Dates & deadlines

Never miss an important date again

Missing a deadline can become costly and have an adverse effect on the business. To avoid you being penalised and incurring fines and interest charges we have set out below the important dates.

19 October 2021

  • CIS return

    Construction Industry Scheme: monthly return due for period up to 5th of previous month.

21 October 2021

  • Intrastat

    Due date for payment of supplementary declarations for September 2021.

22 October 2021

  • Electronic PAYE settlements

    You must pay any tax and national insurance owed under a PSA by 22 October after the tax year the PSA applies to (19 October if you pay by post).

  • Quarterly electronic PAYE/NIC payment

    Q2 (2021/22) PAYE/NIC payment due where paid electronically in order to avoid automatic interest charge.

  • Monthly electronic PAYE/class 1 NICs/student loan payment

    If paying electronically, pay PAYE, class 1 NICs, student loan deductions and deductions from payments to subcontractors for the month up to the 5th of this month.

31 October 2021

  • Paper deadline for self-assessment

    Deadline for paper submission of self-assessment tax return for tax year ended 5 April 2020.

  • Company accounts filing deadline

    Deadline for filing your annual accounts is 9 months after your company’s financial year ends.

  • Corporation tax return

    Filing deadline for corporation tax return self-assessment form CT600 for period ended 31 October 2020 to be submitted to HMRC.

01 November 2021

  • Corporation tax payment

    Corporation tax payment due for year end 31 January 2021, for those companies not liable to pay their liability by instalments.

07 November 2021

  • VAT return

    Due date for September VAT returns unless exempted.

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