it is used.
When a home office is fully deductible
A home office may be treated as a fully deductible business expense if:
- The room is used exclusively and permanently for business purposes
- The space is clearly separated from the private part of the home
- It is not used for private living, storage or hobbies
In such cases, you can typically deduct a proportional share of housing-related costs, such as rent (if you are a tenant), utilities and certain maintenance costs, corresponding to the percentage of the home used exclusively for business. If you own your home, the rules are more complex, and you should be aware that treating part of the home as business property can have consequences for property taxation and future capital gains when selling the property.
Partially deductible home office expenses
If you work from your living room, kitchen table or a room that is also used privately, the tax authorities usually consider this private use, and you cannot deduct a share of rent or mortgage interest simply because you work there. However, you can still deduct:
- Office furniture and equipment used mainly for business (for example, desk, office chair, monitor)
- Business-related share of phone and internet costs
- Other direct business expenses not tied to the home itself
To strengthen your position, it is helpful to have a clearly defined workspace, even within a mixed-use room, and to keep documentation showing that the primary purpose of the equipment is business-related.
Utilities, heating and maintenance
Where a room qualifies as a dedicated home office, you can usually deduct a proportional share of:
- Electricity and heating
- Water, if relevant for the business
- Minor maintenance directly related to the office space
The proportion is often calculated based on square metres: office area divided by total living area. The same percentage is then applied to eligible utility and maintenance bills. Major renovations or improvements may instead be treated as capital improvements and depreciated over time.
Renting part of your home to your business
Some sole proprietors choose to formalise the arrangement by “renting” part of their home to the business. This can be relevant if you have a clearly separated space, such as a basement office with its own entrance. In this setup, the business pays rent to you personally, and the business deducts the rent as an expense. The rent you receive is taxable income, but you can deduct related housing costs against that rental income according to Danish rental tax rules.
This model must be set up at arm’s length with a realistic rent level and proper documentation. It is advisable to obtain professional advice before choosing this approach, as it affects both your business and personal tax position.
Depreciation of business assets
Larger purchases that you use over several years, such as computers, machinery or office furniture, are usually depreciated. Danish tax rules allow you to pool many business assets and depreciate them at a declining-balance rate up to a set maximum percentage per year. Low-value assets can often be expensed immediately in the year of purchase, provided they fall below the applicable threshold for immediate write-off.
Correct depreciation planning can smooth your taxable income over time and ensure that you do not miss out on legitimate deductions.
Documentation and record-keeping
To support your deductions in case of a tax audit, you must keep:
- Invoices and receipts for all business expenses
- Contracts and agreements related to rent, insurance and services
- A mileage log if you deduct car expenses using the mileage method
- Calculations showing how you split mixed expenses between business and private use
In Denmark, accounting records and documentation must generally be kept for at least five years. Using a digital bookkeeping system that complies with Danish requirements makes it easier to track deductible expenses and prepare your annual tax return.
Getting professional help with deductions and home office rules
Danish tax rules for deductible expenses and home offices are detailed and can change over time. Misclassifying expenses or failing to document them properly can lead to additional tax, interest and potential penalties. Working with a Danish accountant or bookkeeper who understands the current rules ensures that you:
- Claim all deductions you are entitled to as a sole proprietor
- Apply the correct method for car, phone and home office costs
- Set up depreciation schedules for larger assets
- Stay compliant with SKAT’s documentation and reporting requirements
Optimising your deductible business expenses and applying the home office rules correctly can significantly reduce your overall tax burden and give you a clearer picture of your true business profitability in Denmark.
Banking and Payment Solutions: Setting Up a Business Account and MobilePay
Choosing the right banking and payment setup is crucial for running a sole proprietorship smoothly in Denmark. Even though you are not legally required to have a separate business bank account, in practice it is strongly recommended. A clear separation between private and business finances makes bookkeeping, tax reporting and potential audits significantly easier.
Do You Need a Dedicated Business Bank Account?
As a sole proprietor (enkeltmandsvirksomhed), you and your business are legally the same person, so you can technically use a private account. However, most Danish banks either require or strongly prefer that you open a dedicated business account once you start issuing invoices and receiving regular business payments.
A business account will typically be needed if you:
- Expect regular income from customers (especially B2B)
- Need to connect your account to accounting software or an online shop
- Plan to use MobilePay Business or other merchant solutions
- Want a business payment card for expenses
Using a separate account also helps you document business income and expenses for SKAT and VAT (moms) purposes and reduces the risk of mixing private and business transactions.
How to Open a Business Bank Account in Denmark
Each bank has its own procedures and pricing, but most will ask for similar information. Before applying, make sure your sole proprietorship is registered with a CVR number at Virk.dk.
Typical information and documents requested by Danish banks include:
- Your CPR number and valid ID (passport or national ID card)
- CVR number and registration details of your sole proprietorship
- A short description of your business model, products/services and target customers
- Expected annual turnover and main markets (Denmark, EU, outside EU)
- Information about any foreign owners, partners or bank accounts
Due to anti–money laundering rules, banks may ask detailed questions about where your funds come from and how you will use the account. Be prepared to answer clearly and provide documentation if requested.
Typical Costs and Services
Business banking in Denmark is usually not free. Banks often charge:
- A monthly fee for the business account (commonly around DKK 50–200 per month)
- Fees for international transfers and currency exchange
- Card fees for a business debit or credit card
- Additional fees for merchant services, acquiring agreements or payment gateways
Compare offers from several banks, focusing not only on price but also on online banking quality, integration with your accounting system, and support for MobilePay and card payments.
