An HMRC enquiry is an official review or investigation into your tax return, accounts, or tax affairs. This doesn’t automatically mean you’ve done something wrong—HMRC carries out both random and targeted checks. During an enquiry, they might ask for more details, review your records, or request supporting documents. Being prompt, honest, and organised helps things go smoothly if you ever get that dreaded letter.
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Tax Guide UK Editorial Team: Our team of financial writers, tax researchers, and editors is dedicated to making UK tax easier to understand — and easier to manage. Every article is thoroughly researched, regularly updated, and written in plain English to help you stay compliant and confident.View Author posts