Corporation tax return
Filing deadline for corporation tax return self-assessment form CT600 for period ended 30 September 2022 to be submitted to HMRC.
Corporation tax payment
Corporation tax payment due for year end 31 October 2022, for those companies not liable to pay their liability by instalments.
Monthly postal PAYE/class 1 NICs/student loan payment
If you pay by cheque through the post, pay PAYE, class 1 NICs, student loan deductions and deductions from payments to subcontractors for the month up to the 5th of this month.
Deadline for self-assessment (payment on account)
Deadline for second payment on account for tax year ended 5 April 2023.
CIS return
Construction Industry Scheme: monthly return due for period up to 5th of previous month.