1 September 2024
Payment of corporation tax liabilities for periods ended 30 November 2023 if not liable to pay by instalments.
Check HMRC website for changes to car mileage fuel rates.
7 September 2024
Due date for VAT return and payment for 31 July 2024 quarter (electronic).
14 September 2024
Quarterly corporation tax instalment payment for large companies.
File paper monthly EC sales list – only relevant to a business based in Northern Ireland selling goods.
19 September 2024
PAYE/National Insurance/student loan/CIS payments for month ended 5 September 2024 if by cheque.
File monthly construction industry scheme return.
21 September 2024
File online monthly EC sales list – only relevant to a business based in Northern Ireland selling goods.
Supplementary intrastat declarations for August 2024 – arrivals only for a GB business arrivals and despatch for a business in Northern Ireland.
22 September 2024
PAYE/National Insurance/student loan/CIS payments for month ended 5 September 2024 if paid online.
30 September 2024
Companies House should have received accounts of...
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