More than 34,000 non-residents claimed a combined $473 million in net rental losses in a single financial year, exposing the extraordinary scale of offshore participation in Australia’s property tax system as local investors prepare for tougher negative gearing rules.

Australian Taxation Office data for the 2023–24 financial year shows 34,455 non-resident taxpayers reported net rental losses worth $473 million.

The figure is almost four times an estimate of the number of Australians who entered the property market as first-home investment buyers over a similar period — a rough indicator sometimes used to measure the rise of “rentvesting”.

But the single-year loss figure represents only one part of a much larger pool of deductions reported by non-resident property owners.

Across a decade of tax data, non-residents reported about $35 billion in rental losses. Over the same period, $68.6 billion in rental interest deductions were recorded, along with $10.5 billion in capital works deductions and approximately $65 billion classified as “other” rental deductions.

The combined figures have prompted renewed scrutiny of the tax treatment of offshore property investors, particularly after the Albanese government used its 2026–27 Budget to fundamentally change negative gearing and capital gains tax arrangements for future residential property investment.

The political question is obvious.

Australian investors are being told tax concessions must be redirected towards building more homes. At the same time, tens of thousands of non-residents are already participating in a tax system that allows legitimate Australian property expenses and losses to be recognised against taxable property income and, in relevant circumstances, carried forward.

For Australians struggling with high rents or trying to enter the property market, the numbers are unlikely to pass the pub test easily.

Yet the economic reality is considerably more complicated than a headline about foreign landlords receiving billions of dollars in “write-offs”.

A $473 million rental loss is not a $473 million taxpayer payment

The first important distinction is what the ATO figures actually measure.

The federal government did not hand $473 million in cash to foreign landlords.

A net rental loss generally occurs when deductible expenses associated with earning rental income exceed the rental income received.

Australian property owners must declare rental income and may be entitled to deductions for eligible expenses. Depending on the property and the taxpayer’s circumstances, those expenses can include interest on money borrowed for the rental property, council rates, property management costs, repairs and maintenance and eligible capital works deductions.

If allowable expenses are greater than rental income, a net rental loss is recorded.

Negative gearing broadly describes an investment that produces less income than its deductible costs.

For an Australian resident taxpayer under the traditional system, eligible rental losses can generally be deducted against other assessable income, including salary and wages.

The position for a non-resident is different because Australia generally taxes foreign residents on Australian-sourced income rather than their worldwide income.

A non-resident cannot simply use an Australian property loss to reduce unrelated income earned overseas and never subject to Australian tax.

However, where a foreign investor has other Australian taxable income, including income connected with other Australian investments, the interaction between rental losses and the broader tax position can become significant.

Unused losses may also be carried forward where the tax rules permit and can influence tax liabilities in future years.

That is why the $473 million figure should not be presented as the direct cost to taxpayers.

A dollar of reported rental loss does not automatically produce a dollar of tax saved.

But the ATO data does show the scale of deductions and losses moving through the Australian tax system on property connected with non-resident taxpayers.

Over a decade, the amounts are enormous.

More than $175 billion in losses and deductions

The broad categories identified in the tax data add up to more than $175 billion over 10 years.

That includes approximately $35 billion in net rental losses, $68.6 billion in rental interest deductions, $10.5 billion in capital works deductions and about $65 billion in other rental deductions.

These categories should not automatically be treated as a direct measure of tax revenue lost.

Nor should they be assumed to relate exclusively to suburban houses and apartments.

The ATO’s non-resident rental data covers property activity that can include both residential and commercial real estate.

That distinction is one of the major limitations of the public data.

Australians can see the total scale of losses and deductions claimed by non-residents, but the headline figures do not provide a simple public breakdown showing exactly how much relates to residential housing compared with commercial property.

That matters because a foreign investor claiming deductions connected with a commercial building is a very different housing policy issue from an offshore landlord owning Australian apartments.

Property industry figures have called for greater transparency from the tax office so governments and the public can better understand the composition of the data.

The figures also do not reveal through the headline totals whether deductions are broadly spread among tens of thousands of smaller investors or heavily concentrated among a relatively small number of wealthy property owners with large portfolios.

Without that detail, claims that the entire deduction pool represents “super-rich foreign landlords” should be treated cautiously.

What can be established is that 34,455 non-residents reported a net rental loss in 2023–24 and that the combined losses reached $473 million.

The timing is politically difficult for Labor

The data has emerged only weeks after the Albanese government announced the most significant changes to residential property taxation in years.

Under the 2026–27 Budget reforms, negative gearing for residential property will be limited to new builds from July 1, 2027.

