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 Nov 2014

  • Corporation tax return

    Filing deadline for corporation tax return self assessment form CT600 for period ended 30 November 2013 to be submitted to HMRC.

  • Company accounts filing deadline

    Filing deadline at Companies House (Northern Ireland: Companies Registry) of accounts for private companies with a year ended 31 March 2014 and for public companies with a year ended 30 June 2014.

01 Dec 2014

  • Company accounts filing deadline

    Filing deadline at Companies House (Northern Ireland: Companies Registry) of accounts for private companies with a year ended 28 February 2014 and public companies with a year ended 31 May 2014.

  • Advisory fuel rates

    New rates come into force.

  • Corporation tax payment

    Due date for payment of corporation tax for year ended 28 February 2014, for those companies not liable to pay their liability by instalments.

07 Dec 2014

  • VAT return

    Due date for October VAT returns, unless exempted.

14 Dec 2014

  • EC sales list

    Deadline for paper monthly or quarterly return filing.

19 Dec 2014

  • Postal PAYE/NIC/student loan

    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 Dec 2014

  • Intrastat

    Due date for payment of supplementary declarations for November 2014.

  • EC sales list

    Deadline for online monthly or quarterly return filing.

22 Dec 2014

  • Electronic PAYE/NIC/student loan payment

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

30 Dec 2014

  • Tax return filing

    Last date to file your 2014 tax return electronically if you are an employee and wish to have a 2013/14 balancing payment of less than £3,000 collected through your 2015/6 PAYE code. If you received your tax return after 31 October, please refer to it to check your filing deadline or contact us.

31 Dec 2014

  • Company accounts filing deadline

    Filing deadline at Companies House (Northern Ireland: Companies Registry) of accounts for private companies with a year ended 31 March 2014 and for public companies with a year ended 30 June 2014.

  • CT61

    End of CT 61 quarterly period.

  • Corporation tax return

    Filing deadline for corporation tax return self assessment form CT600 for period ended 31 December 2013.

  • Company accounts filing deadline

    Filing deadline at Companies House (Northern Ireland: Companies Registry) of accounts for private companies with a year ended 31 March 2014 and for public companies with a year ended 30 June 2014.

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Details of expired compliance and regulatory deadlines.