1 September 2016 - Due date for Corporation Tax due for the year ended 30 November 2015.

 

19 September 2016 - PAYE and NIC deductions due for month ended 5 September 2016. (If you pay your tax electronically the due date is 22 September 2016)

 

19 September 2016 - Filing deadline for the CIS300 monthly return for the month ended 5 September 2016.

 

19 September 2016 - CIS tax deducted for the month ended 5 September 2016 is payable by today.

 

1 October 2016 - Due date for Corporation Tax due for the year ended 31 December 2015.

 

19 October 2016 - PAYE and NIC deductions due for month ended 5 October 2016. (If you pay your tax electronically the due date is 22 October 2016.)

 

19 October 2016 - Filing deadline for the CIS300 monthly return for the month ended 5 October 2016.

 

19 October 2016 - CIS tax deducted for the month ended 5 October 2016 is payable by today.

 

31 October 2016 – Latest date you can file a paper version of your 2016 Self Assessment tax return.