Guidance

CA41: National Insurance contributions tables B and C

Use this booklet to manually calculate contributions for employees who must pay National Insurance. Current and previous tax years.

Documents

2017 to 2018: National Insurance contributions Tables B and C

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2016 to 2017: National Insurance contributions Tables B and C

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2014 to 2015: National Insurance contributions Tables B and C

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Details

These tables are for employers who are exempt from filing or unable to file payroll information online and use manual systems.

Published 28 March 2014
Last updated 22 February 2017 + show all updates
  1. Form CA41 has been updated to reflect new tax year changes.
  2. Form CA41 has been updated to reflect new tax year changes.
  3. Helpbook CA41 for 2015 to 2016 has been published.
  4. First published.