Quick answer
Most P800 letters for the 2025/26 tax year are sent between June 2026 and March 2027. If you are expecting one, most people receive it between June and October. Online refunds are usually paid within 5 working days. If HMRC sends a cheque automatically, it usually arrives within 14 days.
Is it normal if I have not received my P800 yet?
Before June: this is usually normal.
June to October: most people receive their P800 during this period.
After October: if you still have nothing, check your HMRC account or follow the official GOV.UK route.
Readers often search for when P800 letters are issued, when P800s get sent out, and when they can expect a refund. HMRC says P800 tax calculation letters are usually sent between June and March of the following tax year, with many people receiving them between June and October.
If you're new to P800 refunds, start with our P800 Refund Guide → for a plain English overview.
Current GOV.UK guidance says tax calculation letters are sent between June and March of the following tax year, so many readers will not hear anything in April or early May even if they later receive a P800. If you are still waiting to use the official GOV.UK route, that delay can be normal.
HMRC timings can vary, so the aim here is to provide realistic expectations and the right next checks if you have been waiting longer than expected. It is more helpful as a guide to common timing patterns than as a promise of exact dates for every case, especially if you are comparing claim timing, cheque timing or the details on your P800 reference letter.