Aussie Expat Tax Questions, Answered Straight (No Jargon, No Waffle)

Living overseas is one of the great adventures. New city, new mates, new favourite coffee spot you’ll bang on about for the rest of your life. But somewhere between the farewell party and the first payslip, most Aussie expats discover an uncomfortable truth: you’re now juggling two tax systems, and neither one comes with instructions.

These are the questions we get asked most often, answered the way I’d answer them across the kitchen table. Fair warning: a couple of the answers have changed in recent years, and the old answers floating around the internet can now cost you real money. Let’s get into it.

Q: I’ve lived outside Australia for more than five years, but now I’m coming home. How does my overseas income get taxed?

If you were genuinely a non-resident for tax purposes while away (and after five-plus years of properly living overseas, you very likely were), the foreign income you earned during that time generally stays outside the ATO’s reach. You don’t come home to a back-tax bill on your Dubai salary. Breathe out.

From the day you become an Australian tax resident again, the switch flips: your worldwide income is back on the menu, declared in your Australian return from that date onward.

But here’s the part that matters more than people realise: the planning happens before you board the flight, not after. When you resume residency, your foreign assets (other than Australian property and the like) are generally treated as if you acquired them at their market value on that day, which resets your cost base for future capital gains. The timing of selling investments, cashing out foreign pension schemes, and even the date you touch down can all swing your tax outcome by thousands. Foreign super is a particular minefield: bring it home the wrong way and the growth since you left can get taxed. This is exactly why we offer a dedicated “Returning Home” tax consultation: book one here a few months before your move, not the week after you land, and we’ll map out the timing and the traps for your specific situation.

Q: I’ve moved overseas for a few years. Can I transfer my Australian super to a pension fund in my new country?

Short answer: no, unless your new country is New Zealand. Australia and NZ run the Trans-Tasman Retirement Savings Portability scheme, which lets you shift your super into a participating KiwiSaver scheme (and back again) when you permanently move across the ditch. Even then, there are wrinkles: both funds must participate in the scheme, and SMSF money generally can’t make the trip.

Moving anywhere else? Your super stays in Australia until you meet a condition of release, usually reaching preservation age. And honestly, that’s less of a punishment than it sounds: your money keeps compounding in a concessionally taxed environment that most countries would kill for. Leave it alone, make sure it’s in a low-fee fund, check your insurance inside super still makes sense now you’re overseas, and get on with your adventure.

Q: I kept my home in Australia when I moved overseas. If I sell it now, will I pay capital gains tax?

Right, deep breath, because this answer changed in 2019 and the old version still circulates like a bad cold.

The old rule was generous: rent out your former home and you had six years to sell it with the main residence exemption intact. Plenty of expats still believe that’s the law. For non-residents, it isn’t.

Here’s the current deal: if you sell your former Australian home while you’re a foreign resident for tax purposes, the main residence exemption is generally gone altogether. Not reduced. Gone. The gain can be taxable all the way back to the day you bought the place, not just the years you’ve been away. The only carve-out is a narrow “life events” test for people who’ve been non-resident for six years or less and are selling because of specific events like a terminal illness, the death of a spouse or child, or a divorce settlement.

The flip side: the exemption looks at your residency status when you sign the sale contract. Sell after you’ve genuinely resumed Australian tax residency, and the exemption (including that famous six-year absence rule) can come back into play. For many expats, the difference between signing a contract the month before coming home and the month after is a six-figure tax bill. I’m not exaggerating for effect. This is the single most expensive mistake we see.

One more thing while we’re here: since 1 January 2025, buyers must withhold 15% of the sale price on Australian property sales unless the seller provides an ATO clearance certificate, and foreign resident sellers generally can’t get one. That’s 15% of the price, parked with the taxman at settlement, until your return sorts out the real liability.

And keep one eye on Canberra: the government has proposed further changes to capital gains tax in the 2026-27 federal budget that could affect expats with Australian property. We’ve broken down what’s proposed and what it means for you in our guide: Australian Expat Tax Changes – 2026 Budget Guide for Expats.

