HMRC has reported thousands of Self Assessment scams reported since February 2025, including fake tax refund claims and phishing attempts. With the 31 January 2026 deadline approaching, We're sharing practical tips to help customers stay alert and protect their information.

Scammers often target people expecting HMRC correspondence, sending emails, texts, or calls that try to trick them into handing over personal or financial details.

Our tips for staying safe from Self Assessment scams

1. Always check before you click

Before clicking any links in emails or texts, make sure you check it's from HMRC and not a scammer. The same can be said for any calls asking you to visit a specific link to perform an action.

If you're not sure, you can use gov.uk or your secure HMRC online account to confirm any contact received.

2. Protect your information

Never ever share personal or banking details unless you’re 100% certain it’s legitimate.

Another tip to stay safe from Self Assessment scams is to use strong, unique passwords across your accounts.

3. Report suspicious activity

If you suspect you've received a scam email, you should always forward scam emails to phishing@hmrc.gov.uk and any potential scam texts to 60599. If you've received a phone call you suspect was a scammer, you can report it on gov.uk.

Already fallen for the Self Assessment scam? Notify your bank immediately if money has been stolen and report the fraud to the relevant authorities.

For more guidance, visit the Home Office Stop! Think. Fraud. website.

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