Using Your Business Account for Bookkeeping and VAT
Once your account is open, use it consistently for all business-related income and expenses. This will help you:
- Reconcile bank transactions with your bookkeeping records
- Document VAT (moms) collected and paid on purchases
- Calculate taxable profit for your annual tax return (oplysningsskema)
Many Danish accounting systems (e.g. e-conomic, Dinero, Billy) can connect directly to your bank and import transactions, which reduces manual work and the risk of errors.
MobilePay for Sole Proprietors: Private vs Business
MobilePay is widely used in Denmark and is often expected by customers, especially in retail, services and small trades. As a sole proprietor, you should distinguish clearly between:
- MobilePay Privat – linked to your private account and intended only for private use
- MobilePay Erhverv / MobilePay Business – designed for business payments and linked to a business account
Using a private MobilePay account for business transactions can create problems for bookkeeping, VAT documentation and bank compliance. For professional operations and clear records, you should use a MobilePay Business solution.
Setting Up MobilePay Business
To use MobilePay for your sole proprietorship, you typically need:
- A Danish bank account (preferably a business account)
- Your CVR number and business details
- Access to NemID/MitID for signing the agreement
You apply for MobilePay Business online, either via your bank or directly through MobilePay’s website. After approval, you receive a MobilePay number or QR code that customers can use to pay you.
Types of MobilePay Business Solutions
MobilePay offers several solutions for different business needs, for example:
- MobilePay MyShop / Business for small merchants – for physical shops, freelancers, market stalls and small service providers
- MobilePay Online – for webshops and apps, integrated with your payment gateway
- MobilePay Invoice – for sending invoices that customers can pay directly via MobilePay
Each solution has its own pricing structure, often including a fixed monthly fee per agreement and a transaction fee per payment. Check the current price list carefully and include these costs in your pricing calculations.
Fees and Settlement of MobilePay Payments
MobilePay Business payments are typically settled directly to your linked bank account, usually on a daily basis on banking days. You will pay:
- A subscription fee per MobilePay Business agreement (often a fixed monthly amount)
- A transaction fee per payment (commonly a small percentage and/or a fixed amount per transaction)
All MobilePay Business income must be included in your bookkeeping and, if you are VAT-registered, in your VAT returns. Make sure you can match each MobilePay payment with an invoice or receipt in your accounting system.
Card Payments, Online Payments and POS Solutions
In addition to MobilePay, many sole proprietors in Denmark accept card payments (Dankort, Visa, Mastercard) via:
- A physical payment terminal (POS)
- An online payment gateway for webshops
- Mobile card readers connected to a smartphone or tablet
To accept card payments, you usually need an acquiring agreement with a payment provider and possibly an additional contract with your bank. Fees typically include a monthly subscription plus transaction fees. Compare providers on:
- Supported card types and MobilePay integration
- Monthly and transaction costs
- Settlement times to your bank account
- Integration with your accounting or webshop system
Banking and Payment Solutions for International Business
If you sell to customers outside Denmark, consider whether you need:
- Multi-currency accounts or IBAN accounts for EUR and other currencies
- Online payment solutions that support international cards and currencies
- Integration with platforms like PayPal, Stripe or similar services
International transfers and currency exchange usually involve higher fees and spreads. Factor these costs into your pricing and keep clear records for tax and VAT purposes, especially when dealing with EU and non-EU customers.
Security, Compliance and Good Practices
To protect your business and comply with Danish rules, follow these practices:
- Never share your MitID, bank login or card PIN with others
- Use strong, unique passwords and two-factor authentication where available
- Regularly reconcile your bank and MobilePay statements with your bookkeeping
- Store invoices and payment documentation for at least five years, as required by Danish bookkeeping rules
- Monitor fees and renegotiate with your bank or provider if your turnover increases
Choosing the Right Setup for Your Sole Proprietorship
Your ideal banking and payment solution depends on your business model, turnover and customer base. A typical Danish sole proprietor will benefit from:
- A dedicated business bank account
- MobilePay Business for easy customer payments
- Possibly a card terminal or online payment solution if selling in person or via a webshop
- Integration between bank, payment systems and accounting software
Investing time in setting up a professional banking and payment structure from the start will save you time, reduce errors and make it easier to stay compliant with Danish tax and bookkeeping requirements.
Industry-Specific Licenses and Permits for Danish Sole Proprietors
Many Danish sole proprietors need one or more industry-specific licenses or permits before they can legally start trading. The exact requirements depend on your business activities, not on the fact that you are a sole proprietor. Operating without the correct authorization can lead to fines, back taxes, loss of public benefits and, in serious cases, criminal liability, so it is important to clarify this early in the registration process.
How to check if you need a license in Denmark
The starting point is to define precisely what you will sell and how you will deliver it. In Denmark, licenses and permits are typically handled by:
- State authorities (for example the Danish Business Authority, the Danish Safety Technology Authority, the Danish Veterinary and Food Administration)
- Municipalities (for example environmental permits, opening hours, signage)
- Industry councils and professional bodies (for example authorizations for electricians, plumbers, real estate agents)
You can usually find the relevant rules via Virk.dk by searching for your industry, or by checking the websites of the specific authority that supervises your area. If your business model covers several activities (for example café, catering and events), you may need more than one permit.
