CT61 payment
Due date for income tax for the CT61 quarter to 30 September 2020.
Due date for income tax for the CT61 quarter to 30 September 2020.
Due date for August VAT returns unless exempted.
Taxpayers who do not receive a self-assessment tax return to complete must notify HMRC by 5 October if they had income or capital gains in the previous tax year on which further tax is due.
Corporation tax payment due for year end 31 December 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 30 September 2019 to be submitted to HMRC.