Blog

Monday 1st October 2018

Small business October deadline dates for paying and filing of taxes

 1 October 2018

  • Payment of corporation tax liabilities for period ended 31 December 2017
7 October 2018
  • Due date for VAT return and payment for 31 August 2018 quarter (electronic payment).
14 October 2018
  • Form CT61 to be submitted and tax paid for quarter ended 30 September 2018.
15 October 2018
  • File monthly CIS return.
21 October 2018
  • File online monthly EC sales list.
22 October 2018
  • Electronic payment of PAYE for month ended 5 October 2018 or quarter if average monthly liability is less than £1,500
31 October 2018
  • Deadline for submission of 2017-18 paper self-assessment tax returns.
  • Companies House should have received accounts of private companies with a 31 January 2018 year end
  • HMRC should have received corporation tax self-assessment returns for companies with accounting periods ended 31 October 2017.