Negative Gearing in Australia: How It Works and Who Actually Benefits

Negative gearing is one of the most debated topics in Australian economic and property policy. It is frequently misunderstood, politically contested and, for many property investors, financially significant. This article explains clearly what negative gearing is, how it works mathematically, who benefits most from it and why it continues to generate strong opinions.

What Is Negative Gearing?

A property investment is negatively geared when the costs associated with holding it, including mortgage interest, property management fees, council and water rates, insurance, maintenance and depreciation, exceed the rental income the property generates.

The resulting net loss can be deducted against the investor's other taxable income, reducing their overall tax liability. This is the tax benefit that has made negatively geared property popular with Australian investors for decades.

In simple terms: if your rental income is $30,000 per year and your total deductible expenses are $42,000 per year, you have a $12,000 net rental loss. That $12,000 is deducted from your other income, say your salary, when calculating your taxable income.

If your marginal tax rate is 37 per cent, that $12,000 deduction reduces your tax bill by $4,440 per year. The government is effectively subsidising part of your investment holding cost.

Positive Gearing vs Negative Gearing

A positively geared property generates more rental income than it costs to hold. The surplus is taxable income. Investors in positively geared properties pay tax on their profits but have positive cash flow from the start.

Negatively geared properties cost more to hold than they generate in rent. The investor has negative cash flow but gains a tax deduction on the loss. The strategy only makes sense if capital growth in the property value is sufficient to more than offset the ongoing net losses.

A property that is negatively geared but experiences strong capital growth over 10 or more years can still be an excellent investment when the total return, rental income plus capital gain minus all costs and tax, is calculated on an after-tax basis.

How the Deduction Mechanism Works

Under Australian tax law, rental income is assessable income and rental property expenses are generally deductible against that income. The deductible expenses include:

Mortgage interest (but not principal repayments).

Property management fees.

Council and water rates.

Building insurance and landlord insurance.

Repairs and maintenance (but not capital improvements, which are treated differently).

Depreciation on the building structure (capital works at 2.5 per cent per year for properties built after September 1987) and on fixtures and fittings.

Advertising for tenants, body corporate fees, land tax.

When the total of these deductions exceeds the rental income, the net loss is applied against the investor's other income.

The 50 Per Cent CGT Discount and Its Relationship With Negative Gearing

Negative gearing works in combination with the capital gains tax (CGT) discount. Investment properties held for more than 12 months attract only 50 per cent of the capital gain as taxable income for individuals (and 33.3 per cent for complying super funds).

This means an investor who accumulates annual losses through negative gearing and then sells after many years of capital growth pays tax on only half the capital gain. The combination of deducting full losses during the hold period and paying discounted tax on the gain at the end is why the strategy is financially attractive for investors with income in higher marginal tax brackets.

Who Benefits Most From Negative Gearing?

The tax benefit from negative gearing scales with the investor's marginal tax rate. Investors on the top marginal rate of 47 per cent (including the Medicare levy) receive a larger tax saving on every dollar of deductible loss than those on a lower marginal rate.

A $12,000 annual rental loss generates $5,640 in tax savings for a top-bracket investor and $2,520 for an investor at the 21 per cent effective rate.

This distributional effect is central to the political debate around negative gearing. Critics argue the policy disproportionately benefits high-income earners and crowds first home buyers out of the market by enabling investors to outbid them. Proponents argue it supports private rental housing supply and that restricting it would reduce rental availability and increase rents.

Is Negative Gearing Still Worth It?

The answer depends on the specific numbers of the investment, the investor's tax position, their access to capital and the expected capital growth of the property.

Negative gearing as a pure tax-saving strategy makes limited sense. The tax saving on a $12,000 annual loss at 37 per cent is $4,440 per year. If the property delivers no capital growth, the investor is simply paying $7,560 per year net after the tax benefit to hold a static asset. That is not an investment strategy.

Negative gearing makes sense as a component of an overall property investment return when:

The capital growth prospects of the property are strong.

The investor's marginal tax rate is 32.5 per cent or above.

The investor has the cash flow to sustain the annual shortfall without financial stress.

The expected after-tax total return, over the full investment horizon including capital gain, exceeds what could be achieved by an alternative investment.

The Policy Environment

In 2026, negative gearing remains intact under current government policy, though speculation about reform surfaces periodically. Investors should be aware that policy changes are always possible and that an investment strategy built entirely on tax benefits rather than underlying investment merit is inherently fragile.

The strongest investment decisions are those that work at a range of tax outcomes, not only under the most favourable tax treatment.

For a complete view of your investment borrowing position, use the Borrowing Capacity calculator and Loan Repayment tools at HomeLoanTools.com.au alongside advice from a property-focused accountant.