Guidance

CA42: Foreign-going mariners and deep-sea fishermen

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

Documents

2018 to 2019: Foreign-going mariners and deep-sea fishermen

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2017 to 2018: Foreign-going mariners and deep-sea fishermen

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Details

National Insurance contributions tables for foreign-going mariners and deep sea fishermen.

Published 28 March 2014
Last updated 12 March 2018 + show all updates
  1. The 2018 to 2019 version of the CA42 has been added.
  2. Form CA42 has been updated to reflect new tax year changes.
  3. Updated version of CA42
  4. Helpbook CA42 for 2015 to 2016 has been published.
  5. First published.