Common sectors where licenses are required
Below are examples of typical Danish sole proprietorships that often require special approval before they can operate.
Food, cafés, catering and food trucks
If you produce, process, store or sell food or beverages, you will usually need to register with or be approved by the Danish Veterinary and Food Administration (Fødevarestyrelsen). This applies to cafés, restaurants, food trucks, catering, bakeries, delicatessens and many online food businesses. Key points include:
- Food business registration or approval before you start operations
- Compliance with hygiene rules, HACCP-based self-monitoring and traceability requirements
- Mandatory food control reports, which are published online and must be displayed at the premises
If you sell alcohol on-site (for example a bar or restaurant), you may also need a license from the municipality and to comply with rules on serving alcohol, age limits and opening hours.
Retail, e-commerce and consumer protection
Most retail and e-commerce activities do not require a specific license, but you must comply with Danish consumer protection and marketing rules. This includes:
- Clear price information including VAT (moms)
- Correct use of the 14-day right of withdrawal for distance sales to consumers, with clear terms and refund rules
- Compliance with rules on unfair contract terms, guarantees and complaints
If you sell certain regulated products, such as tobacco, e-cigarettes, fireworks, medicine, medical devices or weapons, special permits and strict marketing restrictions apply. These are handled by the relevant authorities, for example the Danish Safety Technology Authority or the Danish Medicines Agency.
Construction, electricians, plumbers and other trades
Many technical trades require authorization or certification, even if you operate as a one-person sole proprietorship. Examples include:
- Electricians and electrical installation businesses
- Plumbers and gas, water and heating installers
- Companies working with pressure equipment, lifts or other regulated technical installations
Authorizations are typically granted by the Danish Safety Technology Authority and require documented qualifications, quality management systems and sometimes insurance. Working without authorization can result in stop orders, fines and personal liability for damages.
Transport, taxis and goods haulage
If you transport passengers or goods for payment, you may need a special license. This can include:
- Taxi and limousine services
- Commercial goods transport above certain weight limits
- Bus and coach services
Licenses are issued under transport legislation and often require professional competence, good repute, financial standing and suitable vehicles. You must also comply with rules on driving and rest times, tachographs and insurance.
Health, beauty and personal care
Health-related services are strictly regulated in Denmark. Depending on your activity, you may need authorization, registration or to follow specific hygiene rules. Examples include:
- Authorized healthcare professions (for example doctors, nurses, physiotherapists, chiropractors)
- Alternative treatment practitioners, who may register voluntarily to use certain titles and to be eligible for health insurance reimbursement
- Tattoo and piercing studios, which must comply with registration and hygiene requirements
Beauty salons offering treatments that affect the skin (for example permanent makeup, laser treatments) may also be subject to special rules and inspections.
Finance, insurance and real estate
If you operate in the financial sector, you will often need permission from the Danish Financial Supervisory Authority (Finanstilsynet) or to comply with strict registration and reporting rules. This can apply to:
- Investment services and financial advice
- Insurance mediation
- Payment services and certain fintech solutions
Real estate agents must meet education requirements, be registered and follow rules on client funds, documentation and marketing. Even as a sole proprietor, you must have proper procedures for anti-money laundering, customer due diligence and record-keeping if your activity falls under the anti-money laundering legislation.
Hospitality, events and entertainment
Running a bar, nightclub, venue, festival or other event business can trigger several different permits, for example:
- Alcohol license and extended opening hours from the municipality
- Noise and environmental permits
- Temporary event permits for large gatherings, street events or festivals
- Fire safety approvals and crowd safety plans
If you play music in public (live or recorded), you must also handle copyright licenses through collecting societies such as Koda and Gramex and pay the relevant fees.
Environmentally sensitive activities
Activities that affect the environment, neighbours or public spaces may require municipal or state permits. This can include:
- Workshops and garages handling oil, chemicals or waste
- Production facilities with noise, odour or emissions
- Outdoor storage, signage and façade changes
Municipal environmental departments can require environmental approvals, waste management plans and regular reporting. Non-compliance can lead to orders to change or stop your activity, as well as fines.
Data protection and digital services
Even if your business does not need a classic “license”, many digital and service-based sole proprietors must comply with data protection rules. If you process personal data, you must follow the GDPR and the Danish Data Protection Act. This includes:
- Having a clear legal basis for processing customer and employee data
- Providing a transparent privacy policy
- Signing data processing agreements with IT suppliers that handle personal data on your behalf
- Implementing appropriate technical and organizational security measures
Certain high-risk processing activities may require a data protection impact assessment and, in some cases, consultation with the Danish Data Protection Agency.
Timing: before or after CVR registration?
In many cases you can register your sole proprietorship with a CVR number first and then apply for the necessary licenses. However, some activities require approval before you start trading or even before you sign a lease or buy equipment. Always check:
- Whether you must have the permit in place before opening to customers
- How long the authority typically takes to process applications
- Whether there are inspection visits or documentation requirements you must prepare for
Plan your timeline and budget accordingly, as some licenses involve application fees, ongoing control fees or mandatory insurance.
Keeping your licenses valid
Licenses and permits are not a one-off task. Many require:
- Renewal at fixed intervals
- Notification of changes in ownership, address, responsible manager or business activities
- Ongoing documentation, inspections or reporting
If you expand your services, change premises or significantly alter your business model, you may need new approvals or to update existing permits. Always inform the relevant authority in good time to avoid operating outside the scope of your license.
