Voluntary National Insurance abroad: what changed from 6 April 2026

The short answer

• Class 2 abroad has mostly ended. From the 2026 to 2027 tax year, you can’t pay voluntary Class 2 for time abroad.[1] HMRC’s policy note names two exceptions: some self-employed people covered by a social security agreement, and volunteer development workers.[2]
• Class 3 now has a 10-year test. For time abroad after 5 April 2026, a new application needs 10 years in a row living in the UK, or 10 years of qualifying contributions (credits don’t count).[1]
• Existing payers have a way to keep the old rules. The conditions and the 5 April 2027 deadline are below.[1][4]
• Existing Class 3 payers abroad carry on. HMRC’s policy note says they don’t need to re-apply or meet the new test.[2]
• Earlier years still use the old rules. The change applies from 2026 to 2027 onwards. It doesn’t affect paying for earlier tax years.[1][2]
• Your Income Tax residence doesn’t decide National Insurance. Income Tax uses the Statutory Residence Test (SRT). HMRC uses a separate test, “ordinarily resident”, for National Insurance.[5]

Educational, not pension or tax advice.

What changed on 6 April 2026

We quote four HMRC sources: GOV.UK’s pages, HMRC’s policy note on the change, its guide for people abroad (NI38), and its internal staff manual (NIM). Where they word things differently, we say so.

HMRC’s policy note sets out the change. It was announced at Budget 2025 and took effect from 6 April 2026.[2]

Class 3 costs £18.40 a week in 2026 to 2027.[8] HMRC’s policy note says that’s £767 a year more than voluntary Class 2.[2]

To get a qualifying year for benefits, NI38 says you pay 52 weeks of voluntary contributions for that tax year. Paying fewer weeks won’t give you one. If you also paid Class 1 or got credits for part of the year, NI38 says the number needed can only be worked out after the year ends.[5]

In short: Class 3 is for your State Pension. The policy note says Class 3 only builds entitlement to the State Pension. Class 2 was also one way to build entitlement to some working-age benefits, such as New Style Employment and Support Allowance.[2] NI38 adds that Class 3 can also protect a spouse’s or surviving civil partner’s right to bereavement benefits, but doesn’t count towards Bereavement Support Payment.[5]

The new 10-year test for Class 3

For time abroad after 5 April 2026, GOV.UK says you can apply to pay Class 3 if you have either:[1]

• previously lived in the UK for 10 years in a row, or
• paid 10 years of qualifying National Insurance contributions in total

GOV.UK says these count as qualifying contributions:[1]

• Class 1, 2 or 3 contributions paid, or treated as paid, while in the UK
• Class 1 or 2 contributions paid, or treated as paid, while working abroad under a social security agreement
• Class 1 contributions paid by posted workers for their first 52 weeks abroad
• Class 2 contributions paid by volunteer development workers

These don’t count:[1]

• other voluntary contributions paid for periods abroad
• National Insurance credits

“Credits” can fill gaps when you’re not paying, for example while claiming benefits because you’re ill or unemployed.[11] NI38 says volunteer development workers are people sent to work abroad in a developing country by a registered charity.[5] HMRC doesn’t define “posted workers” or “social security agreement” on these pages. “Treated as paid” is HMRC’s own term.

GOV.UK and HMRC’s manual give the two routes above (10 years living in the UK, or 10 years of contributions).[1][6] NI38 words them differently and adds a third: you paid Class 1 for the first 52 weeks of your job abroad.[5] HMRC doesn’t say why the lists differ.

HMRC’s manual words the first route as being resident in the UK for at least 10 years in a row. The 10 years don’t have to be recent: they can end at any time before the period you want to pay for.[6] HMRC doesn’t say on these pages how that’s judged, or whether it follows the Statutory Residence Test.

If you were already paying for time abroad

In short: if you’d already applied for 2024 to 2025 or 2025 to 2026 by 5 April 2026, you may keep the 3-year rule, but act by 5 April 2027.

