Capital Gains Tax Calculator 2026/27

UK individual 2026/27 with the full £3,000 annual exempt amount available, ordinary gains subject to 18%/24%. Enter gains after correctly applying allowable losses. Excludes carried interest, BADR, Investors' Relief, trusts, nonresident complications, mixed-rate allocation and band extensions. Outputs are unrounded arithmetic values; return-specific and payroll rounding procedures are separate.

UK individual 2026/27 with the full £3,000 annual exempt amount available, ordinary gains subject to 18%/24%. Enter gains after correctly applying allowable losses. Excludes carried interest, BADR, Investors' Relief, trusts, nonresident complications, mixed-rate allocation and band extensions. Outputs are unrounded arithmetic values; return-specific and payroll rounding procedures are separate.

Your workbenchInputs are not stored

Result

Enter your values and run the tool to see your result.

How to use this tool

Check the units, enter your values, and run the tool. Results follow the assumptions and method below.

Calculation method

Gains after annual exempt amountmax(0,gains-3000)
2026/27 ordinary capital gains taxmin(max(0,gains-3000),max(0,37700-income))*0.18+max(0,max(0,gains-3000)-max(0,37700-income))*0.24

References