Professional help with Danish licenses and permits
Because the rules are fragmented across many authorities, it can be challenging for a new sole proprietor to get a full overview. An advisor who understands both Danish regulation and your business model can help you:
- Identify which licenses and permits apply to your specific activities
- Coordinate the timing of CVR registration, VAT registration and license applications
- Set up internal procedures and documentation that meet inspection requirements
This reduces the risk of costly delays, fines or forced changes after you have already started operating. For many Danish sole proprietors, clarifying license requirements early is just as important as choosing the right tax and accounting setup.
Using Digital Self-Service Platforms (Virk.dk, TastSelv, E-Boks)
As a sole proprietor in Denmark, you are expected to handle almost all communication with the authorities digitally. The three core platforms you will use are Virk.dk, TastSelv and e-Boks. Understanding how they work and how they connect to your CVR number and MitID is essential for staying compliant and avoiding missed deadlines.
Virk.dk – registering and managing your business
Virk.dk is the official business portal where you register and administer your sole proprietorship. When you create your sole proprietorship, you submit the registration form (for example, to obtain a CVR number or register for VAT and as an employer) via Virk.dk using your MitID.
Through Virk.dk you can, among other things:
- Register your sole proprietorship and obtain a CVR number
- Register, change or deregister VAT (moms) for your business
- Register as an employer and report employees to eIncome
- Update business information such as address, industry code (branchekode) and contact details
- Apply for or notify certain licenses and permits, depending on your industry
All registrations and changes are linked to your CVR number, so it is important that the information you enter on Virk.dk is accurate and kept up to date. Incorrect or outdated data can lead to wrong tax assessments, missing letters from the authorities or problems with banks and business partners.
TastSelv – tax and VAT self-service for sole proprietors
TastSelv is the self-service system of the Danish Tax Agency (Skattestyrelsen). As a sole proprietor, you use TastSelv both as a private individual (linked to your CPR) and as a business (linked to your CVR). You log in with MitID and can switch between your private and business profiles.
In TastSelv Erhverv (business), you typically use the system to:
- Register and adjust your preliminary income assessment (forskudsopgørelse) for business income
- Report and pay VAT (moms) for each VAT period
- Report and pay A-tax and labour market contributions (AM-bidrag) for employees via eIncome
- View your business tax account, outstanding amounts and payment deadlines
- Correct previously submitted VAT returns or payroll reports if needed
In TastSelv Borger (private), you declare your total income, including profit from your sole proprietorship. Your business profit is taxed as personal income, and TastSelv is where you ensure that your business figures are correctly reflected in your annual tax return.
Missing or late submissions in TastSelv can result in estimated assessments, surcharges and interest. It is therefore important to know your VAT deadlines (typically quarterly for smaller businesses, monthly for larger turnover) and to check your tax account regularly.
e-Boks – your official digital mailbox
e-Boks is your secure digital mailbox for communication with public authorities and many private companies such as banks and insurance providers. For a sole proprietor, e-Boks is crucial because the tax authorities, the Danish Business Authority and other public bodies send most letters exclusively in digital form.
Through e-Boks you receive, for example:
- Confirmations of your business registration and changes to your CVR data
- Letters and decisions from the Danish Tax Agency, including reminders and payment notices
- Information about changes in tax rules, VAT deadlines or reporting requirements
- Messages from municipalities or other authorities related to your business activities
You can access e-Boks via MitID and should check it regularly. If you ignore messages in e-Boks, the authorities will still consider them delivered, and you remain responsible for meeting any deadlines stated in those letters.
How the platforms work together in practice
In daily operations, Virk.dk, TastSelv and e-Boks work as a connected system around your CVR number:
- You register your sole proprietorship and VAT status on Virk.dk.
- The information is transferred to the Danish Tax Agency, and you gain access to the relevant functions in TastSelv Erhverv.
- You use TastSelv to report VAT, payroll and adjust your preliminary tax.
- Confirmations, decisions, reminders and other correspondence are sent to your e-Boks.
For this reason, it is important that your MitID works correctly, that your contact information is updated on Virk.dk and that you have regular routines for logging into TastSelv and checking e-Boks.
Practical tips for sole proprietors
To make the most of the digital self-service platforms and avoid compliance issues, consider the following practices:
- Log in to TastSelv and e-Boks at least once per month, and always around VAT and tax deadlines
- Enable notifications from e-Boks (email or app) so you do not miss important letters
- Keep your business information on Virk.dk updated whenever your address, industry or ownership changes
- Store your MitID information securely and ensure you have a backup solution if you lose access
- Coordinate your bookkeeping system with VAT and tax deadlines so that the figures you submit in TastSelv match your accounts
Used correctly, Virk.dk, TastSelv and e-Boks make it easier to run a sole proprietorship in Denmark, reduce paperwork and help you stay on top of your legal and tax obligations.
Common Mistakes When Registering a Sole Proprietorship in Denmark
Many entrepreneurs focus on getting a CVR number quickly and overlook details that later cause tax issues, fines or unnecessary costs. Below are the most common mistakes when registering a sole proprietorship in Denmark – and how to avoid them.
