Denmark's expat tax scheme: the 27% flat rate for researchers and key employees

The Danish tax scheme for researchers and highly paid employees (forskerskatteordningen) is the single largest tax difference available to someone recruited from abroad, and it is not advertised to you when you take a job. It sits in sections 48 E and 48 F of the Danish Withholding Tax Act Retsinformation, and it is a switch to a flat gross rate on your salary.

If you are deciding whether you can get it, three numbers decide almost every case: 32.84%, 84 months and 10 years.

What does the scheme actually give you?

A flat rate on your gross salary: 27% tax plus the 8% labour market contribution, a combined 32.84%, instead of the ordinary Danish rates on that income skat.dk. The scheme has existed since 1992; the rate has been 27% and the period seven years since 2018, before which it was 26% and five years Skatteministeriet.

It is not a niche instrument. Skatteministeriet’s statistics show 1,655 companies with employees taxed under the scheme in 2024 Skatteministeriet. It applies in every industry and to Danes as well as foreign nationals, so this is not a route reserved for universities info.skat.dk.

The rate is worth putting next to what it replaces. Read the ordinary rules in how Danish tax works and how to get a tax card, and what a Danish salary looks like before and after tax in salary expectations in Denmark.

Who qualifies? Two routes in

The researcher route. You carry out research and hold a research-qualifying degree at minimum PhD level, and your qualifications have to be accepted under the applicable rules skat.dk. Where the employer is a company or an institution not covered by the Danish University Act, that assessment is done by Independent Research Fund Denmark together with Skattestyrelsen Independent Research Fund Denmark.

The salary route. You are a key employee with a guaranteed monthly salary of at least DKK 65,400 in 2026 skat.dk. There is no degree requirement on this route; the money is the test, and it is the route most people on the scheme actually use.

The employer has to qualify too. Your employer must be liable to Danish tax, or be a foreign employer with a permanent establishment in Denmark where your salary is a cost of that establishment, and must be obliged to withhold A-tax and labour market contribution from your pay info.skat.dk. A posting to a Danish group company can work since the rules were changed in 2019, but pure hiring-out of labour (arbejdsudleje) cannot be taxed under the scheme at all info.skat.dk.

Both sides must meet the conditions from the day the employment begins, and keep meeting them.

The salary threshold, precisely

The threshold is not a monthly number you clear once and forget. It is an average within the calendar year, and it has to be guaranteed by your employment contract info.skat.dk. That has practical consequences:

• A month without pay is fine as long as the other months average above the line for the year.
• The figure is before labour market contribution, and your salary must also cover ATP contributions info.skat.dk.
• The requirement is set annually: DKK 65,400 for 2026, up from DKK 78,000 for 2025 info.skat.dk. Check the current figure; it moves.
• A bonus paid at the end of the year cannot rescue a contract that sits below the line. It counts only if your contract earns you a fixed amount during the year info.skat.dk.
• Free board and lodging do not count towards the threshold, and neither do holiday supplement or the Great Prayer Day supplement info.skat.dk.
• Employer contributions to a section 53 A pension do count as salary income and can help you clear the threshold; contributions to a tax-exempt pension arrangement do not info.skat.dk, info.skat.dk.
• The test applies separately for every income year. This catches people who start in December: Skattestyrelsen’s own example is someone who began in 2025 and hoped to be registered from 2026, once the threshold dropped. That fails, because the 2025 requirement had to be met at the start, and because being taxable in Denmark in 2025 breaks the 10-year rule skat.dk.
• Parental leave with reduced or no pay is disregarded when the average is measured, but that dispensation does not extend the seven years info.skat.dk.

The 10-year rule: the condition that disqualifies most people

You can only use the scheme if you were not liable to Danish tax, fully or in part, on earned income, directors’ fees, pensions or income from business at any point in the 10 years before the employment starts skat.dk. This is the condition the scheme turns on, and it is the one Skattestyrelsen checks at registration skat.dk.

