Contact HMRC by calling their general enquiries phone number 0843 504 7177 or alternatively call their mobile-friendly helpline 0300 200 3300.
Phone HMRC by calling their local rate contact number 0300 200 3300 or call their main general enquiries helpline 0843 504 7177. Formerly known as Inland Revenue, HMRC are the main tax office in the UK and they oversee all tax credits, VAT matters and self-assessment tax returns in the country.
If your HMRC enquiry relates specifically to National Insurance contributions then please phone their dedicated contact number 0300 200 3500. You can call this helpline to get a personal National Insurance statement, if you need a replacement national insurance card or to get information about the current HMRC National Insurance rates. If you are calling HMRC about your national insurance from outside the UK please call their official international helpline +44 191 203 7010 or if you are using a textphone please phone their dedicated contact number 0300 200 3519 for textphone/minicom services. You can also write to HMRC to send them relevant documents for your National Insurance refund or simply for general enquiries by using their official postal address:
National Insurance Contributions and Employer Office,
HM Revenue and Customs,