Check if a text message you've received from HMRC is genuine.
HMRC has published a list of genuine text messages they send to customers to help identify potential scams. These messages cover various topics including tax refunds, penalty appeals, Child Benefit, and specific helpline follow-ups. If you receive a suspicious text, you should forward it to 60599 or email phishing@hmrc.gov.uk before deleting it. HMRC will never ask for personal or financial information via text message.
Source: https://www.gov.uk/guidance/check-if-a-text-message-youve-received-from-hmrc-is-genuine. Summarised automatically from the official source — general information, not advice.