CHARITABLE GIVING
Gift Aid calculator
Gross up a donation and estimate additional higher-rate relief.
Estimated result
£1,250
- Charity claims
- £250
- Potential donor relief
- £250
You must have paid enough UK Income Tax or Capital Gains Tax to cover the charity’s claim.
SOURCES & REVIEW
Checked against official guidance
Last checked 14 July 2026 · Rule version GB-2026.27.1
GOV.UK: Tax relief when you donate to charity ↗COMMON QUESTIONS
Frequently asked questions
Is this an exact quote or tax return?
No. It is an estimate based on the inputs and assumptions shown.
When was this checked?
The method and linked official guidance were reviewed for the current UK release.