1. Registering the Wrong Start Date
When you register on Virk.dk, you must choose a start date for your business. Many new sole proprietors either:
- set the date too early (before they actually start activities), or
- set it too late (after they have already issued invoices or incurred business expenses).
If you choose a start date that does not match reality, SKAT can question your deductions and VAT reporting. As a rule of thumb, the start date should reflect when you actually began business activity – for example, when you first started marketing, entered into agreements with customers or suppliers, or incurred significant business-related costs.
2. Not Registering for VAT When Required
You must register for VAT (moms) if your expected turnover over a 12‑month period exceeds 50,000 DKK. Common mistakes include:
- assuming you can “wait and see” even though your business plan clearly exceeds 50,000 DKK
- forgetting that the 50,000 DKK limit is calculated over a rolling 12‑month period, not per calendar year
- issuing invoices without VAT even though you should already be VAT‑registered.
If you exceed the 50,000 DKK threshold without being registered, SKAT can require you to pay VAT retroactively, often without being able to charge your customers afterwards. This directly reduces your profit. If you are in doubt, it is usually safer to register for VAT from day one.
3. Choosing the Wrong VAT Settlement Frequency
New sole proprietors are typically placed on quarterly VAT reporting. However, you may be moved to half‑yearly or yearly settlement depending on your turnover. A frequent mistake is not considering how the chosen frequency affects your cash flow and administrative workload.
If you have many purchases with VAT in the start‑up phase, more frequent settlement (e.g. quarterly) can be an advantage because you get your VAT on expenses refunded faster. On the other hand, if your turnover is modest and you have few invoices, less frequent settlement can reduce administrative work – as long as you remember the deadlines and set money aside for VAT.
4. Confusing Personal Tax and Business Tax
A sole proprietorship is not a separate legal entity. The profit is taxed as your personal income, either as personal income with business scheme (virksomhedsordningen), capital return scheme (kapitalafkastordningen) or as personal income without schemes.
Typical mistakes include:
- assuming the business has its “own tax” separate from your personal tax
- not understanding that business profit can push you into higher tax brackets (e.g. top tax)
- not adjusting your preliminary income assessment (forskudsopgørelse) in TastSelv when you start earning from the business.
If you do not update your preliminary tax, you risk large residual tax and interest. It is important to estimate your expected annual profit and adjust your forskudsopgørelse accordingly.
5. Not Registering as an Employer Correctly
If you plan to hire employees, you must register as an employer and report salary via eIndkomst. Common errors are:
- paying “freelancers” as if they were self‑employed, even though they are in practice employees
- forgetting to withhold A‑tax and labour market contribution (AM‑bidrag)
- not registering for ATP, holiday pay and other mandatory employer obligations.
Misclassification of employees as self‑employed can lead to significant back payments of tax, AM‑bidrag, holiday pay and potential fines. If a person mainly works for you, uses your tools, follows your instructions and has limited financial risk, SKAT will often consider them an employee.
6. Mixing Private and Business Finances
Many sole proprietors use their private bank account for business transactions, especially at the beginning. This makes bookkeeping more complicated and increases the risk of:
- overlooking income or expenses
- incorrect VAT deductions
- problems documenting transactions during a SKAT audit.
Even though you are not legally required to have a separate business account as a sole proprietor, most banks and accountants strongly recommend it. A dedicated business account and, if relevant, a business card make it easier to keep a clear separation between private and business finances.
7. Underestimating Bookkeeping and Documentation Requirements
Some new business owners believe that a simple spreadsheet is enough and that they can “sort it out at the end of the year”. This often leads to:
- missing invoices or receipts
- incorrect VAT calculations
- incomplete records that do not meet Danish bookkeeping rules.
Under Danish rules, you must keep accounting records for at least five years. You must be able to document all income and expenses, including electronic invoices, bank statements and contracts. Using a Danish‑compliant accounting system and setting up a simple routine from day one saves time and reduces the risk of errors.
8. Incorrect Handling of Deductible Expenses and Home Office
Many sole proprietors either deduct too little or too much. Typical mistakes include:
- deducting private expenses as business expenses (e.g. full rent, full phone bill, private car costs)
- not using available deductions for business‑related costs, such as professional software, courses, marketing and part of home office costs when conditions are met
- not documenting the business share of mixed expenses (e.g. mobile phone, internet, car).
For home offices, you can only deduct costs if the room is used exclusively for business and meets specific requirements. If you use a room both privately and for business, a full deduction is usually not allowed. Incorrect deductions can lead to adjustments and surcharges from SKAT.
9. Forgetting Mandatory Registrations and Industry‑Specific Permits
Some activities require special permits or registrations beyond the standard CVR registration, for example:
- food and catering businesses (food authority registration)
- transport and taxi services
- healthcare and personal care services
- regulated trades and crafts.
Starting operations without the necessary permits can result in orders to stop operations, fines and in serious cases loss of the right to run the business. Always check industry‑specific requirements before registering and starting your activity.
10. Not Considering Social Security, Pension and Insurance
When you are self‑employed, you are not automatically covered in the same way as an employee. Frequent oversights include:
- not joining an unemployment insurance fund (A‑kasse) that covers self‑employed
- not setting up voluntary pension contributions despite increased income
- forgetting business insurance such as professional liability, product liability or occupational injury insurance if you have employees.
While these aspects are not part of the technical registration on Virk.dk, they are crucial for your long‑term financial security and risk management.
