Tax diary for September and October 2017

September 8th 2017

1 September 2017 - Due date for Corporation Tax due for the year ended 30 November 2016.

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

19 September 2017 - Filing deadline for the CIS300 monthly return for the month ended 5 September 2017.

19 September 2017 - CIS tax deducted for the month ended 5 September 2017 is payable by today.

1 October 2017 - Due date for Corporation Tax due for the year ended 31 December 2016.

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

19 October 2017 - Filing deadline for the CIS300 monthly return for the month ended 5 October 2017.

19 October 2017 - CIS tax deducted for the month ended 5 October 2017 is payable by today.

31 October 2017 - Latest date you can file a paper version of your 2017 Self Assessment tax return.


If you would like to get in contact with DSC Chartered Accountants please do so on Harrogate 01423 560547 or Leeds 0113 243 3559.