Tax and business calendar

Details of compliance and regulatory deadlines.

To see expired deadlines, please use the following link: Expired deadlines

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22 Aug 2019

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

    If paying electronically, pay PAYE, class 1 NICs, student loan deductions and deductions from payments to subcontractors for the month up to the 5th of this month.

31 Aug 2019

  • Corporation tax return

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

  • Company accounts filing deadline

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

01 Sep 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 Sep 2019

  • VAT return

    Due date for July VAT returns unless exempted.

14 Sep 2019

  • EC sales list

    Deadline for paper monthly or quarterly return filing.

19 Sep 2019

  • CIS return date

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

  • 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.

21 Sep 2019

  • Intrastat

    Due date for payment of supplementary declarations for August 2019.

  • EC sales list

    Deadline for online monthly or quarterly return filing.

22 Sep 2019

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

    If paying electronically, pay PAYE, class 1 NICs, student loan deductions and deductions from payments to subcontractors for the month up to the 5th of this month.

30 Sep 2019

  • CT61

    End of CT61 quarterly period.

  • 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 30 September 2018 to be submitted to HMRC.

01 Oct 2019

  • Corporation tax payment

    Corporation tax payment due for year end 31 December 2018, for those companies not liable to pay their liability by instalments.

05 Oct 2019

  • Income tax and capital gains

    Taxpayers who do not receive a self-assessment tax return to complete must notify HMRC by 5 October if they had income or capital gains in the previous tax year on which further tax is due.

07 Oct 2019

  • VAT return

    Due date for August VAT returns unless exempted.

14 Oct 2019

  • EC sales list

    Deadline for paper monthly or quarterly return filing.

  • CT61 payment

    Due date for income tax for the CT61 quarter to 30 September 2019.

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