Australian superannuation (super) is one of the most confusing parts of the Australian financial system for American expats. The good news: it’s actually very generous. The challenging part: the US tax treatment of Australian super is complicated and misunderstood.
How Australian Super Works
From day one of employment in Australia, your employer must contribute 11.5% of your ordinary time earnings to a super fund of your choice. This is called the Superannuation Guarantee (SG). Unlike a US 401(k), this is a mandatory employer contribution — it doesn’t reduce your take-home pay unless you add your own contributions on top.
Example: If you earn A$100,000 in Australia, your employer puts A$11,500 into your super fund each year on top of your salary. Over 10 years at 8% average growth that becomes approximately A$170,000 — just from employer contributions.
Super for Temporary Visa Holders (Most Common for Americans)
If you are in Australia on a temporary visa (457, 482 TSS, Working Holiday etc.), super still accumulates. When you permanently leave Australia, you can claim it back through the Departing Australia Superannuation Payment (DASP).
| Scenario | Tax on DASP |
|---|---|
| Standard DASP claim | 35% (taxable component) |
| Working Holiday Maker DASP | 65% |
| Permanent resident / citizen withdrawal (age 60+) | 0% tax-free |
Even after the 35% DASP tax, you still receive 65% of your super balance — money that would not exist without Australia’s mandatory system. For someone earning A$120,000 for 5 years, the post-tax DASP payout could be A$35,000–$45,000.
The US Tax Problem With Australian Super
This is where it gets complicated for Americans. The IRS does not automatically recognise Australian super as a pension or retirement plan. This has several implications:
- PFIC rules: The investments inside many super funds may be classified as Passive Foreign Investment Companies (PFICs) under US tax law — subject to punitive tax rates and complex reporting
- FBAR reporting: Super fund balances over $10,000 USD equivalent may need to be reported on FBAR (FinCEN 114)
- Form 8621: If your super holds PFIC investments you may need to file this form annually
- US-Australia Tax Treaty: The 1983 US-Australia tax treaty does address super to some extent, but interpretation varies
Important: This is a complex area and you should work with a tax professional who specialises in US expat taxation in Australia. The cost of professional advice (typically $1,000–$3,000/year for a dual filer) is almost always worth it.
Should American Expats Make Voluntary Super Contributions?
For permanent residents planning to stay in Australia long-term: yes, salary sacrificing into super is usually very tax-effective. Super earnings are taxed at 15% vs your marginal rate. At 37% marginal tax, that’s a 22% tax saving on investment returns.
For temporary visa holders planning to return to the US: the DASP tax (35%) combined with US tax obligations may make voluntary contributions less attractive. Speak to a specialist before making voluntary contributions.
How to Choose an Australian Super Fund
For Americans newly arriving in Australia:
- Choose a large industry or retail fund (AustralianSuper, Australian Retirement Trust, Hostplus, REST are popular)
- Choose a simple, broadly diversified investment option (Balanced or High Growth)
- Avoid complex or exotic investment options inside super that might create PFIC issues
- Consolidate old super accounts if you have multiple (log in via MyGov)
Project Your Super Balance
See how much superannuation you’ll accumulate based on your Australian salary and years working.
Disclaimer: General information only. Not financial advice. Always verify current rates and thresholds with relevant Australian authorities.