Capital Gains Tax Rate 2025/25 Tax. Below is a summary of the core capital gains tax rates that apply from 6th april 2025: For a single filer in 2025, the capital gains tax rates are 0% for up to $47,025, 15% for $47,026.

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. For the 2025 to 2025 tax year the allowance is £3,000, which leaves £9,600 to pay tax on.