Dates & deadlines

Key accounting dates and deadlines to remember

Each trading year brings with it a wealth of business opportunities, challenges and successes. Whether you’re new to the business world or a veteran, it’s important to keep key accounting dates in mind for the year ahead, and keep on top of your reporting duties to HMRC.

Here are all the major accounting dates and deadlines that you need to be aware of for the year ahead.

19 November 2025

  • CIS Return

    Payments made to subcontractors in the month to 5 November 2025.

  • PAYE, NIC and CIS Payment (postal)

    Month-end 5 November 2025.

22 November 2025

  • PAYE, NIC and CIS Payment (electronic)

    Month-end 5 November 2025.

30 November 2025

  • Corporation Tax Returns

    30 November 2024 year ends.

01 December 2025

  • Advisory Fuel Fates for Company Car Drivers

    New rates published.

  • Corporation Tax Payment

    28 February 2025 year ends.

07 December 2025

  • VAT Return Submission and Payment (online)

    Month or quarter-end 31 October 2025.

19 December 2025

  • CIS Return

    Payments made to subcontractors in the month to 5 December 2025.

  • PAYE, NIC and CIS Payment (postal)

    Month-end 5 December 2025.

22 December 2025

  • PAYE, NIC and CIS Payment (electronic)

    Month-end 5 December 2025.

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