1 October 2021 – Due date for Corporation Tax due for the year ended 31 December 2020.
19 October 2021 – PAYE and NIC deductions due for month ended 5 October 2021. (If you pay your tax electronically the due date is 22 October 2021.)
19 October 2021 – Filing deadline for the CIS300 monthly return for the month ended 5 October 2021.
19 October 2021 – CIS tax deducted for the month ended 5 October 2021 is payable by today.
31 October 2021 – Latest date you can file a paper version of your 2021 self-assessment tax return.
Need some help with your tax affairs? Get in touch with the team here, we’ll be happy to help.