1 April 2021
- Payment of corporation tax for accounting periods ended 30 June 2020 for SMEs not liable to pay by instalments.
Multiple contractors to advise HMRC that they wish to be treated as a single contractor for 2021-22.
5 April 2021
- 2020-21 tax year end.
Pay unpaid class 3 NICs for 2014-15.
6 April 2021
- Start of 2021-21 tax year.
7 April 2021
- Due date for VAT returns and payment for 28 February 2021 quarter (electronic payment).
14 April 2021
- Quarterly corporation tax instalment for large companies depending on accounting year end.
Submit forms CT61 and pay tax for the quarter ended 31 March 2021.
19 April 2021
- Payment of PAYE National Insurance CIS and student loan liabilities for month ended 5 April 2021 (cheque).
Payment of PAYE liability for quarter ended 5 April 2021 if average monthly liability is less than £1 500.
21 April 2021
- File online monthly EC sales list – only relevant to a business based in Northern...
Please reach out to customer services at +44 (0) 330 161 1234 or 'customer.services@lexisnexis.co.uk' for further assistance.