tax return documents

How to Complete a Self-Assessment Tax Return

A self-assessment tax return is the form used by HM Revenue and Customs (HMRC) to collect income tax from individuals. Whilst income tax is deducted from your salary automatically if you work for a company, most people who are self-employed must complete one each year.

This guide will explain who needs to complete a self-assessment tax return, when they’re due, and how to complete one (with a handy checklist).