Tax refund estimator
If you overpaid tax or missed an allowance / expense claim, this gives a rough estimate of what you could get back.
Estimated refund
£2,960
Tax paid
£10,500
Tax you should have paid
£7,540
Allowances / expenses applied
£500
Salary used
£40,000
- • This is a rough estimate — actual refunds depend on the specific allowance, credit, or expense claimed.
- • UK claims go through HMRC, Ireland via Revenue myAccount, US via a 1040-X amended return.