Tax Deadline 2024 Extension Date Uk. This tax year will bring changes to national insurance rates, statutory sick pay, and much more. You have until 11.59pm on wednesday 31 january 2024 to send hmrc an online tax return for the 2022/2023 tax year, which ended on 5 april 2023.
This article will provide an overview of the key tax deadline dates for 2024, including filing deadlines, extension deadlines, and payment deadlines, as well as how to submit your. If you need to do a tax return, the deadline for submitting it for the uk tax year 2023/24 (6 april to 5 april) is midnight on 31 october 2024 if youโre submitting your return on.