31 August 2019

  • Company accounts filing deadline

    Deadline for filing your company tax return is 12 months after your accounting period for corporation tax ends.

  • Corporation tax return

    Filing deadline for corporation tax return self-assessment form CT600 for period ended 31 August 2018 to be submitted to HMRC.

01 September 2019

  • Advisory fuel rates

    New fuel rates come into force.

  • Corporation tax payment

    Corporation tax payment due for year end 30 November 2018, for those companies not liable to pay their liability by instalments.

07 September 2019

  • VAT return

    Due date for July VAT returns unless exempted.

14 September 2019

  • EC sales list

    Deadline for paper monthly or quarterly return filing.

19 September 2019

  • Monthly postal PAYE/class 1 NICs/student loan payment

    If you pay by cheque through the post, monthly payments due for PAYE, class 1 NICs and student loan deductions from August 2019.

  • CIS return date

    Construction Industry Scheme: monthly return due for period up to 5th of previous month.

21 September 2019

  • Intrastat

    Due date for payment of supplementary declarations for August 2019.

  • EC sales list

    Deadline for online monthly or quarterly return filing.