In short

Australians with overseas work histories may be entitled to pensions from the UK, US, New Zealand, and other countries covered by Australia's bilateral social security agreements. Foreign pensions are assessable under the Age Pension income test and reduce it by 50 cents per dollar. However, the combined income from both pensions is almost always higher than the Australian Age Pension alone — claiming is worthwhile.

Many Australian retirees have foreign work histories — migrants from the UK, people who worked in the United States, New Zealanders who moved to Australia, or Australians who spent years working overseas. Those overseas working years may have generated foreign pension entitlements that are payable in retirement. Understanding how those entitlements interact with the Australian Age Pension — and making sure they are actually claimed — is part of the full retirement picture for people in this position.

What do Australia's international social security agreements do?

Australia has bilateral social security agreements with a range of countries, including the United Kingdom, the United States, New Zealand, and numerous European nations. These agreements serve two main purposes. During working life, they prevent double social security contributions — an Australian working temporarily in an agreement country pays into one system, not both. For retirement, they coordinate eligibility: residence and work periods in one country can count toward minimum qualifying periods in the other, enabling entitlement to pensions in both countries where the work history spans both.

The agreements are administered through Services Australia, which can provide information on specific country arrangements.

How does the UK State Pension interact with Australian retirement?

UK State Pension eligibility requires a minimum of 10 qualifying years of National Insurance contributions. The full new State Pension requires 35 qualifying years. For Australian residents with sufficient years of UK National Insurance contributions from their working years in the UK, the UK State Pension is payable directly, typically in Australian dollars at the current exchange rate.

Under the Australia-UK social security agreement, residence and contribution periods in Australia can assist in meeting the minimum eligibility threshold in some circumstances — the agreement is designed to ensure that periods of working in both countries are not wasted.

For Centrelink purposes, the UK State Pension is assessable as income under the Age Pension income test. Income from any source above the income-free area reduces the Age Pension by 50 cents for every dollar. The Centrelink offset reduces the Australian Age Pension, but the combined income from both pensions is typically higher than the Australian Age Pension alone. Claiming the UK pension is generally worthwhile.

How does US Social Security interact with the Australian Age Pension?

To qualify for US Social Security retirement benefits in the standard way, a worker generally needs 40 quarters — equivalent to 10 years — of covered US earnings. The Australia-US totalization agreement coordinates the two systems, allowing some combination of periods for eligibility purposes in cases where the standalone years do not meet the 40-quarter threshold.

US Social Security is payable to Australian residents and is assessable as income under the Centrelink income test, reducing the Australian Age Pension through the 50-cents-per-dollar taper.

The Windfall Elimination Provision, which previously reduced US Social Security benefits for individuals also receiving pensions from non-Social-Security employment, was repealed by the Social Security Fairness Act, signed into law in January 2025. The repeal applies to benefits payable from December 2023 onwards. For Australians who receive or will receive both US Social Security and an Australian pension, the WEP reduction that previously applied no longer does.

How does New Zealand Superannuation interact with the Australian Age Pension?

Australia and New Zealand have a longstanding reciprocal social security arrangement. Residence in either country counts toward eligibility in both. For retirees who moved between the two countries during their working lives, the combined periods typically produce eligibility for both NZ Superannuation and Australian Age Pension. The amounts are coordinated and apportioned between the two countries — the combined total is not simply the full amount of each.

How are foreign pensions taxed in Australia?

Foreign pension income received by Australian tax residents is generally assessable for Australian income tax purposes at marginal rates. If tax has been paid on the pension in the country of origin, a foreign income tax offset is available to reduce the Australian tax liability — in most cases preventing double taxation. The interaction depends on the relevant double-taxation treaty between Australia and the source country.

Can foreign retirement savings be transferred into Australian superannuation?

