You need to be able to work out your tax so that you can check you are paying the correct amount. We explain how in four steps.

On this page we briefly explain what devolution is. We also explain which tax powers are devolved in each of Scotland, Wales and Northern Ireland.

We set out the rates, bands, thresholds and allowances for different taxes and National Insurance contributions.

These pages look at how to resolve disputes with HM Revenue & Customs (HMRC), the tax penalty system and how to complain to HMRC if you feel treated unfairly.

We are not able to provide an advice service about tax or tax credit issues. However, there are various sources of support, which you can find out about in this part of the site. This page starts off our series of getting help pages by explaining more about the help you can find on GOV.UK.If you ...

Some UK taxes arise when certain transactions take place, such as purchases. These are known as transaction taxes. We give an overview of some of the main transaction taxes you may come across.