You’ve submitted your US taxes from the sun-kissed beaches of Australia, perhaps even dreaming of a reasonable refund, but the figure before you is minimally modest (or worse, a check to write). If you’re asking yourself, “Why is my tax return so small?“, you’re not alone. Several American expats are surprised at just how foreign the system seems when they’re abroad.
In this article, we’ll break down why your US tax refund could be disappointing, why expat taxes are challenging, and what you can do to possibly improve your situation next year.
Table of Contents
1. You’re Paying Taxes in Australia, And That Impacts Your US Return
Let’s begin with the basics: you’re already taxed by the Australian Taxation Office (ATO). Australia’s got higher income tax levels across many brackets than in the US, particularly if you’re on a good salary.
Fortunately, the IRS attempts to prevent double-taxing you through two of its biggest weapons:
- Foreign Earned Income Exclusion (FEIE) – This allows you to exclude up to approximately US$120,000 (adjusted each year) of foreign income.
- Foreign Tax Credit (FTC) – This provides you with a credit against income taxes paid to a foreign nation (such as Australia).
Here’s the twist: these credits lower your US tax bill, not add to your refund. In fact, if you owe little or no tax in the US due to the FTC or FEIE, there is often nothing to refund.
2. Refundable Credits Are Limited for Expats
If you’ve heard tales about large refunds from the Child Tax Credit or Earned Income Tax Credit, beware: expats aren’t always eligible.
Here’s how it works:
Child Tax Credit (CTC) is partially refundable (up to US$1,600 per child for 2023), but only if you and your children meet strict physical presence and residency requirements.
If your kids are foreign-born or lack valid Social Security numbers, you’re out of luck.
The Earned Income Tax Credit (EITC), which benefits low- and moderate-income workers, is entirely unavailable if you’re abroad for more than six months of the year.
Bottom line:
Most expats aren’t eligible for the refundable portions of these credits, so your return may be small even if you’re eligible on paper.
3. You Claimed the Foreign Earned Income Exclusion, Which Means No Refund
This is counterintuitive, but bear with us.
The FEIE allows you to escape paying US tax on your Australian earnings, which is wonderful. But here’s the catch: you’re not deemed to have paid US tax, which means you can’t claim refundable credits that are based on earned income being taxed by the IRS.
For instance, taking the FEIE might reduce your Additional Child Tax Credit refund to zero because your “taxable earned income” in the US is now zero.
4. You Withheld Too Little or Nothing at All
If you’re self-employed or working only through an Australian employer, no US taxes are withheld unless you voluntarily make estimated payments. That is:
No US taxes paid = no overpayment = no refund
You could actually owe money if you didn’t pay enough self-employment tax or didn’t report foreign income properly. Here’s a helpful guide to how much does a tax return cost so you can plan ahead and avoid surprises.
Tip: You can make quarterly estimated tax payments to the IRS to keep on top of any possible US tax owed.
5. Superannuation Accounts Cause Confusion
Australia’s superannuation funds are a big tax headache for US expats. The IRS might treat your super as a foreign trust or employer retirement plan, and based on how it’s treated:
- You may have phantom income (income taxed by the IRS but not distributed to you)
- File errors on Form 3520 or 8938 can trigger penalties or audit flags
- The IRS may not treat employer contributions the same as the ATO
Your tax return appearing off or with less of a refund than anticipated, your super might be part of the equation.
6. Currency Conversion Can Work Against You
The IRS asks you to report all foreign income in US dollars, based on official exchange rates. But if the Australian dollar was down during the tax year:
- Your reported income in USD could appear lower
- This might disqualify you for credits based on income limits
- Or conversely, it could push you over limits inadvertently, making you ineligible for specific deductions or tax credits
A weak AUD could pump up your income on paper, even if you never really experienced that level of spending power in the real world.
7. You Omitted Some Forms or Made Some Filing Mistakes
Omitting forms such as:
- Form 2555 (for FEIE)
- Form 1116 (for FTC)
- Form 8938 (foreign financial assets)
- Form 114 / FBAR (foreign bank accounts)
You can get your return rejected, flagged, or simply processed without the full benefits to which you’re entitled. That often means:
- No credits applied
- No refund given
- Possible penalties in the future
If you did your return yourself or with a preparer who does not know expat tax law, that might be why your refund is low.
What You Can Do to Make It Right
If your US tax return doesn’t seem quite right or lower than you anticipated:
- Go over your return with an expat tax pro, somebody who is familiar with US-Australia tax interaction.
- Adjust past refunds if credits were overlooked (Form 1040-X can reclaim money you’re due).
- Monitor estimated payments and remain up-to-date with IRS regulations.
Don’t delay. Early filing provides time to correct errors and receive what you’re entitled to.
Final Thoughts
Living in Australia complicates your US tax life, but it doesn’t have to make you frustrated and confused when you receive a low refund. The trick is recognizing that expat tax returns aren’t like domestic tax returns. It’s less about how much you’re receiving back and more about remaining compliant while reducing how much you owe.
Still wondering why is my tax return so low? You’re not the only one. But with the right support and information, next year’s return doesn’t have to feel like a mystery.