Two nuances matter, and they point in opposite directions:

• What does not disqualify you: income from Danish real property, dividends or royalties. Receiving those does not cost you the scheme skat.dk.
• What does: having a home available in Denmark and taking up residence in it. That makes you fully liable to Danish tax from the move, regardless of where your salary comes from, and it disqualifies you — the classic case being a spouse and children who move first skat.dk.

A single tax year of Danish employment inside the window is enough to lose it. If you have worked in Denmark before, count the years before you build a plan around this scheme.

The clock: seven years, once in your life, one month between jobs

The 84 months can be spread across several employments over an unlimited period, but you must meet every condition again when each new period starts info.skat.dk. You can be accepted for the scheme once in your life, and the months are not refundable skat.dk.

If you stay in Denmark and change to another job covered by the scheme, at most one month may pass between the old employment ending and the new one starting. A longer gap ends your ability to use sections 48 E-F, and the practice is applied strictly — the law is written so that a new employment must begin no later than one month after the previous one ends info.skat.dk.

The one exception is a genuine exit: if you leave Denmark and are not liable to Danish tax for at least 10 years, the break does not count against you, and any residual months stay available info.skat.dk.

Because the scheme is a registration scheme, nothing is approved permanently. Your position and salary are checked regularly, and if the conditions stop being met you are taxed under the ordinary rules for that period skat.dk. You and your employer are both obliged to notify Skattestyrelsen when that happens; if you do not, your assessment ends up wrong and you can lose the right to use the remaining months later skat.dk.

How do you apply, and by when?

The application is a joint one. Form 01.012 — registration of the conditions of employment under section 48 E — is completed by the employer and the employee together and sent to Skattestyrelsen, and your employer is asked to forward it immediately after the employment is concluded skat.dk. The form also has an appendix if you need a Danish personal tax number skat.dk.

One deadline is genuinely tight. Where the researcher qualification has to be approved, the application must reach Independent Research Fund Denmark no later than one month after the employment begins Independent Research Fund Denmark. Your degree certificates have to be evaluated by the Danish Ministry of Higher Education and Science as part of that, and because that evaluation takes time, the fund expects the application to be sent without it and the evaluation forwarded as soon as you receive it — the one-month deadline applies to the application arriving, not to your degree paperwork being complete Independent Research Fund Denmark.

On the payroll side, the mechanics are fixed. Your employer reports the salary under employment code 08 and withholds 8% labour market contribution, ATP and 27% A-tax skat.dk. The salary has to be reported under the CVR or SE number registered for you as an employee; report it under another number and it is taxed under the general rules instead skat.dk.

One thing to know if you start working for a Danish employer from your home country before you move: you are not liable to Danish tax yet, so registration and the tax liability both begin when you move to Denmark or start commuting skat.dk.

What the scheme does not cover

The flat rate applies to your salary from that employer and nothing else.

• Other income is taxed under the ordinary rules, and you need a regular tax card for it skat.dk.
• You cannot claim deductions against scheme income — no personal allowance, no commuting deduction, no interest relief. The only exception is documented compulsory foreign social contributions, which you declare in box 459 of your tax assessment notice skat.dk, info.skat.dk.
• B-income is outside the scheme too: free accommodation and meals are taxed the ordinary way skat.dk.
• Expenses for earning the income — transport, moving costs, double household — cannot be deducted against scheme income or against your other income either Skatteministeriet.

The practical upshot: the scheme is worth most to someone on a large salary with few deductions, and worth less to someone who would otherwise claim a big commuting deduction or interest relief. Run both numbers before you choose.

If you are coming in on a work permit

The tax scheme and your residence permit are separate systems with separate authorities. Being hired through the fast-track scheme does not make you eligible for the tax scheme — the salary threshold or the approved researcher status is what decides it. See the fast-track scheme for the immigration route and visas and residence permits for the permit picture. Raise the tax scheme with your new employer before you sign; it is applied for, so waiting for it to be offered to you is how the seven years start without you.