Tax Calculator
Estimate capital gains tax on your crypto disposals.
Educational estimates only · Not tax advice · Consult a qualified accountant for your situation
Disposal Details
Enter your crypto disposal information
Tax year: Apr 6 – Apr 5
Tax Estimate
Educational estimate based on generic tax rules
Enter your disposal details and click Calculate to see your estimated tax liability
How this calculator works
This calculator uses a simplified CGT formula: it calculates your gross gain from the difference between sell and buy values, deducts the annual CGT allowance for your jurisdiction, then applies the appropriate tax rate to give an estimated liability. All logic is deterministic and based on the inputs you provide — no data is stored or transmitted.
Understanding crypto capital gains tax
Most countries treat cryptocurrency as a capital asset rather than currency. This means every disposal — selling, swapping one crypto for another, or spending crypto — is potentially a taxable event. Your gain is the difference between what you paid (cost basis) and what you received (proceeds). Each jurisdiction has different allowances, rates and reporting requirements. This tool gives a rough estimate — for accurate reporting always use dedicated tax software or a qualified accountant.