Tax self-assessment

The self-assessment tax return is an unavoidable burden if you are liable for self-employed tax or have complicated income tax affairs.

Tax self assessment - overview

While nobody likes paying tax, the right approach to your self assessment tax return could save you time and reduce the amount of income tax you have to pay.

Income tax self assessment

Income tax self assessment

There's no need to be concerned about tax self assessment - you just need to keep the right records and meet the deadlines. Our guide to the basics.

A paper self assessment tax return form next to a laptop

Self assessment online

How to register for self assessment online, your business or personal tax account, and where to find help with self assessment

A post-it note reminder on a keyboard for the self assessment deadline

Self assessment deadlines

The deadlines for registering for self assessment, filing your self assessment tax return and paying any self assessment tax you owe

A lady sitting and her desk doing her tax

Income tax allowances and reliefs

Your income tax allowances include allowable expenses which you can set against your taxable profits as well as the personal income tax allowance.

HM Revenue & Customs form with pound coins

Who needs a unique tax payer reference (UTR)?

If you don’t have a Unique Tax Payer Reference (UTR), you won’t be able to file your Self Assessment tax return - which could lead to some heavy fines. Here's how to get your UTR.

Coloured hanging files each labelled with a different category of tax

Tax codes: the basics

Every worker has a tax code issued by HMRC. But what are they for and how do you know if yours is correct? We answer key questions about tax codes.

A man counts how much money he has in his wallet

Simple ways to pay your tax bill

We all have to pay tax and there are a number of ways to pay your tax bill. We look at the main options for paying your tax bill.

Tax rates on dividends

Dividend allowances

UK dividend tax rates and allowances. Discover what your personal dividend allowance is and what you will pay on dividend income over this amount.

An attractive women celebrates receiving confirmation of her tax refund

Claim a tax refund

If you think you paid too much tax in a previous tax year, use this HMRC tool to claim a tax rebate.

eBay parcels delivered by someone selling on eBay

eBay and tax

You make money selling your old stuff on eBay but do you have to pay tax on the money you make?

Man working on his laptop whilst sat on a beanbag at the beach on holiday

Can I claim a holiday as an expense?

Some business expenses may also have a personal element. This doesn't mean you can't claim for them. Discover some surprising allowable expenses.

Man sat in a chair using his laptop with dollar bills falling around him

Do you have a second income?

If you earn income from sources other than through your employer, you may be classed as being both employed and self employed.

A haridresser poses for the camera in her salon

Expenses for hairdressers and barbers

What expenses can hairdressers and barbers claim for? Here's a summary of allowable expenses that they might claim on their self-assessment tax return.

Man in a suit and glasses sat down with tax bills and a laptop at the desk

Five ways to keep your tax bills low

Frustrated that a big slice of your profits goes to the taxman? Ben Dyer explains how to (legally and ethically) minimise how much tax you pay.