GOV.UK says you may be able to pay Class 3 for time abroad under the old 3-year rules. GOV.UK and the Class 3 form page say all of these must be true:[1][4]

1. You applied to pay voluntary Class 2 or Class 3 for the 2024 to 2025 or 2025 to 2026 tax year on or before 5 April 2026.
2. You pay, or have paid, the contributions you applied for on or before 5 April 2027.
3. You apply to pay Class 3 for the 2026 to 2027 tax year on or before 5 April 2027.

HMRC’s manual sets out the same three points but joins the last two with “or” rather than “and”.[7] HMRC doesn’t say on these pages which reading applies, so check with HMRC before relying on either.

GOV.UK says these rules stop applying once you return to live or work in the UK.[1] HMRC’s manual gives an example. Someone paying voluntary contributions abroad comes back, takes a UK job and pays Class 1. If they later go abroad again and apply, the 10-year test applies.[7]

If HMRC wrote to you. HMRC’s policy note says it would contact existing voluntary Class 2 payers in July 2026 about their Class 2 ending.[2] There are two forms. CF83 is the standard application (see below). A separate Class 3 switch form is only for people HMRC has written to about their Class 2 ending. It’s filled in online, then printed, signed and posted.[4]

If you already pay Class 3 abroad. HMRC’s policy note says existing Class 3 payers abroad can carry on without re-applying or meeting the new test.[2]

National Insurance residence isn’t the SRT

The Statutory Residence Test (SRT) decides whether you’re UK resident for Income Tax. HMRC’s National Insurance guide uses a different idea: being ordinarily resident.[5] It says you’re ordinarily resident in a country if you normally live there, apart from temporary or occasional absences, and have a settled and regular way of life there.[5]

HMRC says this is different from being resident for Income Tax. So you can be non-resident for Income Tax but still ordinarily resident in the UK for National Insurance, and the reverse can also happen.[5]

Among the factors NI38 lists:[5]

• how often you return to the UK, and for how long
• whether you keep a home in the UK, and whether it’s available when you come back
• whether your partner or children are abroad with you
• how long you lived in the UK before

NI38 says an HMRC international caseworker considers the circumstances of each case.[5] For the Income Tax side, see Am I a UK tax resident?

Employed abroad: the first 52 weeks

NI38 says that if you’re employed abroad you must pay Class 1 for your first 52 weeks there, if all of these apply:[5]

• your employer has a place of business in the UK
• you’re ordinarily resident in the UK
• you were resident in the UK just before the job abroad started
• you’re not covered by a social security agreement between the UK and another country

NI38 says that if you don’t pay that Class 1, you can’t pay Class 2 or Class 3 instead. It also says not to apply for Class 3 while you’re still liable for Class 1.[5]

How to apply: form CF83

CF83 is HMRC’s application form for paying voluntary National Insurance while abroad.[3] GOV.UK says to use form CF83 to apply for the first time, or after a break.[4] It says you’ll need:[3]

• your full name, date of birth and National Insurance number
• your UK address and your address abroad, if you have them
• the date you left the UK
• details of your job before you left the UK
• how long you’ve lived abroad, or plan to, if you know
• details of any job or self-employment abroad
• details of any government benefit you were getting or claiming

If you’re applying for more than one period, GOV.UK says it needs this information for each period.[3] Applying online needs a phone with a working camera and a type of photo ID GOV.UK accepts, such as a UK passport.[3]

If you’re over State Pension age, or within 6 months of it, GOV.UK says HMRC can’t process your CF83. Contact the International Pension Centre instead.[3]

Deadlines

GOV.UK says you can only pay voluntary contributions for the past 6 years, and the deadline is 5 April each year. Its example: you have until 5 April 2032 to fill gaps for the 2025 to 2026 tax year.[9]

For the transitional rules, GOV.UK gives fixed dates. The payment and the Class 3 application for 2026 to 2027 must both be made on or before 5 April 2027.[1] HMRC’s manual words this differently (see above).[7]

