There are a number of reasons why you might need to complete a self-assessment tax return. This includes if you are self-employed, a company director, have an annual income over £150,000 and / or have income from savings, investment or property.

The £100,000 self-assessment threshold changed for taxpayers taxed through PAYE only. The limit increased from £100,000 to £150,000 with effect from 6 April 2023.

Taxpayers that need to complete a self-assessment return for the first time should inform HMRC as soon as possible. The latest date that HMRC should be notified is by 5 October following the end of the tax year for which a self-assessment return needs to be filed.

HMRC has an online tool www.gov.uk/check-if-you-need-tax-return/ that can help you check if you are required to submit a self-assessment return.

You are required to submit a self-assessment return if any of the following apply:

You may also need to file a tax return if you have any untaxed income, such as:

Source:HM Revenue & Customs| 21-01-2024

Taxpayers that need to complete a Self-Assessment return for the first time are required to notify HMRC. This is a final reminder that the latest date that HMRC should be notified, by new Self-Assessment taxpayers, for the 2022-23 tax year, is 5 October 2023. The deadline for filing the 2022-23 Self-Assessment tax return online and paying any tax due is 31 January 2024.

There are a number of reasons why you might need to complete a Self-Assessment return for the first time. This includes if you are self-employed, have an annual income over £100,000 and / or have income from savings, investment or property.

The £100,000 income threshold for Self-Assessment changed for taxpayers who are only taxed through PAYE. It increased from £100,000 to £150,000 with effect from 6 April 2023. However, the Self-Assessment threshold for 2022-23 returns remains at £100,000.  

HMRC has an online tool www.gov.uk/check-if-you-need-tax-return/ that can help you check if you are required to submit a Self-Assessment return.

The following list summarises some of the reasons when taxpayers are usually required to submit a Self-Assessment return:

Source:HM Revenue & Customs| 25-09-2023