1 March 2023
Corporation tax liabilities for accounting periods ended 31 May 2022 for SMEs not liable to pay by instalments.
Review HMRC car mileage fuel rates.
2 March 2023
Unpaid income tax/class 4 National Insurance liability for 2021-22 will attract an automatic 5% penalty.
7 March 2023
VAT returns and payment for 31 January 2023 quarter (electronic).
14 March 2023
Quarterly corporation tax instalment for large companies depending on accounting year end.
19 March 2023
PAYE NIC CIS and student loan liabilities for month ended 5 March 2023 if not paying electronically.
File monthly CIS return.
21 March 2023
File online monthly EC sales list – only relevant to a business based in Northern Ireland selling goods.
Supplementary intrastat declarations for February 2023 – arrivals only for a GB business arrivals and despatch for a business in Northern Ireland.
22 March 2023
PAYE liabilities should have cleared HMRC’s bank account.
31 March 2023
Companies House should have received accounts of private companies with 30 June...
Please reach out to customer services at +44 (0) 330 161 1234 or 'customer.services@lexisnexis.co.uk' for further assistance.