Self Assessment — Guides, Tips &amp; Expert Advice

Self Assessment Tax Rates 2026/27: Quick Reference

All the key tax rates and thresholds you need for your 2026/27 Self Assessment return in one place.

HMRC Time to Pay: How to Spread Your Self Assessment Bill

If you cannot pay your Self Assessment tax bill in full, HMRC's Time to Pay scheme lets you spread the cost over several months.

10 Self Assessment Tips for Freelancers

Practical Self Assessment tips specifically for freelancers — from tracking expenses to filing on time.

Reporting Trust Income on Self Assessment

If you receive income from a trust, it may need to be reported on your Self Assessment return.

Do You Need Self Assessment If You Earn Under £1,000

The £1,000 trading allowance means very small self-employment incomes may not need to be reported. Here is how it works.

Self Assessment Underpayment: What Happens If You Owe Tax

If your Self Assessment shows you owe tax, here is what happens next, how to pay, and what to do if you cannot afford it.

Self Assessment UTR Number: How to Get and Use Yours

Your Unique Taxpayer Reference is essential for Self Assessment. Here is how to get it, where to find it, and what it is used for.

Self Assessment vs PAYE: How They Differ

PAYE collects tax through your employer. Self Assessment means you calculate and pay your own tax. Here is how they compare.

Self Assessment: Quick Guide to What You Can Claim

A quick reference of the most common allowable expenses for sole traders filing Self Assessment.

When Should You Register for Self Assessment?

What Is Self Assessment? A Simple Guide

A plain English explanation of Self Assessment — what it is, who needs to do it, and how it works.