Properties held before the Budget announcement at 7.30pm AEST on May 12, 2026 are grandfathered and retain their existing treatment.

Newly built residential properties can continue to be negatively geared.

For investors buying established residential housing after the Budget-night cut-off, losses will no longer be available to offset salary or other unrelated personal income under the new arrangements from July 2027.

Instead, those residential rental losses will generally be quarantined so they can be deducted against residential rental income or capital gains from residential property, with unused losses capable of being carried forward.

The government has explicitly said the objective is to focus tax support on new housing supply.

Treasurer Jim Chalmers has argued the reforms will help redirect investment towards new construction and assist more Australians into home ownership.

The government estimates its broader tax reform package will help 75,000 additional homeowners enter the housing market over the next decade.

Whether that prediction is achieved will depend heavily on how investors, developers and the construction industry respond.

But the offshore landlord figures immediately complicate Labor’s fairness argument.

Why foreign investors are in a different position

Foreign residential investors already operate under a substantially different regulatory framework from Australians.

Australia’s foreign investment system is designed to direct offshore capital towards activity considered to add to the country’s housing stock.

Foreign investors are generally restricted in their ability to purchase established residential dwellings and are instead channelled towards new housing, vacant land for development and other approved investment.

The policy logic is straightforward.

If an overseas buyer purchases an existing home, that investor may compete directly with an Australian buyer without adding another dwelling.

If foreign capital finances a newly constructed apartment or house, the investment can contribute to additional housing supply.

This creates an important overlap with Labor’s new negative gearing policy.

The government now wants Australian property investors to move towards the same part of the residential market that foreign investment rules have long encouraged offshore buyers to enter: new builds.

That is why the Budget changes may be less disruptive to many foreign residential investors.

They are already restricted towards new property — the very category that retains negative gearing under Labor’s reforms.

Tax Institute tax counsel John Storey has argued the reforms are therefore far more relevant to aspirational Australian investors than to extremely wealthy international investors.

“It’s one of the budget changes where the wealthier you are, the less relevant they are,” Storey said.

His argument is that a wealthy global investor is unlikely to base an Australian investment decision on whether a particular tax concession is available in the same way a highly leveraged local investor might.

An Australian tradesperson, nurse or young professional buying a first investment property may calculate the annual holding cost down to the impact of negative gearing.

A billionaire allocating capital internationally operates on a fundamentally different financial scale.

That distinction has fuelled claims the reforms could fall more heavily on smaller Australian investors while doing little to change the behaviour of the super wealthy.

The rentvestor comparison adds to the political pressure

The comparison with Australian rentvestors is likely to be particularly damaging in the public debate.

Rentvesting emerged as a response to the widening gap between where many younger Australians want or need to live and where they can afford to buy.

A worker may rent close to employment in Sydney or Melbourne while buying a cheaper investment property in another suburb, city or regional market.

The strategy allows the buyer to gain exposure to the property market without immediately purchasing a principal residence in an expensive location.

Australian Bureau of Statistics data cited by property industry analysts suggests fewer than 8,300 Australians purchased an investment property as their first property in the 2023–24 financial year.

That is not a perfect measure of rentvesting.

Some rentvestors may have previously owned property, while not every first-time investment buyer necessarily rents their own home.

Likewise, the 34,455 non-residents reporting rental losses are not directly comparable with first-time Australian investment buyers.

The two statistics measure different taxpayer and buyer categories.

But politically, the contrast remains powerful.

More than 34,000 non-residents reported rental losses in one year while fewer than 10,000 Australians entered investment property as first-property buyers under the rough industry measure.

For Millennials and younger Australians who viewed rentvesting as a pathway towards eventual home ownership, the comparison is likely to reinforce a belief that the property system is becoming increasingly difficult to enter.

Property Investment Professionals of Australia chair Cate Bakos said the lack of change for foreign investors “does rub salt in the wounds” for younger Australians hoping to build their financial position through rentvesting.

The criticism is not that foreign landlords are necessarily breaking the law.

It is that the rules appear to produce very different practical consequences depending on the investor’s wealth, existing portfolio and access to capital.

But Australia has a rental supply problem

There is another side to the argument, and governments cannot easily dismiss it.

Australia needs more homes.

Years of inadequate construction, planning constraints, infrastructure delays, rising building costs, labour shortages and builder failures have contributed to severe housing pressure.

At the same time, population growth has increased demand for both owner-occupied and rental housing.

Property industry representatives argue foreign investment is one source of capital capable of supporting new development.

Real Estate Institute of Australia president Jacob Caine acknowledged the offshore tax figures could look “pretty problematic to the average Australian” on a first reading.

