1 February 2025
£100 penalty and extended enquiry window if 2023-24 self-assessment tax returns not filed on or by 31 January 2025.
Payment of corporation tax liabilities for accounting periods ended 30 April 2024 for small/medium-sized companies not liable to pay by instalments.
2 February 2025
Form P46(Car) for quarter ended 5 January 2025.
5 February 2025
Employment intermediaries report for quarter to 5 January 2025.
7 February 2025
Due date for VAT returns and payment for 31 December 2024 quarter (electronic payment).
14 February 2025
Quarterly corporation tax instalment for large companies (depending on accounting year end).
Monthly EC sales list if paper return used – relevant only to businesses in Northern Ireland selling goods.
Application to defer class 1 National Insurance contributions (leaflet CA72A) for 2024-25 subject to approval of deferred employer(s).
19 February 2025
Pay PAYE National Insurance CIS and student loan Iiabilities for month ended 5 February 2025 if not paying electronically.
File monthly construction industry scheme return.
21 February 2025
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Please reach out to customer services at +44 (0) 330 161 1234 or 'customer.services@lexisnexis.co.uk' for further assistance.