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Guidance: Rates and allowances: National Insurance contributions

Published 1 January 2014

Last updated 6 April 2022
+ show all updates

  1. 6 April 2022

    Rates, allowances and duties have been updated for tax year 2022 to 2023.

  2. 6 April 2021

    Updated rates, allowances and duties for tax year 2021 to 2022.

  3. 6 April 2020

    Rates, allowances and duties have been updated for tax year 2020 to 2021.

  4. 6 April 2019

    Rates, allowances and duties have been updated for tax year 2019 to 2020.

  5. 6 April 2018

    Rates, allowances and duties have been updated for tax year 2018 to 2019.

  6. 6 April 2017

    Rates, allowances and duties have been updated for the tax year 2017 to 2018.

  7. 10 May 2016

    The rates in section 1.2 monthly thresholds have been amended.

  8. 6 April 2016

    Rates, allowances and duties have been updated for the tax year 2016 to 2017.

  9. 6 April 2015

    Rates, allowances and duties have been updated for the tax year 2015 to 2016.

  10. 1 January 2014

    First published.

Published 1 January 2014

Last updated 6 April 2022
+ show all updates

  1. 6 April 2022

    Rates, allowances and duties have been updated for tax year 2022 to 2023.

  2. 6 April 2021

    Updated rates, allowances and duties for tax year 2021 to 2022.

  3. 6 April 2020

    Rates, allowances and duties have been updated for tax year 2020 to 2021.

  4. 6 April 2019

    Rates, allowances and duties have been updated for tax year 2019 to 2020.

  5. 6 April 2018

    Rates, allowances and duties have been updated for tax year 2018 to 2019.

  6. 6 April 2017

    Rates, allowances and duties have been updated for the tax year 2017 to 2018.

  7. 10 May 2016

    The rates in section 1.2 monthly thresholds have been amended.

  8. 6 April 2016

    Rates, allowances and duties have been updated for the tax year 2016 to 2017.

  9. 6 April 2015

    Rates, allowances and duties have been updated for the tax year 2015 to 2016.

  10. 1 January 2014

    First published.