But he argued decades of policy and delivery failures across governments had left Australia dependent on multiple sources of investment to support the housing system.

“Australia’s housing system is an ecosystem and it relies on foreign investment to help support the infrastructure and architecture of the system,” Caine said.

“Without tax relief, foreign investors are less likely to invest in the market.”

The argument is particularly relevant because the ATO data suggests tens of thousands of non-resident taxpayers are reporting rental activity.

That indicates at least a significant number of properties connected with offshore owners are being offered to tenants rather than simply sitting empty.

Property Investor Council of Australia chair Ben Kingsley said the rental activity was one positive element visible in the figures.

Foreign capital that finances a new dwelling and then places that dwelling into the rental market can contribute both to total housing stock and rental supply.

Removing the investment does not automatically mean an Australian first-home buyer receives the same property at a lower price.

If a development cannot secure enough buyers or financing to proceed, the dwelling may never be built.

This is the uncomfortable reality behind the debate.

Australia can politically oppose generous tax treatment for foreign investors while economically relying on international capital to support construction.

China dominates foreign residential ownership

Separate ATO data on foreign-owned residential property also provides a clearer picture of where international investment is coming from.

Investors connected with the People’s Republic of China dominate the available figures, with 22,272 properties identified in the relevant ownership data.

When Hong Kong is included, the combined figure exceeds 25,500.

Singapore follows with 1,978 properties, Malaysia with 1,795 and Japan with 1,711.

The data covers properties acquired from 2016 to 2025 that remained owned by offshore investors at the end of the 2024–25 financial year.

The concentration of foreign ownership by country is important because international capital flows can change rapidly.

Economic conditions overseas, currency movements, capital controls and diplomatic relations can all influence the willingness of foreign buyers to invest in Australian property.

A housing construction model that becomes heavily dependent on offshore investment can therefore carry its own risks.

At the same time, abruptly discouraging international investors could remove capital from developments already operating under difficult financing and construction conditions.

The real problem may be Australia’s failure to build enough homes

The argument over tax deductions risks obscuring the fundamental problem beneath the numbers.

Australia has not consistently built enough housing to comfortably meet demand.

When housing is scarce, every category of buyer becomes politically controversial.

First-home buyers blame investors.

Investors blame tax changes.

Renters blame landlords.

Australians blame foreign buyers.

Developers blame planning systems and construction costs.

Governments blame previous governments.

Yet the same shortage remains.

If Australia had abundant housing supply and healthy rental vacancy rates, the tax deductions of offshore landlords would attract far less public anger.

The issue becomes explosive because the deductions exist in a market where Australians are paying high rents and many younger households believe home ownership is moving beyond their reach.

That is why the $473 million figure matters politically even though it is not a direct taxpayer payment.

It becomes a symbol of a housing and tax system that many Australians already suspect is weighted towards people with existing capital.

ATO transparency is now essential

The latest data raises questions that cannot be answered by the broad published totals alone.

How much of the $35 billion in decade-long rental losses relates specifically to residential property?

How much comes from commercial real estate?

What proportion of the $473 million annual loss was claimed by individuals compared with larger investment structures?

How concentrated are the deductions among the wealthiest non-resident taxpayers?

What sits inside the approximately $65 billion classified as “other” rental deductions?

And how many of the residential properties generating losses are newly constructed homes that genuinely added to Australian housing supply?

Those details would allow a far more informed debate than simply describing every deduction as a benefit for wealthy foreigners.

They would also allow the Albanese government to demonstrate whether its property tax reforms are consistent with its treatment of offshore capital.

The ATO figures do not establish widespread wrongdoing.

They do not show that foreign landlords were illegally avoiding tax.

They do not mean the Commonwealth paid $473 million to overseas investors.

But they do reveal the extraordinary scale of non-resident rental losses and deductions flowing through the Australian tax system.

More than 34,000 non-residents reported $473 million in net rental losses in one year.

Across a decade, non-resident rental losses reached approximately $35 billion, while interest, capital works and other rental deductions totalled well over $100 billion more.

Those numbers were always likely to attract scrutiny.

Coming immediately after a federal Budget that restricts negative gearing for future Australian investment in established homes, they are politically combustible.

Labor says its reforms are about directing tax support towards new housing supply.

Foreign investment policy is also designed to direct offshore residential capital towards new supply.

The success or failure of both approaches will ultimately be measured by the same outcome.

Australia needs more homes.

If billions of dollars in property deductions are helping build and rent out those homes, governments will defend the economic trade-off.

If they are primarily helping wealthy investors reduce tax while housing supply continues to fall short, the “pub test” will become much harder to pass.