2018-19 Payment Dates

Income tax and Class 4 NICs

1st payment on account 31 January 2018
2nd payment on account 31 July 2018
Balancing payment 31 January 2019

Capital Gains Tax

31 January 2019

Class 1A NICs

19 July 2018

Corporation Tax

Generally 9 months and one day after the end of accounting period.

2018-19 Returns Filing deadlines

31 May 2018 Issue P60’s to employees

31 October 2018 Self Assessment Tax Return (SATR) paper version

30 December 2018 SATR Online where outstanding tax (less than £3,000) to be included in 2018-19 PAYE code

31 January 2019 SATR Online