1 June 2023 – Due date for corporation tax due for the year ended 31 August 2022.
19 June 2023 – PAYE and NIC deductions due for month ended 5 June 2023. (If you pay your tax electronically the due date is 22 June 2023).
19 June 2023 – Filing deadline for the CIS300 monthly return for the month ended 5 June 2023.
19 June 2023 – CIS tax deducted for the month ended 5 June 2023 is payable by today.