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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30 Apr 2017

  • Corporation tax return

    Filing deadline for corporation tax return self-assessment form CT600 for period ended 30 April 2016 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 May 2017

  • Auto-enrolment staging dates

    Auto-enrolment staging date for new employers with PAYE income first payable between 1 April 2012 and 31 March 2013.

  • Corporation tax payment

    Due date for payment of corporation tax for year ended 31 July 2016, for those companies not liable to pay their liability by instalments.

07 May 2017

  • VAT return

    Due date for March VAT returns unless exempted.

14 May 2017

  • EC sales list

    Deadline for paper monthly or quarterly return filing.

19 May 2017

  • Postal monthly PAYE/class 1 NICs/student loan payment

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

  • CIS return

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

21 May 2017

  • Intrastat

    Due date for payment of supplementary declarations for April 2017.

  • EC sales list

    Deadline for online monthly or quarterly return filing.

22 May 2017

  • Electronic monthly 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 May 2017

  • P60 deadline

    Deadline for issuing P60s to employees for 2016/17.

  • 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 May 2016 to be submitted to HMRC.

01 Jun 2017

  • Advisory fuel rates

    New fuel rates come into force.

  • Corporation tax payment

    Due date for payment of corporation tax for year ended 31 August 2016, for those companies not liable to pay their liability by instalments.

  • Insurance premium tax

    Insurance premium tax increases from 10% to 12%.

07 Jun 2017

  • VAT return

    Due date for April VAT returns unless exempted.

14 Jun 2017

  • EC sales list

    Deadline for paper monthly or quarterly return filing.

19 Jun 2017

  • Postal monthly PAYE/class 1 NICs/student loan payment

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

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Expired deadlines

Details of expired compliance and regulatory deadlines.