A Complete Guide to Self Assessment Tax Return Filing in the UK0

• Finance
• July 8, 2025

Introduction If you’re self-employed, a sole trader, or earn income outside your PAYE salary, you’re likely required to file a self-assessment tax return with HMRC. While the process may seem overwhelming at first, understanding the self-assessment tax form, key deadlines, and how the self-assessment tax year works can make things much simpler. In this blog,