Voluntary National Insurance abroad in 2026: the 10-year test before you can pay £18.40 a week

Tips · 2026-10-27 · 10 min read

Voluntary National Insurance abroad works differently from the 2026 to 2027 tax year. Voluntary Class 2 can no longer be paid for time abroad, so the only option left is Class 3 at £18.40 a week. You can apply to pay it for time abroad after 5 April 2026 only if you previously lived in the UK for 10 years in a row or paid 10 years of qualifying contributions, using form CF83.

That matters to anyone in the UK planning a move to Australia or New Zealand for more than a short trip, because the years you add or miss while away can change the State Pension you receive decades later.

What changed on 6 April 2026

The UK tax year runs from 6 April to 5 April. From the tax year that began on 6 April 2026, two things changed for people outside the UK.

Class 2 is closed for time abroad. The lower Class 2 rate can no longer be used to top up your record for periods abroad.
The entry test for Class 3 is tougher. You now need 10 years of previous UK residence in a row, or 10 years of qualifying contributions. The old rule was 3 years.

Nothing changes about the form: you still apply with CF83. The full wording is on gov.uk's page on voluntary National Insurance if you live or work abroad, and it is worth reading before you fill anything in.

Class 2 and Class 3 side by side

The gap between the two classes is the reason this change hurts. The table uses the 2026 to 2027 rates from gov.uk's voluntary National Insurance rates page.

Point	Class 2	Class 3
Weekly rate 2026 to 2027	£3.65	£18.40
Rough cost of one full year (52 weeks)	£189.80	£956.80
Can you pay it for time abroad from 2026 to 2027?	No	Yes, if you pass the 10-year test
How you apply from abroad	Not available	Form CF83

So a year of voluntary cover from abroad now costs about five times what the Class 2 route used to. For someone earning in Australian dollars, £956.80 is roughly AUD1,827 at the Reserve Bank of Australia rate of 0.5238 pounds per Australian dollar published on 22 October 2026. That is a rough comparison, and rates change.

Do you pass the 10-year test?

The rule gives you two ways in, and you only need one of them.

Residence: you previously lived in the UK for 10 years in a row.
Contributions: you have paid 10 years of qualifying National Insurance contributions.

On that wording, someone who grew up and stayed in the UK for 10 years in a row may meet the residence test even if their working record is short. People who came to the UK later in life, and have lived and worked here for under 10 years, are the ones most likely to fall outside both tests. If that is you, the window to build your record is the time you have left before you go.

Three examples

If you are a 24-year-old chef in Leeds who has lived in the UK all your life, you are likely to pass on residence, even with only a few years of paid work.

If you are an electrician in Glasgow with 12 years of contributions behind you, you pass on contributions, whatever your residence history.

If you moved to the UK 6 years ago and are now heading to Brisbane on a sponsored job, you may pass neither test. In that case, the current rule leaves you without a voluntary Class 3 option for your years abroad.

What a qualifying year buys you

Qualifying years are the building blocks of the new State Pension. You need 10 of them on your National Insurance record to get any new State Pension at all, and 35 for the full rate if your record started after April 2016. The full rate is £241.30 a week.

Below 10 years: without more qualifying years you would get no new State Pension. Every extra year may matter a great deal.
Between 10 and 35: you would get something, and each extra year moves you closer to the full rate.

With 35 qualifying years already, more years do not take you past the full rate.

gov.uk says voluntary contributions paid while abroad protect your benefit entitlement and your State Pension. They do not cover your health insurance in the country where you live, so they are a pension decision, not a health one. For what Medicare does and does not cover for people arriving from the UK, see our guide to Medicare for UK citizens in Australia.

Australia and New Zealand are not treated the same

gov.uk's guidance on National Insurance if you go abroad says that when you work abroad you usually pay social security in the country where you work. There is one narrow exception for countries without a social security agreement with the UK: you keep paying UK National Insurance for the first 52 weeks only if the work is temporary, your employer has a place of business in the UK, you are ordinarily resident in the UK and you lived in the UK immediately before.

That matters because the two countries sit on different sides of the line:

Australia: Services Australia's list of its social security agreements with countries in Europe does not include the United Kingdom.
New Zealand: DWP says the UK has a social security agreement with New Zealand.

There is also a detail for people who might come home one day. gov.uk says that if you currently live in the UK, time spent living in New Zealand, and time spent living in Australia before 5 April 2001, could be added to your qualifying years for the new State Pension, subject to other criteria DWP checks. So years in New Zealand may help someone who returns, while recent years in Australia do not. Our comparison of moving to Australia or New Zealand from the UK covers the other differences worth weighing.

