Guidance

CA40: Employees allowed to pay their own National Insurance

Use if HM Revenue and Customs has told you, as an employee, to deduct National Insurance contributions (NICs) from wages. Current and previous tax years.

Documents

2018 to 2019: Employee only contributions for employers or employees authorised to pay their own contributions

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2017 to 2018: Employee only contributions for employers or employees authorised to pay their own contributions

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If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email different.format@hmrc.gsi.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.

Details

Use these tables if you are authorised to pay your own NICs and are not in contracted-out employment.

Published 28 March 2014
Last updated 15 March 2018 + show all updates
  1. The 2018 to 2019 CA40 has been added to reflect new tax year changes.
  2. Form CA40 has been updated to reflect new tax year changes.
  3. Form CA40 has been updated to reflect new tax year changes.
  4. Helpbook CA40 for 2015 to 2016 has been published.
  5. First published.