Corporation tax return
Filing deadline for corporation tax return self-assessment form CT600 for period ended 30 April 2021 to be submitted to HMRC.
Company accounts filing deadline
Deadline for filing your annual accounts is 9 months after your company’s financial year ends.
CT61 payment
Due date for income tax for the CT61 period to 31 March 2022.
Corporation tax payment
Corporation tax payment due for year end 30 June 2021, 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 31 March 2021 to be submitted to HMRC.