What Self Assessment means, who needs to complete a tax return, types of tax return and more...
Find out if you need to complete a Self Assessment tax return and how to get one if you do
Information you'll need to complete your tax return, key steps, common mistakes and where to get help
Benefits of filing your tax return online, viewing statements online and how to sign up
An overview of the software you can use to send your tax return and supplementary pages to HM Revenue & Customs
Self Assessment Statement explained, how to check the figures and change Payments on Account
The key deadlines for sending in your tax return and paying any tax due, automatic penalties and interest payable if you're late
Your Self Assessment tax calculation explained and why it's important to check it and tell HM Revenue & Customs if you think it is wrong
Who to contact if you can't pay your tax bill on time and how to make arrangements to pay by instalments or pay late
What records you need to keep for your tax return and for how long