Important upcoming tax deadlines

4 March 2019

Below are important tax deadlines that you need to be aware of:

1 March 2019 - Due date for Corporation Tax due for the year ended 31 May 2018.

2 March 2019 – Self-assessment tax for 2017/18 paid after this date will incur a 5% surcharge.

19 March 2019 - PAYE and NIC deductions due for month ended 5 March 2019. (If you pay your tax electronically the due date is 22 March 2019)

19 March 2019 - Filing deadline for the CIS300 monthly return for the month ended 5 March 2019. 

19 March 2019 - CIS tax deducted for the month ended 5 March 2019 is payable by today.

1 April 2019 - Due date for Corporation Tax due for the year ended 30 June 2018.

19 April 2019 - PAYE and NIC deductions due for month ended 5 April 2019. (If you pay your tax electronically the due date is 22 April 2019)

19 April 2019 - Filing deadline for the CIS300 monthly return for the month ended 5 April 2019. 

19 April 2019 - CIS tax deducted for the month ended 5 April 2019 is payable by today.

30 April 2019 – 2017-18 tax returns filed after this date will be subject to an additional £10 per day late filing penalty.

If you would like any help or advice on any tax issues please contact our specialist Tax and Wealth Planning Partner, Ann Bibby on abibby@ellacotts.co.uk or 01295 250401 or fill out our contact form.