Change description : 2025-09-16 14:07:00: Guidance about converting Class 3 National Insurance contributions to Class 2 contributions when you worked abroad has been added. [Guidance and regulation]
Some people employed abroad have to pay UK National Insurance contributions. Others may choose to pay them to help qualify for benefits when they return to the UK or for State Pension or bereavement benefits, whether they return to the UK or stay abroad.
This guidance describes:
the classes of National Insurance contributions
how paying them affects your entitlement to Social Security benefits
The 'How to pay voluntary National Insurance contributions if you're abroad' section has been updated with the latest information on how to make payments.
27 March 2024
Added translation.
31 January 2024
The Social Security abroad (NI38) guidance has been updated.
15 January 2024
Information on applying to pay voluntary National Insurance contributions for periods spent abroad has been moved to a linked page.
19 October 2023
The deadline for paying voluntary National Insurance contributions for the tax years 6 April 2006 to 5 April 2018 has been extended to 5 April 2025, if you’re eligible.
12 May 2023
The deadline to pay your voluntary National Insurance contributions has been extended from 5 April 2023 to 31 July 2023. A link for more information about the extension has been added.
12 January 2023
'France' has been re-added to the list of EU countries in the section 'EU and social security agreement countries'. This was omitted in error.
25 November 2022
The Social Security abroad (NI38) guidance has been updated and form CF83 is now available separately.
31 December 2020
The Social Security abroad: NI38 has been replace with an updated version due to Brexit transition.
3 April 2015
An updated verison of the Social Security abroad: NI38 has been added to this page.