Expired deadlines

22 Apr 2024

• PAYE, NIC and CIS payment (electronic)

  Quarter-end 5 April 2024.

19 Apr 2024

• PAYE, NIC and CIS payment (postal)

  Quarter-end 5 April 2024.

14 Apr 2024

• CT61

  Return and payment for quarter ended 31 March.

07 Apr 2024

• VAT return submission and payment (online)

  Month-end or quarter 28 February 2024

06 Apr 2024

• New Tax Year

  2024/25 tax year begins.

05 Apr 2024

• Tax Year Ends

  2023/24 tax year ends.

• National Insurance Deadline

  Normal deadline to pay voluntary Class 2 or Class 3 NI for 2017/18.

• P46 (car) electronic

  Quarter to 5 April 2024.

01 Apr 2024

• Corporation tax payment

  Corporation tax payment due for year end 30 June 2023, for those companies not liable to pay their liability by installments.

31 Mar 2024

• Company accounts filing deadline

  Check your company's financial year-end. The deadline for both filing your annual accounts and paying your corporation tax bill is usually 9 months after the end of your company's financial year, while your corporation tax return is due 12 months after the end of the accounting period it covers.

• Corporation tax return

  Filing deadline for corporation tax return self-assessment form CT600 for period ended 31 March 2023 to be submitted to HMRC.

• CT61

  End of CT61 quarterly period.

• Corporation tax

  End of corporation tax financial year.

22 Mar 2024

• 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.

21 Mar 2024

• Intrastat

  Due date for payment of supplementary declarations for February 2024.

19 Mar 2024

• CIS return

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

• 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 2024.

07 Mar 2024

• VAT return

  Due date for January VAT returns unless exempted.

01 Mar 2024

• Advisory fuel rates

  New fuel rates come into force.

• Corporation tax payment

  Corporation tax payment due for year end 31 May 2023, for those companies not liable to pay their liability by instalments.