Self-Assessment Tax Return: Deadline for Submission and Payment by 31 January 2026

 

The deadline to to file your Self-Assessment tax return and pay any tax due is 31 January 2026.

Key points to remember:

  • Already filed and paid? There’s nothing else you need to do.
  • No tax to pay? must still file your tax return, even if nothing is owed.

 

Why file File in December?

    • You’ll receive any tax refund quicker.
    • It helps with budgeting, giving you plenty of time to prepare for any payment due by 31 January 2026.

 

Payment options:

You can pay using several secure methods, including through the HMRC app.

 

Worried About Paying in Full?

If your tax bill is under £30,000, you may be able to arrange an online payment plan without needing to contact HMRC directly.

 

Need Help with Your Self-Assessment?

If you’re unsure where to begin or simply don’t have the time, we’re here to support you. We offer:

  • Complete assistance to ensure your tax return is accurate and submitted on time.
  • Guidance on managing your tax position effectively and avoiding penalties.

Don’t wait until the last minute—get in touch with us today. Our team is here to make the Self-Assessment process straightforward and stress-free!