UK Accounting Deadlines 2024
From tax submission deadlines to VAT return dates, this guide covers all the essential financial milestones of 2024. We provide clear, month-by-month breakdowns, making it easy to plan ahead. Whether you’re a freelancer, small business owner, or part of a larger corporation, staying informed about HMRC requirements is vital.
Monthly Breakdown
January
Deadline for online Self Assessment tax returns for the tax year ending 5 April 2023. Payment due for any outstanding tax for 2022/2023 and first payment on account for 2023/2024.
February
Last day to submit your Corporation Tax Return (CT600) for companies with a year-end of 31 May 2023.
March
End of the fiscal year for most UK businesses.
April
Start of the new fiscal year.
Start of the 2024/2025 tax year.
PAYE and NICs due for the month ending 5th April.
May
Deadline for starting PAYE Real Time Information (RTI) reporting for the new tax year.
Last day to issue P60s to employees for the 2023/2024 tax year.
June
Deadline for submitting Corporation Tax Return for companies with a year-end of 30 September 2023.
July
Deadline for submitting P11D forms, which report benefits in kind and expenses not put through the payroll.
Deadline for second Self Assessment payment on account for tax year 2023/2024.
August
No major deadlines.
September
Last day to submit your Corporation Tax Return (CT600) for companies with a year-end of 31 December 2023.
October
Deadline for paper filing of Self Assessment tax returns for the tax year 2023/2024.
November
No major deadlines.
December
Deadline for online submission of Corporation Tax Return for companies with a year-end of 31 March 2024.
Year-End Summary
As the fiscal year concludes on March 31st, it is crucial to finalize all financial statements, complete year-end reviews, and ensure compliance with tax obligations.
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