Self-Employed Tax in Denmark

What taxes does a Danish sole proprietor (enkeltmandsvirksomhed) pay?

A Danish sole proprietor (enkeltmandsvirksomhed) is not a separate legal entity from the owner. Business profit flows directly to the owner as personal income and is taxed under Personskatteloven (the Personal Tax Act). The calculation starts with the 8% AM-bidrag (Arbejdsmarkedsbidrag, labour-market contribution) deducted from gross earned income. The resulting net income then enters the progressive income-tax computation. For 2025, this means: bundskat (bottom-bracket tax) at 12.01% on income above the personal allowance (personfradrag) of DKK 51,600; topskat (top-bracket tax) at 15% on personal income above DKK 611,800 after AM-bidrag; and municipal tax (kommuneskat) averaging approximately 25.1%, which varies by municipality from around 22.8% to 27.8%. A tax ceiling (skatteloft) under Personskatteloven Section 19 caps the combined direct income tax -- bundskat plus topskat plus kommuneskat -- at 52.07%, excluding AM-bidrag. Including the 8% AM-bidrag, the maximum combined marginal rate reaches approximately 55.9% [1][2].

From 1 January 2026, the single 15% topskat bracket was replaced by three new brackets: mellemskat at 7.5% on income above DKK 641,200 (after AM-bidrag), topskat at 7.5% on income above DKK 777,900, and a new top-topskat at 5% on income above DKK 2,592,700. The personal allowance rises to DKK 54,100 in 2026 [2][3].

What are the three accounting schemes for Danish sole proprietors?

Danish tax law offers sole proprietors three distinct frameworks for computing taxable income from business profit. Choosing the right scheme requires modelling the proprietor's specific income level, capital base, and expected trajectory -- a decision that benefits from professional analysis.

1. Personal tax rules (personbeskatning) The default: all business profit is taxed as personal income in the year earned. No separation between business and private economy is required. This is simplest administratively but provides no mechanism to smooth income across years or reduce the tax value of interest expenses. For most low-to-medium turnover operators who draw all profit each year, the personal rules are adequate [1].

2. Virksomhedsordningen (Business Scheme, VSO) The Virksomhedsordningen, governed by Virksomhedsskatteloven, allows a sole proprietor to elect treatment broadly analogous to a limited company's retained-earnings model. Profit retained inside the business account is taxed at 22% -- the corporate equivalent rate -- rather than at the personal marginal rate. That 22% is a provisional tax; when retained funds are subsequently withdrawn to the proprietor's personal account (hævninger), full personal income tax applies with a credit for the 22% already paid. The scheme also allows full interest deductions to be offset against personal income rather than the less-valuable capital-income treatment, which is particularly beneficial for borrowing-heavy businesses. A strict requirement is complete financial separation: a dedicated business bank account registered to the CVR number, no mixing of personal and business transactions. The election is made annually via the tax return and can be applied retroactively in most cases. This scheme is commonly used by higher-earning proprietors who wish to defer personal-rate taxation on retained profit or smooth income across years [4][5].

3. Kapitalafkastordningen (Capital Yield Scheme, KAO) The Kapitalafkastordningen is a lighter alternative. It does not provide the retained-earnings deferral of the VSO but does allow a portion of business profit to be reclassified as capital income (kapitalafkast), which is taxed at a lower rate than personal income. The capital yield amount equals the kapitalafkastsats (capital return rate) multiplied by the net book value of business assets. The kapitalafkastsats for 2025 is 2% (down from 4% in 2024). Capital income below DKK 52,400 for a single person is taxed at approximately 37%; amounts above are taxed at 42%. This scheme cannot be combined with the VSO in the same income year [5][6].

The table below summarises the key differences:

How does B-skat (preliminary tax) work for sole proprietors?

Self-employed people in Denmark pay personal income tax through the B-skat system rather than through employer withholding (A-skat). Each year, Skattestyrelsen issues a preliminary income assessment (forskudsopgoerelse) based on the previous year's income. The expected annual tax is divided into 10 equal instalments, payable by the 20th of each month except June and December. Proprietors can update their expected profit at any time during the year through the TastSelv online portal at skat.dk, which recalculates the instalment amounts. If actual income at year-end differs from the preliminary estimate, the difference appears in the annual tax assessment (aarsopgoerelse) issued in spring of the following year -- as either a refund or a balance due [1][3].

When must a sole proprietor register for VAT (moms)?

VAT registration (moms-registrering) is mandatory once annual taxable turnover exceeds DKK 50,000 under Momsloven Section 47. This threshold has applied since 2002. Below DKK 50,000, voluntary registration is available under Momsloven Section 49. The standard moms rate is 25% -- Denmark uses a single rate with no reduced or super-reduced bands, unlike most other EU member states. Businesses with turnover below DKK 5 million file quarterly moms returns (momsangivelse) via TastSelv Erhverv; businesses above DKK 50 million file monthly; very small businesses below DKK 1 million may apply for semi-annual filing. The return deadline is the 1st of the second month following the relevant period [3][7].

What are AM-bidrag and ATP for the self-employed?

AM-bidrag (Arbejdsmarkedsbidrag) is a flat 8% levy on gross earned income under Arbejdsmarkedsbidragsloven. It applies to sole proprietors on all business profit before the progressive income tax calculation begins. Despite its name as a "labour-market contribution", it is collected as a tax and funds general government revenue rather than any specific social-insurance scheme. There is no upper ceiling on AM-bidrag [1][2].

ATP (Arbejdsmarkedets Tillaegsopension, Supplementary Labour Market Pension) is not mandatory for self-employed people in Denmark. Employed workers and their employers both make mandatory ATP contributions (employee DKK 1,188/year and employer DKK 2,376/year in 2026). Self-employed people may join ATP voluntarily at a cost of DKK 297 per month (paid quarterly), which is tax-deductible as a business expense. Unlike the peer-EU self-employed social-charge regimes -- Sweden (egenavgifter approximately 28.97%), Germany (Kranken- plus Rentenversicherung 39-42%), France (URSSAF cotisations 30-45%) -- the Danish framework places only the 8% AM-bidrag as a mandatory levy on self-employed profit. This is a materially lower mandatory social-contribution burden, though it means self-employed individuals bear primary responsibility for their own retirement provision beyond the basic public pension [8].

For a broader overview of the Danish tax system, see the Denmark country overview. For jurisdiction comparisons across the Nordic region, the Sweden and Norway self-employed pages cover the egenavgifter and trygdeavgift frameworks respectively.

Danish self-employment tax law -- particularly the Virksomhedsordningen election and the interaction between AM-bidrag, income tax, and pension contributions -- involves a number of decision points where the specific numbers matter significantly. Consulting a qualified tax professional familiar with Danish tax rules is the most reliable path to getting these decisions right for your circumstances.