Self-Assessment
Deadlines
If you are required to make payments on account of your tax
liability for 2025/26, the second payment is due on 31 July
2026.
Personal tax returns for 2025/26 are due by 31 January 2027,
and the balance of your tax for 2025/26 is due on the same
date. You may also be required to make a payment on account
for 2026/27 at the same time.
The second payment on account for 2026/27 will be due on 31
July 2027. The final payment, and the return, will be due
on 31 January 2028.
Penalties are due for late submission, starting with an
inital penalty of £100 and increasing for continuing non-submission.
We will be pleased to look at your tax position and advise you whether you should submit a return, and whether any payments or repayments are due
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