1 January 2019 – Due date for Corporation Tax due for the year ended 31 March 2018.
19 January 2019 – PAYE and NIC deductions due for month ended 5 January 2019. (If you pay your tax electronically
1 December 2018 – Due date for Corporation Tax due for the year ended 29 February 2018.
19 December 2018 – PAYE and NIC deductions due for month ended 5 December 2018. (If you pay your tax
1 October 2018 – Due date for Corporation Tax due for the year ended 31 December 2017.
19 October 2018 – PAYE and NIC deductions due for month ended 5 October 2018. (If you pay your tax
1 August 2018 – Due date for Corporation Tax due for the year ended 31 October 2017.
19 August 2018 – PAYE and NIC deductions due for month ended 5 August 2018. (If you pay your tax electronically
1 July 2018 – Due date for corporation tax due for the year ended 30 September 2017.
6 July 2018 – Complete and submit forms P11D return of benefits and expenses and P11D(b) return of Class 1A