1 September 2022 – Due date for corporation tax due for the year ended 30 November 2021.
19 September 2022 – PAYE and NIC deductions due for month ended 5 September 2022. (If you pay your tax electronically the due date is 22 September 2022)
19 September 2022 – Filing deadline for the CIS300 monthly return for the month ended 5 September 2022.
19 September 2022 – CIS tax deducted for the month ended 5 September 2022 is payable by today