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UK Capital Gains Tax Calculator

Calculate your Capital Gains Tax liability for the 2024–2025 tax year. Works out tax on property, shares, and other assets.

Taxpayer Information

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Your total taxable income for the tax year (after personal allowance and other deductions). This determines your tax rate band.

Asset Disposal

Select the type of asset you're disposing of. Different rates apply to residential property.
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The amount you received when you sold or disposed of the asset.
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The amount you originally paid for the asset (or its market value if you inherited it).
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Additional costs such as legal fees, stamp duty, improvement costs, etc. that can be deducted from your gain.

Losses and Reliefs

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Any capital losses from other disposals in the same tax year that can be offset against your gain.
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Capital losses from previous tax years that you're carrying forward to offset against this gain.

Disclaimer

This calculator is for illustrative purposes only and should not be considered as financial or tax advice. Capital Gains Tax calculations are based on standard rates for the 2024-2025 tax year. Actual tax liability may vary based on individual circumstances, additional reliefs, and specific asset types. Always consult a qualified tax advisor or HMRC for accurate tax information.