HMRC Customer Support on Twitter: "@ClaireTBR The contact number for the national insurance number - registrations helpline is 03002003500. Nataysha" / Twitter
HM Revenue & Customs on Twitter: "Have you changed your address or your name? If you claim benefits, you should update your personal details. You can do this easily and quickly using
![Penalising the poor: HMRC charged 400,000 with penalties when they had no tax to pay – Tax Policy Associates Ltd Penalising the poor: HMRC charged 400,000 with penalties when they had no tax to pay – Tax Policy Associates Ltd](https://usercontent.one/wp/www.taxpolicy.org.uk/wp-content/uploads/2023/01/Screenshot-2023-01-27-at-09.23.34.png?media=1675960324)