CT61
End of CT61 quarterly period.
End of CT61 quarterly period.
Research and development expenditure credit changes from 12% to 13%.
Due date for income tax for the CT61 period to 31 March 2020.
Deadline for filing your company tax return is 12 months after your accounting period for corporation tax ends.
Filing deadline for corporation tax return self-assessment form CT600 for period ended 28 February 2019 to be submitted to HMRC.