Becoming self-employed is an exciting but daunting time. 4.3 million people were self-employed in 2022. Whether you’ve chosen to pursue freelance work or start your own business, the experts at business insurer Hiscox have put together the five most commonly made mistakes you should avoid ensuring you operate within UK law. 1. Failing to Register with HMRC: You’ll need a 10-digit code from HM Revenue and Customs (HMRC). This is your Unique Taxpayer Reference …