How long does HMRC take to process a tax refund?

Full answer

HMRC processes tax refunds differently depending on how you claim and how your tax is managed: **Via Personal Tax Account (online — fastest):** If HMRC issues you a P800 calculation showing you have overpaid, you can claim online and payment is typically made within **5 working days** by BACS directly to your bank. You must have a UK bank account registered with HMRC. **P800 by cheque:** If you do not claim the online option, HMRC will send a cheque automatically — usually within **45 days** of the P800 issue date. **R40 form (savings interest refund):** Used by non-taxpayers (e.g. retirees) to reclaim tax deducted from savings interest before 2016. Processing takes **6–8 weeks** in most cases. **Self Assessment:** Once you file your SA tax return, refunds on balancing payments are usually issued within **5 working days** if you have a UK bank account registered with HMRC; cheques take up to 5 weeks. **Delays:** HMRC may hold refunds pending identity verification, especially for first-time claims or large refunds. Delays can extend to **12 weeks** at peak periods (January–March). **When to chase:** If you have not received your refund within 12 weeks of submitting, contact HMRC on **0300 200 3300** (lines open 8am–6pm, Mon–Fri). Have your National Insurance number and tax reference ready. **Common refund reasons:** - Emergency tax code applied to a new job or pension - Leaving employment mid-year (PAYE overpayment) - Job expenses claim (uniforms, tools, professional fees) - Marriage Allowance transfer

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