Corporation tax return
Filing deadline for corporation tax return self-assessment form CT600 for period ended 28 February 2017 to be submitted to HMRC.
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.
VAT return
Due date for January VAT returns unless exempted.
EC sales list
Deadline for paper monthly or quarterly return filing.