Capital gains tax calculator
Ballpark CGT on a disposal — enter your income and the gain and pick the asset type.
You keep after CGT
£17,627
Capital gains tax
£2,373
Effective rate
11.9%
Gross gain
£20,000
Other income
£40,000
- • UK 2026: £3,000 annual exempt amount. Property gains 18%/24%, other 10%/20%.