How to apply to pay Class 3 from abroad

Check your National Insurance record. Count your qualifying years so you know whether you are below 10, between 10 and 35, or already at 35.
Check which entry test you meet. Note your dates of UK residence and years of contributions, and keep the evidence where you can reach it from abroad.
Tell HMRC you are leaving. If you are moving abroad permanently, or working abroad full-time for at least one full tax year, you must tell HMRC. Most people use form P85, with Parts 2 and 3 of a P45 if they have one; people who complete Self Assessment use the residence section, SA109.
Apply with form CF83. This is the form for paying voluntary contributions while abroad. Apply only for Class 3, as Class 2 is no longer available for time abroad.
Decide how many years to fill. Weigh the cost of each year at £18.40 a week against where your record stands and how long you expect to be away.
Keep copies. Store what you sent and any reply, and check your record once payments show.

Our article on why the UK State Pension is frozen in Australia and New Zealand explains the other half of the picture: what happens to the pension once you start drawing it overseas.

Is it worth paying? A simple way to decide

There is no single right answer. These questions help you sort out your own case.

How many qualifying years do you have now? The closer you are to 10, the bigger the stakes of each extra year.
How long will you be away? A one-year working holiday in Australia leaves one gap; a permanent move could leave decades.
Where might you retire? If you might come back, years in New Zealand may count later; recent years in Australia will not.

Our guide to a chef salary in Australia in pounds shows how Australian pay looks in sterling, and our overview of sponsored jobs in Australia for UK citizens covers the visa routes. If you are still job hunting, current roles include a head chef job in Brisbane, and a clear, up-to-date CV from Build AI CV can help you apply to Australian employers while you sort out the paperwork at home.

Common mistakes Brits make with National Insurance abroad

Planning on the cheaper Class 2 rate. Older advice often assumes Class 2, which is no longer an option for time abroad.
Relying on the old 3-year rule. The condition is now 10 years of residence in a row or 10 years of contributions. Check which one you meet before counting on Class 3.
Thinking voluntary NI covers health. It protects your State Pension and benefit entitlement, not your healthcare where you live.
Expecting a refund when you leave. You cannot claim back National Insurance you have paid if you leave permanently.
Skipping the HMRC step. Leaving without filing a P85, or the SA109 residence section, can leave your tax position untidy for the year you go.
Treating Australia like New Zealand. The UK has a social security agreement with New Zealand, but Australia is not on Services Australia's list of agreements with European countries.

Frequently asked questions

Can I still pay voluntary Class 2 National Insurance while living in Australia?

No. From the 2026 to 2027 tax year, voluntary Class 2 cannot be paid for time abroad. The rates page still lists Class 2 at £3.65 a week, but that cheaper route is closed for periods spent living or working outside the UK. Class 3 is the only voluntary option left for that time.

How much does voluntary Class 3 National Insurance cost from abroad?

The 2026 to 2027 rate is £18.40 a week, which works out at about £956.80 for a full year. At the Reserve Bank of Australia rate of 22 October 2026 that is roughly AUD1,827, though exchange rates change.

Who can apply to pay Class 3 for time abroad after 5 April 2026?

You can apply only if you previously lived in the UK for 10 years in a row, or paid 10 years of qualifying contributions. Before the change the condition was 3 years. If you meet either test, you apply with form CF83.

Does paying voluntary National Insurance give me healthcare in Australia or New Zealand?

No. gov.uk says voluntary contributions paid while abroad protect your benefit entitlement and your State Pension, but they do not cover your health insurance in the country where you live.

Can I get my National Insurance back if I emigrate for good?

No. gov.uk says you cannot claim back National Insurance you have paid in the UK if you leave permanently. Those contributions stay on your record, and they may count towards benefits in a country that has a social security agreement with the UK.

Key takeaways

From the 2026 to 2027 tax year, voluntary Class 2 cannot be paid for time abroad; Class 3 at £18.40 a week is the only option.
To pay Class 3 for time abroad after 5 April 2026 you need 10 years of UK residence in a row or 10 years of qualifying contributions; you apply with CF83.
You need 10 qualifying years for any new State Pension and 35 for the full rate of £241.30 a week.
Voluntary contributions protect your State Pension, not your healthcare abroad.
Australia and New Zealand are treated differently, so check the rules for the country you are moving to.

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