Key Dates

7 October 2025 - VAT returns and payments due for Accounting Quarter period ending 31 August.

22 October 2025 - Deadline for electronic remittance of PAYE, NICs and CIS to HMRC, including if you have a PAYE Settlement Agreement (PSA) pay tax and Class 1B NIC.

31 October 2025 - Deadline for filing Paper Income Tax Return with HMRC and deadline for submitting tax return if you want HMRC to calculate your tax liability.

31 October 2025 - Deadline for filing of accounts with Companies House for accounting periods ended 31 January 2025.

31 October 2025 - Corporation Tax returns due for accounting periods ended 31 October 2024.