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.
2018-08-31
Company accounts filing deadline
Deadline for filing your company tax return is 12 months after your accounting period for corporation tax ends.
2018-08-31
Corporation tax return
Filing deadline for corporation tax return self-assessment form CT600 for period ended 31 August 2017 to be submitted to HMRC.
2018-09-01
Corporation tax payment
Corporation tax payment due for year end 30 November 2017, for those companies not liable to pay their liability by instalments.