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Belgium crypto tax calculator

Generate your Belgian crypto tax return in 10 minutes.

Connect every wallet, exchange and chain. Belgium uses a three-way classification (normal management, speculative, professional) with very different tax treatment for each. Kryptos surfaces the signals FOD Financien uses so your tax return matches the right category.

Read the Belgium guide

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Kryptos pour tous en Belgium

Que vous fassiez votre propre déclaration, teniez les comptes d’une entreprise ou construisiez sur nos données. Commencez là où vous êtes.

ParticuliersSuivez votre portefeuille et déclarez vos impôts crypto en Belgium.EntreprisesComptabilité on-chain, trésorerie et conformité pour les entreprises.Experts-comptablesGérez les comptes et déclarations crypto de vos clients au même endroit.DéveloppeursDonnées fiscales et de portefeuille crypto via l’API Kryptos Connect.

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Everything for crypto tax in Belgium

Pick the tool for where you are: work out what you owe, file with the right forms, or hand it to an accountant.

Belgium crypto tax guide

How crypto is taxed in Belgium: the rates, the deadlines, and the edge cases that trip people up.

Read the guide

Find a crypto accountant

Vetted crypto tax accountants and CPAs who work in Belgium.

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Get started in 3 simple steps

  1. 1

    Sign in / sign up

    Create an account and sync your wallets, exchanges and DeFi positions in one place.

  2. 2

    Connect your accounts

    5,500+ integrations across CEXs, DEXs, wallets and chains. Kryptos auto-classifies every transaction by FOD treatment.

  3. 3

    Generate your FOD report

    Download your Tax-on-Web schedule with code-level categorisation, or hand to your boekhouder. The three categories already split out.

Vous ne savez pas si vous devez des impôts crypto ?

Répondez à quelques questions rapides et voyez lesquelles de vos activités crypto sont imposables, et si elles relèvent des plus-values ou des revenus.

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Built for FOD Financien crypto tax filing

Belgium's three-way classification needs to be applied per asset, not per filer. Kryptos handles the categorisation so your return is defensible.

Three-way classification

Normal management (tax-free), speculative (33%), or professional (progressive). Per-asset signals: frequency, holding period, leverage, financing source, expertise.

Bon père de famille test

Belgian law's 'good family head' test for normal management. We flag the factors so you can answer FOD honestly if asked.

33% on speculative

Diverse inkomsten / Revenus divers rate flat at 33%. Computed against net gains in that category, with same-category loss offset within the year.

Tax-on-Web codes

Codes 1192 (speculative gains), 1193 (speculative losses) and equivalent professional codes mapped automatically so your return goes into the right boxes.

Every form FOD Financien accepts

Tax-on-Web personal income return

Important Belgian crypto tax dates (2025 to 2026)

1
May2026

Tax-on-Web opens the personal income return for the 2025 income year.

30
Jun2026

Paper return deadline (most individuals file online instead).

15
Jul2026

Tax-on-Web online filing deadline for personal income.

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Free Belgian crypto tax filing checklist

Every document FOD Financien expects for the three crypto classifications, in the order your boekhouder will ask for them.

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Start your Belgian crypto tax return now

Beat the July 15 FOD deadline. Generate Tax-on-Web schedule in minutes.

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