CT61
End of CT61 quarterly period.
VAT return
Due date for VAT returns and payments for quarter ending 30 November.
Corporation Tax payment
Corporation tax payment due for year-end 31 March 2023, for those companies not liable to pay their liability by instalments.
CIS return (paper)
Monthly CIS deadline for postal returns following the last tax month.
Monthly electronic PAYE/class 1 NICs/student loan payment
If paying electronically, pay PAYE, class 1 NICs, student loan deductions and deductions from payments to subcontractors for the month up to the 5th of this month.