Self Assessment Tax Return

When is the Next Self Assessment Tax Return Deadline?

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Know Your Next Self Assessment Tax Return Deadline for 2024/25 - GoForma Tax Guides | UK Accountants & Tax Advisors
This article is part of our Self Assessment Tax Return guide — your essential resource for filing your Self Assessment tax return.

The deadline for filingSelf Assessment is 31 January following the end of the relevant tax year. For example, the deadline for the 2024/2025 tax year is 31 January 2026.

Payments for your tax bill are due on 31st January after the end of the relevant tax year. If you're making payments on account, there are two payments due each year on 31st January and 31st July.

Further information is available in our guide on company filing and deadlines.

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