Capital Gains Tax Calculator 2025 Uk. Discover how to optimise your tax savings with our capital gains tax calculator. Use our capital gains tax (cgt) calculator to work out how much tax you might have to pay.

Discover how to optimise your tax savings with our capital gains tax calculator. Enter the purchase and sale details of your assets along with tax reliefs and our capital gains tax calculator will work out your tax bill including all tax rates and allowances.