Q: I want to buy an investment property in my new country. Does Australia need to know?

It depends entirely on your residency status. If you’re a non-resident for Australian tax purposes, your foreign rental property is generally none of the ATO’s business: the income belongs on your local tax return, not an Australian one.

If you’re still an Australian tax resident, though, the ATO treats your villa in Bali much like a unit in Brisbane: the rent goes in your Australian return, the deductible expenses come off, and if you’ve paid tax on that rent in the other country, a foreign income tax offset generally stops you being taxed twice. When you eventually sell, the capital gain is also on Australia’s radar.

And per usual, the tax treaty between Australia and your host country can shuffle the deck on who taxes what, so for anything beyond a simple case, get it checked.

Q: I’m living overseas and want to send a lump sum back to my Australian bank account. Will I be taxed on the transfer?

Here’s a principle worth framing: moving money is not a taxable event. Tax follows income and gains, not bank transfers. Shifting your own savings from Singapore to Sydney doesn’t, by itself, create a single dollar of Australian tax.

The questions that matter are about where the money came from. If you sold shares or property overseas to raise the lump sum, the country where you sold them probably wants its slice. If you’re still an Australian tax resident, the ATO may want one too. And if the money is coming out of a foreign pension or super scheme, special Australian rules can tax part of it, so take advice before pulling that trigger.

Also, don’t be alarmed when the transfer gets noticed. Australian banks report international transfers of $10,000 or more to AUSTRAC, and the ATO sees that data. A transfer that’s clean is nothing to worry about. A transfer that contradicts five years of unlodged returns is a conversation starter.

Q: I work on a cruise ship. Where on earth do I pay tax?

Ah, the floating tax riddle. Plenty of yachties and seafarers assume that because they work in international waters for a foreign company, they’ve sailed clean out of every tax net. The ATO sees it rather differently.

Australian tax residency doesn’t end just because you left; broadly speaking, you need to establish a genuine home somewhere else. And a cabin on deck four, lovely as it is, generally doesn’t count as a permanent place of abode. The practical result is that many Aussie cruise ship workers remain Australian tax residents the entire time, with their worldwide income (yes, including that ship salary) taxable in Australia. Worse, because many ships fly flags of countries that don’t tax the wages, there’s often no foreign tax paid and therefore no offset to soften the blow.

Every case turns on its facts, and some yachties and seafarers genuinely do cease residency. But please don’t take the word of one of the deckhands over breakfast in the crew mess. This one needs professional eyes.

Q: I’m a non-resident with money in Australian managed funds. How does that get taxed?

Australian managed fund distributions to non-residents have tax withheld before the money reaches you, at rates that depend on what’s inside the distribution: the fund payment component, interest, dividends and so on each get their own treatment, and your country of residence can affect the rates. For many non-residents, that withholding can be the end of the Australian story for the distribution, with no return required for that income, but for others, some categories of the income distributed may need to be included in an Australian return – it’s tricky so we recommend that you seek advice if you’re unsure.

The units themselves are generally not “taxable Australian property”, so usually selling them as a non-resident often sits outside Australian capital gains tax, although the deemed disposal rules when you first left Australia, and your host country’s tax rules, both need checking. The mix of components makes managed funds one of those areas where a one-hour conversation with a specialist routinely pays for itself many times over.

Q: How does the ATO actually decide whether I’m a resident or a non-resident?

Not with a checkbox, unfortunately. There’s no single form you sign on the way out. Your residency is decided by a set of legal tests: whether you still “reside” in Australia in the ordinary sense, whether your domicile is Australia and whether you’ve set up a permanent home elsewhere, the 183-day test, and a special test for certain government super scheme members. The courts and the ATO look at the whole picture: where your home is, where your family is, your economic ties, the permanence of your overseas setup, what you did with the family car, and even whether you took your cat Fluffy, overseas with you.

