Australian Super vs KiwiSaver for Australians Living in New Zealand
- Mitchell Kelsey
- Jul 30
- 6 min read
Key points
Australians living in New Zealand can often benefit from maintaining both Australian Superannuation and KiwiSaver, rather than viewing them as mutually exclusive retirement savings options.
Think beyond where you live today. Whether you should transfer your Australian Super to KiwiSaver depends on your long-term plans, including whether you expect to remain in New Zealand or return to Australia.
Understand the rules. Understanding how Australian Super and KiwiSaver interact can help you avoid costly mistakes and structure your retirement savings in a way that supports your long-term financial goals.
Australian Super vs KiwiSaver for Australians Living in New Zealand
If you've moved to New Zealand, one of the biggest retirement planning decisions you'll face is whether to keep your Australian super, join KiwiSaver, or maintain both.
For many Australian expats, it's not an either or decision. You can often hold retirement savings in both countries, but understanding how the two systems work together is essential before making any changes.
When comparing Australian Super vs KiwiSaver for Australians living in New Zealand, the right strategy depends on your long term plans. Are you planning to settle in New Zealand permanently? Could you return to Australia in the future? Where do you expect to retire?
The answers to these questions can have a significant impact on whether transferring your retirement savings makes sense.
Can Australians have both Australian Super and KiwiSaver?
Yes, and many do.
If you've built up super before moving to New Zealand, there's generally no requirement to transfer those savings. Your Australian super can remain invested while you begin contributing to KiwiSaver through your New Zealand employment.
Many Australian expats end up with retirement savings in both countries because:
Existing Australian super remains invested.
New Zealand employers generally contribute to KiwiSaver for eligible employees.
Both accounts can continue growing over time.
Having two retirement accounts isn't necessarily a disadvantage. In fact, it may provide greater flexibility depending on where you eventually retire.
Should you transfer your Australian Super to KiwiSaver?
This is one of the most common questions Australian expats ask.
The answer is that it depends.
Transferring your Australian super may simplify your retirement savings by consolidating your investments into one country. However, simplicity alone shouldn't drive the decision.
Before transferring your super, consider:
How long you expect to remain in New Zealand.
Whether there's a possibility you'll return to Australia.
The fees charged by each fund.
Investment options and long-term performance.
Your retirement objectives.
The rules that apply after a transfer.
For Australians planning to return home one day, leaving super in Australia may provide greater flexibility. Those intending to remain in New Zealand permanently may reach a different conclusion.
Understanding the Trans Tasman Retirement Savings Portability Scheme
Australia and New Zealand have established the Trans Tasman Retirement Savings Portability Scheme, allowing eligible retirement savings to be transferred between participating Australian super funds and participating KiwiSaver providers.
While this creates flexibility for Australians living across the Tasman, there are several important limitations that are often overlooked.
Not every fund participates
Not all Australian super funds participate in the portability scheme.
Similarly, not every KiwiSaver provider accepts transfers from Australia.
Before making plans, check whether both your Australian super fund and your KiwiSaver provider participate in the scheme.
Australian preservation rules continue to apply
This is one of the most misunderstood aspects of Australian Super vs KiwiSaver for Australians living in New Zealand.
Even after your Australian retirement savings are transferred into KiwiSaver, the Australian-sourced component generally remains subject to Australian preservation rules.
This means transferring your super does not automatically allow you to access those funds earlier under normal KiwiSaver withdrawal rules.
Many Australian expats incorrectly assume a transfer provides immediate access to their retirement savings. In most cases, it does not.
Is KiwiSaver better than Australian Super?
There isn't a simple answer because the two systems are designed for different countries and different retirement frameworks.
Rather than asking which is better, it's more useful to ask which combination best supports your circumstances.
Some of the factors worth comparing include:
Employer contributions.
Government incentives.
Investment choice.
Fees.
Long-term investment performance.
Retirement access rules.
For Australians working in New Zealand, KiwiSaver often provides access to employer contributions that would otherwise be unavailable. At the same time, your existing Australian super may continue to provide access to investment options and features you're already comfortable with.
How are Contributions Taxed?
