Expired deadlines

21 Mar 2018

• EC sales list

  Deadline for online monthly or quarterly return filing.

• Intrastat

  Due date for payment of supplementary declarations for February 2018.

19 Mar 2018

• CIS return

  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 February 2018.

14 Mar 2018

• EC sales list

  Deadline for paper monthly or quarterly return filing.

07 Mar 2018

• VAT return

  Due date for January VAT returns unless exempted.

01 Mar 2018

• Corporation tax payment

  Corporation tax payment due for year end 31 May 2017, for those companies not liable to pay their liability by instalments.

• Advisory fuel rates

  New fuel rates come into force.

28 Feb 2018

• 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 28 February 2017 to be submitted to HMRC.

22 Feb 2018

• 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.

21 Feb 2018

• Intrastat

  Due date for payment of supplementary declarations for January 2018.

• EC sales list

  Deadline for online monthly or quarterly return filing.

19 Feb 2018

• CIS return

  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 January 2018.

14 Feb 2018

• EC sales list

  Deadline for paper monthly or quarterly return filing.

07 Feb 2018

• VAT return

  Due date for December VAT returns unless exempted.

01 Feb 2018

• Corporation tax payment

  Corporation tax payment due for year end 30 April 2017, for those companies not liable to pay their liability by instalments.

• Auto-enrolment staging dates

  Auto-enrolment staging date for new employers with PAYE income first payable between 1 July 2017 and 30 September 2017.

31 Jan 2018

• Self-assessment deadline (payment on account)

  Deadline for first self-assessment payment on account for tax year ended 5 April 2017.