The trap is that it’s not just about what you intend or what you tell Centrelink. It’s about facts and circumstances of your life, and the decisions that you took to leave Australia, and the decisions that you took to set up your life overseas. Plenty of expats who swore black and blue they were non-residents have been deemed residents years later, with back taxes and interest to match. If your situation is anything other than crystal clear, get a professional opinion before you build your finances on a guess.

Q: What tax rates do non-residents pay on Australian income?

Brace yourself: non-residents get no tax-free threshold. None. From the very first dollar of Australian taxable income, you’re currently paying 30 cents in the dollar, with the rate climbing to 37% above $135,000 and 45% above $190,000.

The consolation prizes: you don’t pay the Medicare levy (on the downside, you’re not entitled to Medicare, so you don’t fund it), and as covered in earlier articles, your Australian interest and dividends are dealt with through withholding rather than these rates. But for things like Australian rental income, those non-resident rates apply from dollar one, which changes the maths on your positively geared rental property more than most people expect.

Q: I have a HECS/HELP debt. Does moving overseas pause it?

Afraid not. This particular souvenir travels with you. Since 2017, Australians overseas with a HELP debt must report their worldwide income to the ATO every year, and if it’s above the repayment threshold, compulsory repayments apply, even if you’re a non-resident paying no other Australian tax.

The good news is the rules recently became friendlier. From 2025-26, repayments only kick in once your worldwide income tops $67,000, and they’re calculated on a marginal basis (you repay a percentage of the income above the threshold, not your whole income). On top of that, anyone with a HELP debt on 1 June 2025 received a one-off 20% cut to their balance. The bad news is that the reporting obligation never sleeps: if you intend to be overseas for 183 days or more in any 12 months, you must submit an overseas travel notification through myGov within 7 days of leaving, then report your worldwide income (or lodge a non-lodgment advice) by 31 October each year. Don’t assume silence is an option. The ATO matches this data too.

Q: What happens to my Australian shares and investments when I move overseas?

Something most people have never heard of: a deemed disposal. The day you stop being an Australian tax resident, the ATO treats you as if you sold your shares, cryptocurrency, foreign assets (and most non-property investments) at market value, even though you didn’t sell a thing. That can crystallise a capital gain, and a tax bill, in the year you leave.

You do get a choice: you can elect to defer instead, keeping those assets inside the Australian tax net until you actually sell them or come home. Each option can be right depending on your gains, your plans, and what your new country does. But it’s a choice with long consequences, made in a single tax return, and most expats don’t even know they’re making it. This is, hands down, one of the most valuable conversations to have with an expatriate tax advisor before you depart Australia.

Q: I’m a non-resident with Australian bank accounts and shares. What happens to my interest and dividends?

First, do the thing almost nobody does: tell your bank and your share registry that you’re now overseas, with your foreign address. Once they know, the system mostly runs itself. Interest has a flat 10% withholding tax clipped before it hits your account. Fully franked dividends have nothing withheld, because the company tax already paid covers it. Unfranked dividends cop withholding at treaty rates, typically 15%.

Here’s the pleasant surprise: where the right tax has been withheld, that’s generally the end of the story. This income doesn’t go in an Australian tax return at all; the withholding is the final tax. The trouble only starts when you don’t update your details, the payer doesn’t withhold, and the income that should have been quietly taxed at the source ends up needing to be declared and assessed instead. Five minutes of admin now saves genuine mess later.

Q: I’m keeping my Australian rental property while I’m overseas. What changes?

The mechanics stay familiar: rent goes in your Australian return, and your deductions (interest, rates, agent fees, repairs, depreciation) still apply. Australian rental income stays taxable in Australia no matter where you live.

What changes is the rate card. As a non-resident you’re taxed at non-resident rates with no tax-free threshold, so a property that was comfortably negative geared against your Australian salary now stands alone. If the property runs at a loss, you don’t lose the loss: it carries forward to soak up future Australian income, including the eventual capital gain. Two more things to check: some states impose land tax surcharges on certain absentee or foreign owners (the rules vary by state and your citizenship status), and remember the main residence trap covered earlier if the property used to be your home. Also worth watching: the proposed capital gains tax changes in the 2026-27 federal budget could reshape the sums for expat property owners, so read our guide, Australian Expat Tax Changes – 2026 Budget Guide for Expats, before making any big decisions.

