SOME IMPORTANT TAX DATES FOR SEPTEMBER 2018

  • 14 September 2018 (23rd September 2018 for online payment and filing):

P30 Monthly Return and payment for August 2018

  • 19 September 2018 (23rd September 2018 for online payment and filing):

Bi-monthly VAT 3 Return and payment for the period July/August 2018

  •  21 September 2018 (23rd September 2018 for online payment and filing):

Corporation Tax Return CT 1 and final payment for companies with accounting periods ending 31 December 2017

  • 21 September 2018 (23rd September 2018 for online payment and filing):

Preliminary Corporation Tax due (where liability is less than €200,000) for accounting periods ending 31 October 2018

  • 21 September 2018:

Form 46G for companies with accounting periods ending 31 December 2017