11. Choosing an Inappropriate Business Name
Many sole proprietors choose a name without checking:
- if the name is already in use or protected as a trademark
- if the name is misleading regarding the type of business or legal form
- if the domain name and social media handles are available.
If you later discover conflicts with existing company names or trademarks, you may be forced to change your name, logo and marketing materials. Before registering, search the CVR register, check trademarks and secure relevant domains.
12. Ignoring Digital Post and Deadlines
As a business owner, you are required to use Digital Post (e‑Boks) and self‑service solutions such as TastSelv Erhverv. A common mistake is to:
- register the business but never log in to Digital Post
- miss important messages from SKAT about VAT, tax or missing information
- overlook deadlines for VAT reporting and tax returns.
Missing deadlines can result in fines, estimated assessments and interest. Make it a habit to check Digital Post regularly and put VAT and tax deadlines in your calendar as soon as you register.
13. Not Getting Professional Advice Early Enough
Many sole proprietors try to save money by doing everything themselves at the start. The result is often:
- suboptimal tax structure (e.g. not using the business scheme when it would be beneficial)
- incorrect VAT registration or reporting
- bookkeeping that later needs to be redone, which is more expensive than doing it correctly from the beginning.
A short consultation with a Danish accountant or tax advisor before or immediately after registration can prevent costly mistakes and ensure that your setup matches your business model, risk profile and growth plans.
By being aware of these common pitfalls when registering a sole proprietorship in Denmark, you increase your chances of a smooth start, correct tax and VAT handling and a more secure financial foundation for your business.
When and How to Transition from Sole Proprietorship to an ApS (Private Limited Company)
Many Danish sole proprietors reach a point where operating as an enkeltmandsvirksomhed is no longer optimal. Transitioning to an ApS (private limited company) can reduce personal risk, improve tax planning options and strengthen your professional image. Knowing when and how to make this move is crucial to avoid unnecessary tax costs and administrative issues.
When does it make sense to switch from a sole proprietorship to an ApS?
The decision is rarely based on a single factor. In practice, most owners consider converting when several of the following apply:
- Growing profits and higher personal tax – If your annual business profit regularly exceeds around DKK 400,000–500,000 before tax, you may be paying high marginal personal tax (up to about 52–56% including labour market contribution). An ApS can allow you to split income between salary and dividends and retain profits in the company at the corporate tax rate of 22%.
- Increased business risk – As a sole proprietor you are personally and unlimitedly liable for business debts and claims. If you sign larger contracts, take loans or operate in a riskier industry, limiting liability through an ApS becomes more attractive.
- Need for investors or co-owners – Bringing in partners or investors is significantly easier with shares in an ApS than by sharing a sole proprietorship.
- Professional image and tenders – Many larger Danish and international clients prefer or require suppliers to operate as a limited company. An ApS can improve credibility when bidding for public or corporate contracts.
- Long-term growth and exit planning – If you plan to sell the business, transfer it to family or bring in a management team, structuring it as an ApS generally provides more flexible options.
It is usually advisable to consider the transition once your business model is proven, your income is stable, and you can meet the capital and compliance requirements of an ApS.
Key differences between a sole proprietorship and an ApS
Before you convert, it is important to understand the main changes you are accepting:
- Liability – In an ApS, your liability is limited to the company’s assets, including the paid-in share capital. Your private assets are generally protected, unless you have given personal guarantees or acted with gross negligence.
- Capital requirement – An ApS requires a minimum share capital of DKK 40,000. This can be paid in cash or, under specific conditions, through a contribution in kind (e.g. transferring business assets).
- Taxation – The company pays 22% corporate tax on profits. You are then taxed personally on salary (as ordinary income) and dividends (as share income with progressive rates). This allows more flexible tax planning than a sole proprietorship, where all profit is taxed as personal income.
- Accounting and reporting – An ApS must submit annual financial statements to the Danish Business Authority and comply with company law requirements. Depending on size, you may need an auditor or at least more formal bookkeeping and year-end procedures.
- Ownership and transferability – Shares in an ApS can be sold, gifted or transferred more easily than a sole proprietorship, which is legally tied to you as a person.
Options for transitioning: new ApS vs. tax-neutral conversion
There are two main ways to move from a sole proprietorship to an ApS in Denmark:
1. Starting a new ApS and gradually moving activities
The simplest approach is to register a new ApS and then transfer your ongoing activities from the sole proprietorship. In practice, this means:
- Registering a new ApS with a minimum share capital of DKK 40,000
- Obtaining a new CVR number for the ApS
- Transferring contracts, customers, suppliers and employees to the ApS (with proper agreements and notifications)
- Moving assets (e.g. equipment, inventory) at market value and documenting the transactions
- Keeping the sole proprietorship active only to wind down remaining activities and settle tax
This method is administratively straightforward but may trigger taxation if you transfer assets with hidden gains. You also need to manage two entities during the transition period.
2. Tax-neutral conversion under the Danish Tax Conversion Act
In many cases, you can convert your sole proprietorship to an ApS on a tax-neutral basis, meaning that hidden gains in assets are not taxed at the time of conversion. Instead, the ApS takes over the tax positions of the sole proprietorship. This is regulated by specific Danish tax rules and requires:
- That all business assets and liabilities are transferred to the ApS as a going concern
- That the consideration for the transfer is shares in the ApS (not cash)
- That the conversion is carried out at documented market values and in accordance with the legal requirements
- That you meet the formal deadlines and filing obligations with the tax authorities
A tax-neutral conversion is more complex and usually requires assistance from an accountant or tax advisor, but it can significantly reduce immediate tax costs when moving to an ApS.