Australian super contributions and KiwiSaver contributions are taxed differently, which can influence the overall effectiveness of your retirement savings strategy.
In Australia, concessional super contributions, such as employer contributions and salary sacrifice contributions, are generally taxed within the super fund at a concessional rate of 15%. Non-concessional contributions are generally not taxed when they enter the fund, although both contribution types are subject to annual caps and other eligibility rules.
KiwiSaver operates differently. Employee contributions are made from after-tax income, while compulsory employer contributions are generally subject to Employer Superannuation Contribution Tax (ESCT). The ESCT rate is based on your income, meaning the tax payable on employer contributions can vary from person to person.
As a result, the relative tax efficiency of contributing to Australian super or KiwiSaver will depend on factors such as your income, tax residency and personal circumstances.
How are Investment Earnings Taxed?
Another important consideration when comparing Australian Super vs KiwiSaver for Australians living in New Zealand is how investment earnings are taxed.
Australian super funds generally pay tax on investment earnings at a maximum rate of 15% while members are in the accumulation phase. Capital gains on assets held for more than 12 months may also receive a one-third tax discount, reducing the effective tax rate on those gains to 10%.
KiwiSaver investments are generally taxed through the Portfolio Investment Entity (PIE) regime. Earnings are taxed at your prescribed investor rate (PIR), which can be up to 28%, depending on your taxable income.
As a result, the after-tax investment return from Australian super and KiwiSaver can differ, making taxation an important factor when deciding where to build your long-term retirement savings.
What happens if you move back to Australia?
Your future plans should play a significant role when comparing Australian Super vs KiwiSaver for Australians living in New Zealand.
If you think there's a reasonable chance you'll return to Australia, it may make sense to keep your Australian super where it is and consider transferring your KiwiSaver to Australia if and when you move back. This approach can simplify your retirement savings and make the transition easier if you resume employment with an Australian employer.
On the other hand, if you expect to remain in New Zealand for the long term, consolidating your retirement savings within KiwiSaver may be a more appropriate strategy.
Ultimately, your retirement savings should be structured around where you expect to build your future, not simply where you're living today.
Common Mistakes Australian Expats Make
After helping Australians manage their finances while living overseas, there are several mistakes that appear regularly.
These include:
Assuming KiwiSaver replaces Australian super.
Transferring retirement savings without understanding the long term consequences.
Forgetting to compare investment performance and fees.
Missing employer KiwiSaver contributions.
Assuming transferred Australian super can be accessed under standard KiwiSaver withdrawal rules.
Making decisions based purely on convenience rather than long term retirement outcomes.
Avoiding these mistakes can make a meaningful difference over several decades of investing.
So, Which Option is right for you?
When considering Australian Super vs KiwiSaver for Australians living in New Zealand, the best outcome is rarely about choosing one system over the other.
For many Australian expats, maintaining Australian super while contributing to KiwiSaver provides the greatest flexibility. Others may benefit from transferring eligible retirement savings if they have permanently settled in New Zealand and are confident they won't return to Australia.
The right strategy depends on your residency plans, investment preferences, retirement objectives and overall financial position.
Rather than focusing solely on where your retirement savings are held, it's more important to ensure your retirement strategy aligns with your long term goals.
Conclusion
For Australians living in New Zealand, retirement planning involves more than simply comparing two savings systems. It requires understanding how Australian super and KiwiSaver interact, what happens if your circumstances change, and how today's decisions may affect your retirement decades into the future.
Before transferring retirement savings or restructuring your retirement strategy, it's worth considering both your current situation and where you see yourself in the years ahead. A well considered approach today can help preserve flexibility and put you in a stronger position, whether your future lies in New Zealand, Australia or somewhere else.
Runway Wealth Management is the trusted Financial Adviser to the Australian Expat community. Our tailored advice is backed by expertise, education and experience, which allows us to be at the forefront of Australian Expat Financial Planning.
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General Advice Disclaimer: The information contained herein is of a general nature only and does not constitute personal advice. You should not act on any recommendation without considering your personal needs, circumstances, and objectives. We recommend you obtain professional financial advice specific to your circumstances.
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