Thousands of pensioners who’ve been overpaying since April 2026 are now in line for a refund. HMRC admitted it quietly in a recent bulletin—no fanfare, no apology card. The repayments range from £50 to over £3,000, depending on how long you’ve been overcharged.
If you’re a pensioner who started a new job or flexed a private pension after retirement, check your tax code. Most people don’t even realise they’re on the wrong code until they get a letter—or, like Barry, they accidentally log into their HMRC app and see a positive balance. That’s the kind of surprise we can all get behind.
How do you know if you’re owed cash?
First, look at your tax code. For the 2026/26 tax year, most pensioners should be on code 1257L (that’s the personal allowance of £12,570). If yours says something like “BR” (Basic Rate) or “0T” (no personal allowance?), you’re probably being over-taxed. HMRC also sends a simple letter called a “P800” if you’ve overpaid—but don’t hold your breath; those letters can take months.
How to avoid unnecessary delays in claiming Self-Assessment repayments
You can also check online through your Government Gateway account. Yes, it’s a pain to log in—two-factor authentication, password resets, the whole shebang—but it’s worth it for a potential £500+ refund. Think of it as paid procrastination.
