31 January 2020

• Loan charge settlements deadline

  Deadline for all settlements on loans advanced through disguised remuneration schemes dating back to 1999, subject to change.

• 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 January 2019 to be submitted to HMRC.

• Self-assessment deadline (online)

  Deadline for online submission of self-assessment tax return for 2018/19 tax year.

• Self-assessment deadline (balancing payments)

  Deadline for online submission of self-assessment balancing payments for 2018/19 tax year.

• Self-assessment deadline (payment on account)

  Deadline for first self-assessment payment on account for tax year ended 5 April 2019.

01 February 2020

• Corporation tax payment

  Corporation tax payment due for year end 30 April 2019, for those companies not liable to pay their liability by instalments.

07 February 2020

• VAT return

  Due date for December VAT returns unless exempted.

14 February 2020

• EC sales list

  Deadline for paper monthly or quarterly return filing.

19 February 2020

• CIS return

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