Self-Assessment tax returns threshold to change for 2023-2024 tax year

2 June 2023

Self-Assessment tax returns threshold to change for 2023-2024 tax year

HM Revenue & Customs (HMRC) has revealed plans to increase an individual’s income threshold before being required to submit a self-assessment tax return.  

The changes are due to come into effect from the 2023-2024 tax year. 

For the current tax year (2022-2023), Self-Assessment tax returns must be sent if you earned more than £1,000 in the last tax year as a sole trader, if you were a partner in a business partnership, or if you earned an income of £100,000 or more.  

In what will be viewed as a positive for many employees in the UK, HMRC has announced that as of the 2023-2024 tax year, the income threshold for needing to submit a Self-Assessment form will rise from £100,000 to £150,000.  

However, those who will now fall under the threshold will still have to send a Self-Assessment form if they meet any of the following criteria: 

  • Self-employed with a gross income of over £1,000 
  • Partner in a business partnership 
  • Liability to the High-Income Child Benefit Charge 
  • Receipt of any untaxed income 

This follows from the recent HMRC updates to the threshold for tax rates for the 2023-2024 tax year, which states that those earning over £125,140 will now be charged the additional tax rate of 45 per cent.  

The proposed changes will see thousands paying more tax, as the previous threshold was an annual income of £150,000.  

If you’d like advice on how to submit Self-Assessment tax returns, please contact us. 

Latest News

The top tax-saving opportunities that are often missed by SMEs

Nobody wants to pay more tax than they need to.... Read more

How to chase late-paying customers without losing them

Late-paying customers are one of the biggest causes of cash... Read more

Quiet commutes, distracted workers or more revenue – What do the school summer holidays mean for your business?

Even if you do not have children, you will be... Read more

Traumatic or trustworthy – Is HMRC doing enough to support taxpayers?

Taxpayers need to know how to comply with changing rules... Read more

Treasury finally confirms a 22 per cent tax on cash interest on Stocks and Shares ISAs

In a shocking turn of events, Rachel Reeves has confirmed... Read more

Less than a month left until the MTD reporting deadline, are you ready?

The first official deadline for Making Tax Digital (MTD) for... Read more

Get in touch

This field is for validation purposes and should be left unchanged.
If you would like to see full details of our data practices please visit our Privacy Policy.

843 Finchley Road,
London, NW11 8NA

This field is for validation purposes and should be left unchanged.

If you would like to see full details of our
data practices please visit our Privacy Policy.

Glazers Chartered Accountants is a partnership. This information has been produced for general interest. It is therefore essential to take advice on specific issues. We are unable to take responsibility for any outcome resulting from acting upon, or refraining to act upon, this information. In accordance with the disclosure requirements of the Provision of Services Regulations 2009, our professional indemnity insurers are Prosure Solutions Limited, 150 Minories, London, EC3N 1LS. The territorial coverage is worldwide excluding any action for a claim bought in any court in the United States of America or Canada.

© Glazers 2026. Company No. 05962817

Website designed by JE Consulting