Before you decide

GOV.UK says voluntary contributions don’t always increase your State Pension.[10] Its suggested checks:[10][3]

• check your National Insurance record for gaps
• if you’re below State Pension age, check your State Pension forecast, or contact the Future Pension Centre
• if you’re living abroad and over, or within 6 months of, State Pension age, contact the International Pension Centre

NI38 says HMRC can’t automatically refund Class 3 contributions later. It also says voluntary contributions don’t give you cover for healthcare abroad.[5]

This page can’t tell you whether paying is right for you. If your situation is complicated, for example you’ve worked in more than one country, consider qualified advice.

Frequently asked questions

Can I still pay voluntary Class 2 National Insurance abroad?

For the 2026 to 2027 tax year onwards, mostly not. GOV.UK says you can’t pay voluntary Class 2 for time abroad.[1] HMRC’s policy note names two exceptions: some self-employed people covered by a social security agreement, and volunteer development workers.[2]

What is the new 10-year rule?

For time abroad after 5 April 2026, a new application to pay Class 3 needs either 10 years in a row living in the UK, or 10 years of qualifying contributions. Credits and other voluntary contributions for periods abroad don’t count towards the 10 years.[1]

I paid Class 2 abroad before. What happens now?

GOV.UK says you may be able to switch to Class 3 under the old 3-year rules. It says you must have applied for 2024 to 2025 or 2025 to 2026 by 5 April 2026. You must pay those contributions by 5 April 2027. And you must apply for 2026 to 2027 Class 3 by 5 April 2027.[1] HMRC’s manual words the last two as alternatives.[7] If HMRC wrote to say your Class 2 arrangement ended, GOV.UK has a separate form for that.[4]

Can I still pay for years before 2026 to 2027?

The change applies from 2026 to 2027 onwards. HMRC’s policy note says it doesn’t affect paying voluntary Class 2 or Class 3 for earlier tax years.[2] The usual 6-year limit still applies.[9]

Does the Statutory Residence Test decide my National Insurance?

No. HMRC says being ordinarily resident for National Insurance is different from being resident for Income Tax.[5] The SRT is the Income Tax test.

Which form do I use?

GOV.UK says to use form CF83 if you’re applying for the first time or after a break.[4] The separate Class 3 form is only for people HMRC has written to about their Class 2 ending.[4]

Will paying increase my State Pension?

GOV.UK says voluntary contributions don’t always increase your State Pension. It suggests checking your State Pension forecast, or contacting the Future Pension Centre, first.[10] This page can’t tell you.

Sources

Checked on 15 October 2026. Dates are the update dates GOV.UK showed that day, not a statement that the law changed on those dates.

1. GOV.UK: Voluntary National Insurance, if you live or work abroad (or have previously)
2. HMRC policy paper: Voluntary National Insurance contributions abroad from 6 April 2026: published 16 March 2026
3. GOV.UK: Apply to pay voluntary National Insurance contributions for periods abroad (CF83): updated 7 April 2026
4. GOV.UK: Apply to pay voluntary Class 3 National Insurance contributions for periods abroad: updated 14 July 2026
5. HMRC: Guidance on Social Security abroad (NI38): updated 7 July 2026
6. NIM33204: Entitlement to pay voluntary Class 3 contributions from 6 April 2026: updated 7 May 2026
7. NIM33205: Transitional arrangements for April 2026 to April 2027: updated 7 May 2026
8. GOV.UK: Voluntary National Insurance, rates
9. GOV.UK: Voluntary National Insurance, how and when to pay
10. GOV.UK: Voluntary National Insurance, overview
11. GOV.UK: National Insurance credits

Educational information, not pension or tax advice. Whether you can pay voluntary National Insurance, and whether it helps you, depends on your own record and circumstances. This page doesn’t check your eligibility, decide your residence status, work out any amounts or promise any outcome. Use current GOV.UK guidance, check your record and forecast, and take qualified advice before you rely on it.