Corporation Tax

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 30 September 2019 to be submitted to HMRC.

End of CT61 quarterly period.

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

Filing deadline for corporation tax return self-assessment form CT600 for period ended 31 August 2019 to be submitted to HMRC.

Deadline for filing your company tax return is 12 months after your accounting period for corporation tax ends.