Dates and Deadlines

01 March 2023

  • Corporation tax payment

    Corporation tax payment due for year end 31 May 2022, for those companies not liable to pay their liability by instalments.

  • Advisory fuel rates

    New fuel rates come into force.

07 March 2023

  • VAT return

    Due date for January VAT returns unless exempted.

19 March 2023

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

    If you pay by cheque through the post, monthly payments due for PAYE, class 1 NICs and student loan deductions from February 2023.

  • CIS return

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

21 March 2023

  • Intrastat

    Due date for payment of supplementary declarations for February 2023.

22 March 2023

  • 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 March 2023

  • Corporation tax

    End of corporation tax financial year.

  • CT61

    End of CT61 quarterly period.

  • Corporation tax return

    Filing deadline for corporation tax return self-assessment form CT600 for period ended 31 March 2022 to be submitted to HMRC.

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If you’d like to discuss your business needs and explore how our accountancy and advice services might answer them get in touch to schedule a free initial consultation meeting.