This guide was written in consultation with Kvarn X's partners at
In Finland, crypto assets are treated by the Finnish Tax Administration as property, not as official currency. That means tax is based on what you did with the asset. Selling, swapping, and paying with crypto are taxable events. Simply buying crypto is not.
How crypto is taxed in Finland
For most Kvarn X users, crypto falls under capital income taxation in Finland. Capital income typically arises when you:
- sell crypto for euros
- swap one crypto asset for another
- use crypto to pay for goods or services
- earn income from staking or lending crypto
Capital income tax in Finland is:
- 30% up to EUR 30,000
- 34% on the portion above EUR 30,000
Buying crypto is not a taxable event. Transfers between your own wallets or your own accounts are not taxable either.
Taxable disposals, losses, and the EUR 1,000 rule
In Finland, taxation does not only arise when you convert crypto into euros. A taxable disposal also happens when you:
- swap one crypto asset for another
- use crypto as payment
- sell crypto for fiat currency
According to the Finnish Tax Administration, gains from crypto disposals are taxed under the normal capital gains rules. Losses are deductible when there has been a taxable disposal.
There is also an important . If the total selling prices of all assets disposed of during the year are no more than EUR 1,000, the gains are tax-exempt. At the same time, any losses are not deductible. Crypto disposals count toward this threshold as well.
FIFO and the deemed acquisition cost
Two key concepts in Finnish crypto taxation are FIFO and the deemed acquisition cost.
FIFO
The Finnish Tax Administration applies FIFO to crypto disposals. This means the first units acquired are treated as the first units sold. In practice, this determines which purchase price is used as the acquisition cost when a sale or swap is calculated.
Deemed acquisition cost
When calculating a gain, you can use either:
- the actual acquisition cost plus direct expenses, or
- the deemed acquisition cost, if it is more favorable
The deemed acquisition cost is:
- 20% of the selling price if the asset has been held for less than 10 years
- 40% of the selling price if it has been held for at least 10 years
This is one of the most important special features of Finnish crypto taxation. In many cases, the deemed acquisition cost can significantly reduce the taxable gain.
How to report crypto in MyTax
Crypto is usually reported in Finland through MyTax (OmaVero) when you review and correct your pre-completed tax return.
According to the Finnish Tax Administration, disposals can be reported either:
- transaction by transaction, or
- for the whole year at once, in which case a separate calculation must be attached
If you report the whole year at once, attach a PDF or other separate calculation that itemises all sales. If the tax year includes both gain-making and loss-making disposals, MyTax requires separate calculations for gains and losses.
If you have staking income, Finnish guidance says it is reported as other capital income. That should be kept separate from disposal gains and losses. The Finnish Tax Administration also explains in its guidance on that sales should be itemised and that gains and losses may need to be separated in the reporting.
What records should you keep?
You should keep at least:
- purchases and sales
- crypto-to-crypto swaps
- deposits and withdrawals
- transfers between your own wallets and services
- fees and trading costs
- transaction dates
- CSV exports and supporting attachments
The Finnish Tax Administration requires sufficiently detailed records to be kept for several years.
How to use Kvarn X for tax preparation
To report correctly, you need your transaction history from Kvarn X. Kvarn X provides a dedicated CSV file designed for Divly, making it easier to take your trading data into the next step of the tax process.Here is the process:
- Log in to .
- Click Reports in the top navigation.
- Download the file named Divly Veroraportti - Tax Report.csv.
- If you traded across multiple years, download one file for each year if needed.
It is a good idea to download the file every time you want to include your latest transactions. That way, you are working with updated data when calculating gains, losses, and fees for your tax return.
Kvarn X and Divly
Kvarn X is partnered with . Kvarn X users automatically receive a 20% discount on Divly tax reports.
The Kvarn X CSV is designed so that it can be imported directly into Divly. This is a practical way to continue preparing your tax return, especially if you also want to combine Kvarn X data with activity from other wallets or exchanges.
Divly helps users:
- import transactions from exchanges and wallets
- review how transactions are classified for tax purposes
- download a country-specific tax report for the tax return
In Finland, Divly follows the Finnish Tax Administration's reporting guidance closely and helps users through the full filing process. Divly also automatically applies the deemed acquisition cost whenever it lowers the user's taxes.
In practice, the workflow looks like this:
- download Divly Veroraportti - Tax Report.csv from Kvarn X
- import the file into Divly
- add transactions from any other wallets or exchanges if needed
- review the calculations and use the report to support your MyTax filing