Tax Office: 0870 042 0477

Phone this number 0870 042 0477 (or 0843 504 7177) to contact HMRC – AKA the ‘tax office’ – to discuss taxation matters.

Posting a letter to HMRC about your tax is easy – for a quicker response, write the subject of your enquiry above this address on the envelope: HM Revenue and Customs, BX9 1AS, United Kingdom.

HMRC, colloquially referred to as the tax office, are the UK government department in charge of general taxation. Processing thousands of individual and business tax affairs each week, HMRC ranks among the busiest departments in the civil service.