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Crypto tax software for Self Assessment

Connect your exchanges and wallets, automatically calculate capital gains, losses and crypto income under HMRC rules, and generate tax-ready reports for your Self Assessment.

7-day free trial. No card required.

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Using the wrong crypto tax calculator could cost you more than you think

If you own crypto, calculating your tax isn’t simply a matter of subtracting what you paid from what you sold.

Your tax position depends on your complete transaction history, including transfers between wallets, token swaps, staking rewards and airdrops.

Generic tax calculators and manual spreadsheets may not reconstruct this history correctly, increasing the risk of reporting inaccurate figures in your tax return.

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From crypto transactions to tax-ready figures

Connect your exchanges, wallets and blockchain addresses. Finbooks imports your transactions, reconstructs your complete tax history and applies the relevant HMRC rules.

It calculates your capital gains, losses and crypto income, then generates pre-filled tax reports and supporting documentation for your Self Assessment.

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Turn scattered transactions into clear, compliant crypto tax reports

All your investments in one dashboard

Connect and track brokers, trading accounts, banks, exchanges and crypto wallets to get a complete view of your tax liability.

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Create tax-ready documents in seconds

Export pre-filled forms and reports for your Self Assessment or share them directly with your tax adviser.

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Pay less tax on your investments

Assess the tax impact of your transactions and use analysis and optimisation tools to make more informed decisions over time.

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Get support when you need it

If something is unclear, something doesn’t add up, or you want a second opinion before proceeding, our team is on hand to help whenever you need it.

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