Article

Self-assessment Tax Return Deadline Date For 2023/24

December 1, 2023
Woman on ipad

Navigating the intricacies of tax obligations is a crucial task for the UK's self-employed populace, including those in business partnerships or holding company director positions. With Her Majesty's Revenue & Customs (HMRC) at the helm, ensuring the collection of taxes to fund public services, it's imperative for individuals with substantial earnings or specific income sources to comply with self-assessment tax return requirements.

For the tax year 2023/24, if your financial situation involves any of the following, you'll need to prepare a self-assessment tax return:

  • Annual earnings exceeding £100,000, placing you in a higher tax bracket.
  • Investment income of £10,000 or more.
  • Foreign income.
  • Rental income.
  • Capital Gains exceeding the annual exempt amount.

The responsibility to calculate and submit accurate tax details to HMRC by the stipulated deadlines falls on each taxpayer. This process, although seemingly straightforward, demands meticulous record-keeping of all income, deductions, and possibly dividends or pensions, along with capital gains calculations.

Key Deadlines for 2023/24

Understanding and adhering to the tax return deadlines is essential to avoid penalties. Here’s a simplified guide:

  • April 6, 2023: Marks the beginning of the 2023/24 tax year. Your financial records from this date to April 5, 2024, are relevant for your tax return.
  • October 5, 2023: Deadline to register with HMRC if you're newly self-employed or have new income sources requiring self-assessment, to receive your Unique Taxpayer Reference.
  • October 31, 2023: Last date for submitting paper tax returns. Missing this deadline means you should opt for online submission without delay.
  • January 31, 2024: Final date for online self-assessment tax return submission. It’s also the deadline for paying any tax owed.

Late submissions incur a £100 fine initially, escalating with the degree of delay. Continued failure can result in fines exceeding £1,000, emphasizing the importance of timely compliance.

Avoiding Penalties and Simplifying the Process

Falling behind on your tax return submission not only leads to financial penalties but can also flag you for closer scrutiny by HMRC in the future. To circumvent these challenges, staying organized and informed about your tax obligations is key. Leveraging professional accounting services or utilizing HMRC’s digital resources can significantly ease the self-assessment process, ensuring that your tax affairs are in order well before deadlines approach.

Remember, timely action and accurate reporting are your best defenses against the stress of tax season and the potential for penalties. Stay ahead of the curve to ensure your financial health and peace of mind.

Recent news & insights

Stay up to date with the world of business and tax with news, insights and articles from our expert editors, accountants, and advisors. Our professionals provide valuable perspective on a range of topics that can help inform your business decisions and keep you informed about industry trends.

View all news & insights

Arrange your free initial consultation today.

Book Free Consultation
UK's best rated accountant 2021
Rated Excellent
5 Stars
on Trustpilot
By clicking “Accept”, you agree to the storing of cookies on your device to enhance site navigation, analyse site usage, and assist in our marketing efforts. View our Privacy Policy for more information.