Cryptocurrency in Denmark: 53% on gains, 26% back on losses
In short. Denmark taxes your crypto gain as personal income, where the marginal rate reaches about 53%. A loss does not come back at the same rate: it gives a deduction worth about 26%. Earn 10,000 kroner on one trade and lose 10,000 on another, and your account has not moved while the tax office still wants about 2,600 kroner.
- GAINS
- up to ~53%personal income, on top of your salary
- LOSSES
- worth ~26%a deduction, not an offset
- BREAKING EVEN
- Still taxedgains and losses sit in different boxes
- GAINS GO IN
- Box 20other personal income
- LOSSES GO IN
- Box 58miscellaneous deductions
- UNREALISED GAINS
- Not taxedrecommended in 2024, never enacted
The asymmetry that defines Danish crypto tax
Skattestyrelsen treats a private crypto holding as speculation: you bought it expecting the price to rise. That classification sends a gain into personal income, stacked on top of your salary, where the marginal rate reaches about 53%.
A loss travels a different road. It becomes what Danish law calls a ligningsmæssigt fradrag, a deduction against taxable income rather than a subtraction from the gain. Its value lands near 26%.
Work the arithmetic on a flat year. One position gains 10,000 kroner, another loses 10,000. Your balance is unchanged. The gain costs about 5,300 kroner in tax, the loss returns about 2,600, and you are down 2,700 kroner on a year in which you made nothing.
Sweden runs a milder version of the same idea: 30% on gains, 70% of a loss deductible. Denmark goes further in the same direction.
Two boxes that never meet
Gains go in box 20 of the return, under other personal income. Losses go in box 58, among miscellaneous deductions.
They cannot be netted against each other first. Each trade is reported on its own, gains in one place and losses in another, and the asymmetry above is the direct consequence of that split.
Active traders feel this hardest. A hundred round trips in a volatile year produce a hundred separate entries, and a portfolio that ended flat can still generate a five-figure bill.
The unrealised-gains proposal that stalled
In October 2024 the Skattelovråd recommended replacing the sale-based rules with inventory taxation: value your whole crypto portfolio at the end of each year and pay on the change, sold or not. The recommendation suggested a start date of 1 January 2026 and the press reported a rate near 42%.
That is where it stopped. Through 2026 no bill reached the Folketing, and the realisation principle still governs: you owe tax when you dispose, not while you hold.
Anyone planning around Danish crypto tax should watch this one. The recommendation has not been withdrawn.
Seven licences and a full transition
Finanstilsynet supervises crypto providers as the Danish competent authority under MiCA. Denmark took the full eighteen-month transitional window, which closed on 1 July 2026, so firms here had six months longer than their Irish and Lithuanian counterparts.
Seven providers hold Danish authorisation. The licence passports across the EU, and a Danish customer may use any MiCA-authorised platform in the union.
Allowed
- Buy, hold and sell crypto as a private person
- Deduct a loss, at the lower value Danish rules give it
- Use any platform authorised under MiCA anywhere in the EU
- Hold without a tax event, since the charge arrives on disposal
Restricted
- Netting a loss against a gain before tax: they go in separate boxes
- Expecting a loss to return what the matching gain cost you
- Serving Danish clients without authorisation, as of 1 July 2026
- Treating a coin-for-coin swap as untaxed, since it closes a position
How the rules took shape
The tax authority sets out the speculation approach that still governs private holdings.
The Tax Board confirms that crypto bought on expectation of a price rise counts as speculation.
The Tax Law Council recommends taxing crypto on year-end value, proposed from 2026.
Denmark closes its eighteen-month MiCA transition.
The inventory-taxation proposal remains open, with no bill before the Folketing.
Worth knowing
In October 2024 the Tax Law Council recommended taxing crypto on its year-end value rather than on sale, with the rules suggested to start on 1 January 2026. Two years later no bill has reached the Folketing, and the sale-based rules still apply.
Common questions
What rate do I pay on a gain?
It enters personal income on top of your salary, where the marginal rate reaches about 53%.
Can I deduct my losses?
Yes, but at a lower value. A loss gives a deduction worth around 26%, not a reduction of the gain.
If my gains and losses cancel out, do I owe anything?
Yes. They sit in different boxes on the return, so a flat year still produces a bill.
Is Denmark taxing unrealised gains?
No. The Tax Law Council recommended it in October 2024, but no bill has been passed.
Where do I report it?
Gains in box 20, losses in box 58.
Sources
Other countries
Updated 08.10.2026 · this is reference material, not investment or tax advice