Do HMRC Automatically Refund Overpaid Tax in the UK? Full Guide for 2025-26 | MTA

Many UK taxpayers wonder whether HMRC automatically refunds overpaid tax — or if they need to take action themselves. In this video, MTA (My Tax Accountant) explains exactly how HMRC handles overpaid tax, when automatic refunds are issued, and when you must submit a claim to get your money back. Understanding the process can prevent long delays and help you recover money you’re legally entitled to. We break down the common reasons people overpay tax, including incorrect tax codes, PAYE adjustments, job changes, multiple income sources, pension withdrawals, emergency tax deductions, and Self Assessment miscalculations. MTA explains how HMRC conducts its end-of-year reconciliation, when a P800 tax calculation is issued, and how refunds are typically processed. This video is fully optimised for UK viewers searching for information about Excepted Estates and Inheritance Tax in 2025-26. Overpaid tax can appear during estate administration as well, especially when dealing with pension income, savings interest, or income earned before someone passes away. MTA outlines how HMRC manages overpaid tax for estates, how refunds are claimed by executors, and how this affects IHT calculations for 2025-26. We also cover important steps taxpayers should take to ensure they receive refunds promptly — including updating personal details, checking tax codes, reviewing income records, and using HMRC’s online services. MTA explains when HMRC may hold refunds for additional checks, what to do if a refund is delayed, and how to request a correction if your P800 is wrong. If you want help understanding your tax code, claiming a refund, or managing overpaid tax within an estate for 2025-26, contact MTA (My Tax Accountant): Phone: 0208 5708531 Email: [email protected] Website: mytaxaccountant.co.uk Disclaimer: This video provides general information only and does not constitute tax, financial, or legal advice. MTA (My Tax Accountant) accepts no liability for actions taken based on this content. Always seek personalised professional guidance. #UKTax #HMRC #TaxRefundUK #OverpaidTaxUK #P800UK #TaxCodeUK #InheritanceTax2025 #ExceptedEstatesUK #MTA #MyTaxAccountant #SelfAssessmentUK #PAYEUK #HMRCRefund #UKTaxAdvice #TaxRebateUK