1 March 2016 - Due date for Corporation Tax due for the year ended 31 May 2015.

 2 March 2016 – Self Assessment tax for 2014/15 paid after this date will incur a 5% surcharge.

 16 March 2016 – Budget Day…

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

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

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

 1 April 2016 - Due date for Corporation Tax due for the year ended 30 June 2015.

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

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

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