Dates and Deadlines
Mark your calendars
Keeping track of your annual and monthly deadlines is a task in itself. If you miss anything, you’ll rush through your returns and run the risk of making errors.
This page has all the necessary tax dates for your coming year, giving you one source of information for everything you need to remember. With our help, you’ll never miss another tax return filing deadline.
07 March 2024
Due date for January VAT returns unless exempted.
19 March 2024
Monthly postal PAYE/class 1 NICs/student loan payment
If you pay by cheque through the post, monthly payments due for PAYE, class 1 NICs and student loan deductions from February 2024.
Construction Industry Scheme: monthly return due for period up to 5th of previous month.
21 March 2024
Due date for payment of supplementary declarations for February 2024.
22 March 2024
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.
31 March 2024
End of corporation tax financial year.
End of CT61 quarterly period.
Corporation tax return
Filing deadline for corporation tax return self-assessment form CT600 for period ended 31 March 2023 to be submitted to HMRC.
Company accounts filing deadline
Check your company’s financial year-end. The deadline for both filing your annual accounts and paying your corporation tax bill is usually 9 months after the end of your company’s financial year, while your corporation tax return is due 12 months after the end of the accounting period it covers.
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