Transferring foreign retirement savings into Australian superannuation is significantly restricted. The rules around QROPS (Qualifying Recognised Overseas Pension Schemes) for UK pension transfers have become much more constrained since HMRC policy changes in 2017, and most Australian super funds no longer accept QROPS transfers. US retirement accounts (401(k), IRA) generally cannot be directly transferred into Australian superannuation due to the different tax treatment of those accounts. For retirees holding substantial US retirement accounts, the accounts remain subject to US tax rules for distributions while the holder is in Australia.

For Centrelink purposes, foreign retirement savings held in overseas accounts (including US 401(k) accounts) are treated as financial assets under the assets test and are subject to deeming under the income test in the same way as Australian financial assets.

What foreign pension income must be disclosed to Services Australia?

Retirees who receive foreign pension income are required to disclose it to Services Australia, which assesses it as part of the income test. Services Australia has data-sharing arrangements with the pension authorities of some countries, and in those cases may be aware of foreign pension income independently. Non-disclosure is a compliance risk.

For retirees with multi-country work history — particularly those with a mix of UK, US, NZ, and Australian working years — coordinated specialist advice that addresses foreign pension entitlements, Australian tax treatment, and Centrelink disclosure is typically the most efficient approach.


Key takeaways

  • Australia has bilateral social security agreements with many countries including the UK, US, and New Zealand. These agreements coordinate eligibility so residence and work periods in one country can count toward minimum qualifying periods in the other. For retirees whose work history spans multiple countries, the agreements can enable entitlement to pensions from both. Services Australia administers these arrangements and can advise on specific country coverage.
  • UK State Pension requires at least 10 qualifying years of National Insurance contributions; the full new State Pension requires 35 years. US Social Security generally requires 40 quarters (10 years) of covered earnings. Both are payable to Australian residents. Australia's totalization agreements with each country allow Australian work periods to assist in meeting minimum eligibility thresholds where standalone years fall short.
  • Foreign pensions are assessable as income under the Centrelink income test and reduce the Australian Age Pension by 50 cents per dollar above the income-free area. The combined income from a foreign pension and the reduced Australian Age Pension is almost always higher than the Australian Age Pension alone — claiming is worthwhile in most cases. Retirees must disclose all foreign pension income to Services Australia.
  • Transferring foreign retirement savings into Australian superannuation is significantly restricted. Most Australian super funds no longer accept QROPS transfers from UK pensions following HMRC policy changes in 2017. US retirement accounts (401(k), IRA) generally cannot be transferred into Australian super. Foreign accounts held overseas are treated as financial assets for both the Centrelink assets test and income test deeming.

Frequently asked questions

Will receiving a UK or US pension reduce my Australian Age Pension?

Yes — foreign pensions are assessable as income under the Centrelink income test, and income above the income-free area reduces the Age Pension by 50 cents for every dollar. However, the combined total of the foreign pension and the remaining Australian Age Pension is almost always higher than the Australian Age Pension alone. Claiming the foreign pension is worthwhile in the vast majority of cases.

Do I need to tell Centrelink about my foreign pension?

Yes — retirees receiving foreign pension income are required to disclose it to Services Australia as part of their income assessment. Services Australia has data-sharing arrangements with the pension authorities of some countries and may independently be aware of foreign pension income. Non-disclosure is a compliance risk that can result in Centrelink debts and possible penalties.

Can I claim both a UK or US pension and the Australian Age Pension?

Yes, if you have sufficient qualifying periods in each country. Australia's bilateral agreements allow residence and work periods in each country to count toward minimum eligibility thresholds in the other, so a partial working life in the UK or US may still generate entitlement even if standalone years fall short of the minimum. The amount payable from each country reflects only the years worked in that country.

How is my foreign pension taxed in Australia?

Foreign pension income received by Australian tax residents is generally assessable at marginal income tax rates. If tax has already been paid on the pension in the country of origin, a foreign income tax offset is available to reduce Australian tax liability and avoid double taxation. The specific treatment depends on the tax treaty between Australia and the source country. A tax adviser with international experience is recommended for complex multi-country situations.

A note on advice. This article is general information only and doesn't account for your personal circumstances. Everyone's situation is different — before acting, it's worth talking it through with a licensed adviser who knows your full picture.