Q: Can I keep working remotely for my Australian employer while living overseas?

Technologically, easily. Tax-wise, this is the question of the decade, and the answer is genuinely “it depends”.

Employment income is generally sourced where the work is physically performed, so once you’re doing the work from Lisbon, it’s prima facie Lisbon-sourced, and Portugal will likely want tax on it. If you’ve become a non-resident of Australia, that income may drop out of the Australian net entirely. If you’re still an Australian resident, or the treaty tie-breaker keeps you here, Australia stays interested too, with treaty rules deciding who gets what. Meanwhile your poor employer has their own puzzle: PAYG withholding, super guarantee, and whether your presence creates obligations for them in your new country. The number of people doing this on a tourist visa with zero planning is staggering. Please don’t be one of them; sort the structure before you book the one-way flight.

Q: My family is staying in Australia while I work overseas. Am I still a resident?

Quite possibly, in fact probably. This fact pattern catches more expats than any other. When your spouse and kids stay in the family home in Australia, the ATO sees a person whose life is still anchored here, whatever their work roster says. The family home, the family itself, the bank accounts, the school enrolments: these ties pull hard toward Australian residency under the tests, even if you spend ten months a year in Saudi Arabia.

It’s not automatic; people have stayed non-residents with family in Australia, and people have been residents with no family here at all. But if this is your setup, treat your residency as genuinely dangerous and uncertain until someone qualified has reviewed it. Building your finances on “I’m overseas, so I’m a non-resident” with the family in Melbourne is how five-year tax bills happen.

Q: I’m a non-resident with no Australian income at all. Surely I don’t need to lodge anything?

You’d think, wouldn’t you? But the ATO likes its paperwork tidy. If you’re a non-resident with no Australian-taxable income, you generally don’t need a full tax return, but you (or your agent) should lodge a “return not necessary” advice so the ATO knows not to expect one. Otherwise your file just shows year after year of missing returns, which is precisely the pattern their systems flag for attention.

It takes minutes, it costs little or nothing, and it keeps your record clean for the day you come home. For the full rundown, see our earlier article: Do I need to lodge a tax return while living overseas?

The bottom line

Expat tax isn’t hard because the individual rules are impossible. It’s hard because the rules interact: your residency status flicks switches across your property, your super, your investments and your homecoming, and a rule that saved you money in 2018 might cost you a fortune today. Know your status, plan your big moves (and your big move home) in advance, and never rely on advice that’s older than your passport photo.

Tread your own path. Just check the tax map before each border crossing.

Got a question we haven’t covered?

Chances are, you’re not the first to ask it. Our specialist expatriate tax team has answered just about every expat tax question there is, from cruise ships to KiwiSaver, across decades of working exclusively with Aussies abroad. One conversation now beats years of quiet worry (or one very expensive mistake) later.

Contact our expat tax specialists today and get clear answers for your situation, so you can get back to enjoying the adventure. Your future self (and your hip pocket) will thank you.

General information only. This article doesn’t consider your personal circumstances and isn’t tax or financial advice. Speak to our specialist expatriate tax team today, or with another registered tax agent, before acting.

---

References

1. Australian Taxation Office, “Main residence exemption for foreign residents” (loss of the exemption for foreign residents and the life events test): ato.gov.au
2. Australian Taxation Office, “Foreign resident capital gains withholding overview” (15% withholding on property sales): ato.gov.au
3. Australian Taxation Office, “Trans-Tasman retirement savings transfers” (transferring super between Australia and New Zealand): ato.gov.au
4. Australian Taxation Office, “Overseas obligations when repaying loans” (overseas travel notification, worldwide income reporting and the 31 October deadline for study loan holders): ato.gov.au
5. Study Assist (Australian Government), “Moving overseas” (HELP repayment obligations based on worldwide income while living abroad): studyassist.gov.au