| UPDATED: 14:23, Fri, Jan 22, 2021 Link copied Make the most of your money by signing up to our newsletter for FREE now SUBSCRIBE Invalid email When you subscribe we will use the information you provide to send you these newsletters. Sometimes they'll include recommendations for other related newsletters or services we offer. Our Privacy Notice explains more about how we use your data, and your rights. You can unsubscribe at any time. The Self Assessment tax return must be filed by midnight on January 31, 2021, leaving just days for Britons to act. The system is used by Her Majesty’s Revenue and Customs (HMRC) to collect Income Tax from eligible people, and is a vital date in the calendar year. However, scammers are now taking advantage of the rush to file in attempts to financially exploit Britons.