Tax Refund 2025 Tracker Uk. Use our free tax refund calculator to estimate your tax refund and learn how to claim it back from hmrc yourself. We put a copy of all our correspondence with you here and you can also download any.

Below is our estimate for a possible tax refund you may be entitled to. If you think you’ve overpaid tax and haven’t received an automatic rebate or a p800 form, you can claim your tax refund using gov.uk’s online tool.