How Negative Gearing Works
How negative gearing works — why a rental loss shrinks your taxable income, with a worked example at FY2025-26 tax rates.
You lose $10,000 on a rental property this year, and the tax office hands back $3,200. That, in one sentence, is negative gearing.
When a rental costs more to run than it earns in rent, you subtract that loss from your other income — like your salary — and pay less tax. The tax office is splitting your losses with you, not covering them: you still lose money every year. The refund just softens the blow while you wait for the property to grow in value.
The word 'geared' is doing less than you think
Gearing just means borrowing money to invest. Take out a loan to buy a rental and you're geared.
Positively geared: the rent covers everything and you pocket the difference, paying tax on the profit.
Negatively geared: the rent doesn't cover your costs — usually because of loan interest — and Australia's tax rules let you take that loss off your other income.
Meet Priya and her $10,000 hole
Priya earns a $100,000 salary and owns a rental. Her year in five lines:
- Rental income: $25,000
- Loan interest: $28,000
- Other expenses (council rates, insurance, agent fees, repairs): $7,000
- Total property expenses: $35,000
- Rental loss: $10,000
Where the hole turns into a refund
Priya's $10,000 loss comes straight off her salary, so she's taxed on $90,000 instead of $100,000.
At her income, every dollar between $45,001 and $135,000 is taxed at 30%, plus the 2% Medicare levy — the extra slice most of us pay towards public healthcare. That's 32 cents per dollar, and it's her marginal rate: the tax rate on her top, highest-taxed dollar. Cutting her taxable income (the income the ATO actually taxes) by $10,000 saves about $3,200 in tax.
So: $10,000 out, $3,200 back, real cost around $6,800. Negative gearing is a discount on losing money, not a way to avoid it — it only wins if the property's value grows by more than all the losses along the way.
🧮Reality check
The refund is your marginal rate times the loss — nothing more. Priya's $10,000 loss returns $3,200. The other $6,800 is permanently hers to wear.
Your marginal rate is the whole game
The higher your income, the more each dollar of loss is worth back. Someone on $150,000 sits in the 37% bracket, so with the Medicare levy their $10,000 loss returns about $3,900. Someone on $40,000 gets back only 16 to 18 cents per dollar. That's why negative gearing skews towards higher earners.
Don't overlook depreciation — claiming the slow wearing-out of the building and its fittings as a yearly expense. It's a paper deduction: a cost you subtract from your income before tax is worked out, without any cash leaving your pocket. It can nudge a break-even property into a tax loss. More on that in our rental income guide.
What nobody says between snags
You're betting that capital growth — the property rising in value — eventually outruns years of real cash losses. If the property doesn't grow, no stack of refunds will rescue the maths.
Interest rate rises make the losses bigger. Bigger refunds too — but you fund the hole in your budget every month, and the refund arrives once a year.
And when you sell at a profit, capital gains tax — the tax on that profit — applies. Run your numbers before you buy, not after.
⚠️The trap
A tax refund is not a return on investment. If the only thing keeping the deal attractive is the tax break, the deal isn't attractive.
FAQ
Does negative gearing mean I get all my losses back?
No. You get back your marginal tax rate (the rate on your top dollar of income) times the loss, not the loss itself. In the 30% bracket (32% with the Medicare levy), a $10,000 loss returns roughly $3,200 — the remaining $6,800 is yours to wear.
Can I negatively gear on a low income?
You can, but the payoff shrinks with your marginal rate — and below the tax-free threshold (the first slice of income everyone earns tax-free), there may be no benefit at all that year. Losses can carry forward to future years, but the cashflow pain is immediate.
Is negative gearing only for property?
No. The same rules cover shares and any income-earning investment bought with borrowed money. Property just gets the headlines because the loans — and the losses — are bigger.
Run your own numbers
Sources: figures checked against ATO published rates and thresholds for FY2025-26 at the review date. See how we check our numbers.
⚠️ General information only — not tax or financial advice. Figures relate to FY2025-26 unless stated otherwise.