Crypto Tax calculator

Estimate capital gains tax on cryptocurrency trades.

Tax Year

Total Capital Gain (£)

Your Income Tax Band

Total Profit from Crypto

£10,000.00

CGT Annual Exempt Amount (2025-2026)

£-3,000.00

Taxable Gain

£7,000.00

Capital Gains Tax Payable (18%)

£1,260.00

* This calculator provides an estimate based on 2025-2026 UK Capital Gains Tax rules for cryptoassets.

Planning ahead? Enter your tax payment deadline to see how much you should set aside.

Payment Deadline

How does the Crypto Tax work?

Calculate the 'gain' for each transaction (Selling Price - Purchase Price).

Pool your costs if you are trading the same asset multiple times.

Subtract your Annual Exempt Amount (Capital Gains Allowance).

Apply the 10% or 20% CGT rate based on your income band.

Calculated instantly with up-to-date HMRC thresholds. Our engine ensures 100% accuracy for the current tax year.

Pro Tip: Keep your receipts!

Capital Gains: Most crypto activity is taxed as CGT, not Income Tax.

Trade Types: Selling, swapping one crypto for another, or spending crypto are all taxable events.

Staking & Mining: Income from staking or mining is usually treated as income and taxed at standard income rates.