Practical steps to convert from sole proprietorship to ApS
The exact process depends on the chosen method, but typically includes the following stages:
- Initial assessment and planning
Analyse your current profits, risk profile, assets and debt. Decide whether a simple new ApS or a tax-neutral conversion is more suitable. It is wise to prepare projected budgets and cash flow to ensure you can support the ApS structure. - Valuation of the business
If you plan a tax-neutral conversion or contribution in kind, you need a valuation of your business assets and liabilities. This may require an auditor’s statement, especially when assets are used as share capital. - Drafting incorporation documents
Prepare the memorandum of association, articles of association and any shareholder agreements. Decide on share capital (minimum DKK 40,000), ownership structure, management (board or sole director) and financial year. - Registering the ApS with the Danish Business Authority
Register the company via Virk.dk. You will receive a new CVR number for the ApS. At this stage, you also register for VAT, employer obligations and other relevant schemes if needed. - Transferring assets, contracts and employees
Transfer customer contracts, supplier agreements, leases, intellectual property and other rights to the ApS. Notify counterparties where required. If you have employees, ensure proper transfer of employment and registration in eIncome under the new CVR. - Aligning banking and payment solutions
Open a business bank account in the name of the ApS and move your payment solutions (e.g. MobilePay, card terminals, online payment gateways) from the sole proprietorship to the company. - Closing or suspending the sole proprietorship
Once all activities are transferred, you can deregister the sole proprietorship for VAT and, if appropriate, close it. You must still file final tax returns and ensure that all obligations to SKAT are settled.
Tax and salary considerations after the transition
After moving to an ApS, your personal taxation changes fundamentally:
- Corporate tax – The ApS pays 22% corporate tax on its taxable profit. Tax is typically paid on account during the year with possible adjustments afterwards.
- Salary to the owner – As an owner-manager, you are usually employed by your own ApS. Your salary is taxed as personal income and is subject to AM-bidrag (labour market contribution) and A-tax. The company can deduct your salary as a business expense.
- Dividends – Profits distributed as dividends are taxed as share income at progressive rates. You can choose to retain part of the profit in the company to reinvest at the lower corporate tax level.
- Pension contributions – The ApS can pay pension contributions for you as an employee, which can be tax-efficient compared to saving from after-tax personal income.
Optimising the mix between salary, dividends and retained earnings is a key advantage of operating through an ApS, but it requires careful planning to comply with Danish tax rules.
Compliance and ongoing obligations in an ApS
Running an ApS involves more formal obligations than a sole proprietorship. You must:
- Maintain proper bookkeeping and prepare annual financial statements in accordance with the Danish Financial Statements Act
- Submit annual reports to the Danish Business Authority within the statutory deadlines
- Hold at least one annual general meeting and keep minutes
- Ensure correct VAT reporting, payroll reporting and tax filings for the company
- Keep corporate records up to date, including information on beneficial owners
These requirements are manageable but usually justify working with a professional accountant, especially in the first years after conversion.
How a Danish accounting firm can support your transition
Transitioning from a sole proprietorship to an ApS is a strategic step that affects your tax position, legal risk and long-term business planning. An experienced Danish accounting firm can help you:
- Assess whether the timing is right based on your current and expected profits
- Choose between a simple new ApS and a tax-neutral conversion
- Prepare valuations, incorporation documents and registrations on Virk.dk
- Structure salary, dividends and pension contributions in a tax-efficient way
- Set up bookkeeping, reporting routines and digital solutions tailored to your ApS
With proper planning and guidance, the transition from a sole proprietorship to an ApS can strengthen your business, protect your personal finances and create a more flexible platform for future growth or eventual sale.
Exit Strategies: Suspending, Selling or Closing Your Sole Proprietorship in Denmark
At some point you may want to pause, sell or permanently close your Danish sole proprietorship (enkeltmandsvirksomhed). Planning your exit correctly helps you avoid unexpected tax bills, fines from SKAT and issues with customers or suppliers. Below you will find the main options and the practical steps involved.
1. Suspending or Temporarily Inactivating Your Sole Proprietorship
If you want to take a break from your business without closing it completely, you can make it inactive. This is relevant if you expect to restart within the next few years.
In practice, “suspension” means that you stop business activity and update your registrations, but you keep the CVR number. Key points:
- You must deregister for VAT (moms) on Virk.dk if you no longer have taxable turnover. This also applies if your annual turnover falls below the VAT registration threshold of 50,000 DKK within a 12‑month period and you do not plan to continue.
- If you are registered as an employer, you must deregister as an employer with SKAT and stop reporting to eIndkomst when you have no employees and no salary payments.
- You should inform your bank, payment providers (e.g. MobilePay Erhverv) and key customers that you are pausing your activity.
Even if your business is inactive, you may still have to submit a tax return for the year, including any remaining income, expenses, depreciation and interest. You must keep your accounting records for at least 5 years from the end of the financial year, even when the business is inactive.
2. Selling Your Sole Proprietorship
A sole proprietorship is not a separate legal entity, so in Denmark you normally sell the business assets and activities, not the CVR number itself. The buyer can either continue under your existing CVR (by taking over the business as a succession) or transfer the assets to their own new CVR.
