1 November 2017 –
Due date for Corporation Tax due for the year ended 31 January 2017.

19 November 2017 –
PAYE and NIC deductions due for month ended 5 November 2017. (If you pay your tax electronically the due date is 22 November 2017)

19 November 2017 –
Filing deadline for the CIS300 monthly return for the month ended 5 November 2017.

19 November 2017 –
CIS tax deducted for the month ended 5 November 2017 is payable by today.

1 December 2017 –
Due date for Corporation Tax due for the year ended 28 February 2017.