Belgium · tax guide

Normal management or speculation: when 33% applies

Most private investors pay 10% above the exemption. Very speculative trading can be taxed at 33% instead. The factors the tax office looks at, according to the official circular.

Checked November 2026Information, not tax advice

Two rates

Gains from the normal management of your private assets fall under the 10% tax with the €10,000 exemption. Gains from speculative activity can be taxed as miscellaneous income at 33%. Trading as a profession is taxed as professional income.

What the tax office looks at

Circular 2026/C/74 says that no single factor decides. The tax office looks at a combination of factors, such as:

  • how much of your financial wealth is in crypto;
  • whether you borrowed money to buy;
  • whether you use trading bots or trading software.

The tax office has to prove that your trading is speculative.

No fixed number of trades

The circular does not set a number of trades or a minimum holding period. Trading often is not enough on its own: it is the combination of factors that counts.

How Compass-Alpha shows it

The tax overview shows how many sales you made this year and how long you held your coins on average, with a note when your trading style may be worth checking with an accountant. It never decides which rate applies: that is up to the tax office.

Quick estimate · no account needed

What would you pay?

Bought before 2026? Use their value on 31 December 2025, or your higher purchase price if you can prove it. Swaps between coins count as sales too.

Net gain in 2026€25,000
Tax-free allowance− €10,000
Taxed part€15,000
Tax at 10%€1,500

A simplified example. Your own situation can differ.

Worked out in your browser. Nothing is sent or saved.

For the exact figure, upload your exchange files: the estimate for every sale is free with an account.

  • No exchange login, no stored keys

    You upload the files your exchange gives you. We never ask for exchange passwords or wallet signatures. Your data is stored in the EU (Frankfurt) and never sold.

  • One price, no fee per tax year

    Every tax year is included, and your whole history in the files you upload counts for your purchase prices, so older buys are not lost. Pro covers up to 3,000 transactions a year; Pro Large up to 20,000.

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