About 616,000 results
Open links in new tab
  1. Self Assessment: detailed information - GOV.UK

    Feb 12, 2024 · Guidance, forms and helpsheets for Self Assessment. Including filing returns, paying your bill, refunds, penalties, and help and support.

  2. How to file Self-Assessment tax return in UK: Guide 2025

    Sep 12, 2025 · Filing your self-assessment tax return can seem daunting. With the right guidance and organisation, the process becomes simple. This guide walks you through every step of …

  3. How to fill in a self-assessment tax return - Which?

    Here are the steps you need to take: Register with HMRC: The process will vary depending on whether you're self-employed, registering a partnership or not self-employed - you should click …

  4. Step-by-step guide to filing your first self assessment

    Sep 17, 2025 · Before you can file, you need to register with HMRC for Self Assessment. Once registered, you’ll get a Unique Taxpayer Reference (UTR) number. This can take a couple of …

  5. Guide to filing HMRC Self Assessment tax returns | Raisin

    On this page, we’ll discuss what a Self Assessment tax return is and explain the step-by-step process to completing yours. What is an income tax return? To begin with, what is a Self …

  6. A beginner's guide to self-assessment | money.co.uk

    Dec 18, 2024 · Filing your self-assessment can be a daunting task. Fortunately, it doesn’t have to be as difficult as it might first seem, as we explain. What is self-assessment? Self-assessment …

  7. How to do a Self Assessment tax return | Step-by-step guide

    4 days ago · In this guide, we’ll explain what a Self Assessment is, who needs to file one, and walk you through each step of completing and submitting your return. What is a Self …

  8. HMRC: The stress-free guide to self-assessment - NRLA

    Jan 2, 2024 · Self Assessment is the process used to declare and pay tax owed on untaxed income. If you are employed, then your employer will deduct any tax owed (Income Tax and …

  9. Self Assessment tax return forms - GOV.UK

    You must send your tax return by the deadline or you’ll get a penalty. This guide is also available in Welsh (Cymraeg).

  10. How to Complete Your Self Assessment Tax Return | Guide 2025

    In this expert guide, we’ll cover what taxpayers need to know—without giving a step-by-step how-to for DIY filing. Our goal is to help you understand why using a qualified tax professional may …