Corporation tax return
Filing deadline for corporation tax return self-assessment form CT600 for period ended 31 May 2020 to be submitted to HMRC.
Corporation tax payment
Corporation tax payment due for year end 31 July 2020, for those companies not liable to pay their liability by instalments.
Corporation tax return
Filing deadline for corporation tax return self-assessment form CT600 for period ended 30 April 2020 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, unless Companies House grants a discretionary three-month extension.
CT61 payment
Due date for income tax for the CT61 period to 31 March 2021.