Typical assets that can be sold include:
- Inventory, equipment, tools and vehicles
- Customer contracts and ongoing projects
- Trademarks, domain names, software licences and other intellectual property
- Goodwill (the value of your brand, customer relationships and reputation)
The sale has tax consequences for you as the seller:
- Profit on business assets (for example, if you sell equipment for more than its tax written‑down value) is taxable as business income.
- Goodwill is taxed as personal income, but you may be able to spread the taxation over several years using the business tax schemes (virksomhedsordningen or kapitalafkastordningen) if you have used them.
- Losses on assets can in many cases be deducted in your business income.
VAT must usually be calculated on the sale of individual assets, but a transfer of a whole business (or an independent part of a business) to a VAT‑registered buyer can often be treated as a transfer of a going concern, which is outside the scope of VAT. In that case, the buyer steps into your VAT position. Whether this applies depends on the specific transaction, so it is important to clarify the VAT treatment before signing the contract.
After the sale you must update your registrations on Virk.dk. If you stop all business activity, you should close or inactivate the CVR and deregister for VAT and as an employer. You still need to report the sale correctly in your tax return for the year of the transaction.
3. Permanently Closing Your Sole Proprietorship
If you decide to stop your business for good, you must formally close it. In Denmark this is done online and is usually straightforward, but you must follow the correct sequence to avoid problems.
3.1. Steps to Close the Business
- Stop all business activity
Complete ongoing work, issue final invoices and stop taking new orders. Make sure you collect outstanding receivables as far as possible. - Settle debts and obligations
Pay suppliers, employees, VAT, A‑tax (PAYE), AM‑bidrag (labour market contribution) and other public charges. If you cannot pay all debts, you may need to negotiate payment plans with SKAT or consider debt restructuring. - Handle inventory and fixed assets
Sell or write off remaining stock, equipment and other assets. Any private use of business assets at closing (for example, taking a computer home for private use) is treated as a sale at market value and must be included in your accounts and, where relevant, VAT. - Deregister on Virk.dk
Log in with MitID on Virk.dk and deregister:- VAT (momsregistrering)
- Employer registration (arbejdsgiverregistrering)
- Any other registrations, such as import/export or excise duties
- Submit final VAT return and payroll reports
File your last VAT return up to the closing date and make sure all salary and A‑tax reports are submitted in eIndkomst. Late or missing filings can lead to estimated assessments and penalties. - Prepare final accounts
Prepare closing accounts for the business, including:- Income and expenses up to the closing date
- Final depreciation and any gains or losses on assets
- Adjustments for private use of business assets
- Report business income in your tax return
Your business income is reported in your annual tax return (årsopgørelse/udvidet selvangivelse). In Denmark, personal income tax is progressive, with marginal tax rates (including AM‑bidrag and municipal tax) that can exceed 50% for higher income levels. Correct classification of closing gains and losses can therefore have a significant impact on your final tax bill. - Close business bank accounts and payment solutions
Once all payments have been made and received, close your business bank account, card terminals and MobilePay Erhverv. Keep copies of bank statements for your records.
3.2. Deadlines and Record‑Keeping After Closure
After closing your sole proprietorship, you must still comply with Danish bookkeeping rules:
- Keep accounting records, vouchers, contracts and bank statements for at least 5 years from the end of the financial year in which the business was closed.
- Keep digital access to E‑Boks and TastSelv, as SKAT may send letters or ask follow‑up questions after closure.
SKAT can perform audits for previous years even after the business is closed, so proper documentation is essential.
4. Special Situations: Debt, Bankruptcy and Conversion to ApS
If your sole proprietorship has significant debt and you cannot pay it, you may need legal or professional advice. Because you are personally liable, creditors can pursue your private assets. In severe cases, personal bankruptcy proceedings may be initiated through the Danish courts.
Another exit route is to convert your sole proprietorship into a private limited company (ApS). This is not a closure, but a restructuring. You transfer the business to the company, often at market value, and receive shares in return. This can limit future personal liability and may be tax‑neutral if specific conditions in Danish tax law are met. The practical steps and tax implications are more complex and usually require professional assistance.
5. When to Seek Professional Help
Suspending, selling or closing a sole proprietorship in Denmark always has tax and VAT consequences. The more assets, debt, employees or international activities you have, the more important it is to get tailored advice. A Danish accountant or tax adviser can help you:
- Choose the most tax‑efficient exit strategy
- Calculate gains, losses and goodwill correctly
- Prepare final accounts and ensure all deadlines with SKAT are met
- Handle communication with authorities if you are audited
With proper planning and accurate bookkeeping, exiting your sole proprietorship can be a controlled and predictable process, allowing you to move on to your next project with minimal risk and uncertainty.
Final Thoughts on Sole Proprietorship in Denmark
Embarking on the journey of establishing a sole proprietorship in Denmark is an exhilarating venture. With the right preparation, understanding of regulations, and commitment to continuous improvement, you can pave the way for a successful business. Embrace the challenges along the way, leverage available resources, and continuously seek knowledge and support to achieve your entrepreneurial goals.
Carrying out serious administrative procedures requires caution – mistakes can have legal consequences, including financial penalties. Consulting a specialist can save money and unnecessary stress.
If the topic presented above was valuable, we also suggest exploring the next article: What Every New Entrepreneur Should Know About Danish Sole Proprietorships