1 March 2024 – Due date for Corporation Tax due for the year ended 31 May 2023.

2 March 2024 – Self-Assessment tax for 2022-23 paid after this date will incur a 5% surcharge unless liabilities are

1 February 2024 – Due date for Corporation Tax payable for the year ended 30 April 2023.

19 February 2024 – PAYE and NIC deductions due for month ended 5 February 2024. (If you pay your tax

1 January 2024 – Due date for Corporation Tax due for the year ended 31 March 2023.

19 January 2024 – PAYE and NIC deductions due for month ended 5 January 2024. (If you pay your tax electronically

1 December 2023 – Due date for Corporation Tax payable for the year ended 28 February 2023.

19 December 2023 – PAYE and NIC deductions due for month ended 5 December 2023. (If you pay your tax

1 November 2023 – Due date for Corporation Tax due for the year ended 31 January 2023.

19 November 2023 – PAYE and NIC deductions due for month ended 5 November 2023. (If you pay your tax

1 October 2023 – Due date for Corporation Tax due for the year ended 31 December 2022.

19 October 2023 – PAYE and NIC deductions due for month ended 5 October 2023. (If you pay your tax

1 September 2023 – Due date for corporation tax due for the year ended 30 November 2022.

19 September 2023 – PAYE and NIC deductions due for month ended 5 September 2023. (If you pay your tax

1 August 2023 – Due date for corporation tax due for the year ended 31 October 2022.

19 August 2023 – PAYE and NIC deductions due for month ended 5 August 2023. (If you pay your tax electronically

1 July 2023 – Due date for corporation tax due for the year ended 30 September 2022.

6 July 2023 – Complete and submit forms P11D return of benefits and expenses and P11D(b) return of Class 1A