The gap between what your property earns in rent and what it costs to hold determines the size of your negative gearing loss. Costs include loan interest, council rates, insurance, property management fees, maintenance, body corporate fees and depreciation. A larger shortfall means a bigger tax deduction but also a larger cash outlay.
Cash Flow ImpactThe tax saving from negative gearing depends on your marginal tax rate. An investor on a 45% marginal rate saves 45 cents in tax for every dollar of net rental loss. An investor on a 30% rate saves 30 cents. This is why negative gearing typically delivers a greater benefit for higher-income earners.
Tax ImpactThese are simplified examples only. Actual outcomes depend on individual circumstances, deductions and current tax rates. Seek qualified tax advice.
Negative gearing reduces your tax, but it does not eliminate the cash cost of holding the property. The strategy relies on capital growth over time to make the overall investment worthwhile. Tax savings alone do not justify a poor property purchase.
When you apply for an investment loan on a negatively geared property, lenders assess how the rental shortfall affects your ability to service the debt.
If you are self-employed or have non-standard income, see self-employed home loans for lender options.
Negative gearing can apply across a range of investment property types and borrower situations.
If you are building a multi-property strategy, see how to build a property portfolio.
These factors determine the size of your tax deduction, your actual cash cost and whether negative gearing makes sense for your situation.
Interest on your investment loan is typically the largest deductible expense. A higher loan amount or interest rate increases the loss and the tax deduction.
Depreciation on the building structure and fixtures can add thousands to your annual deductions. Newer properties generally offer higher depreciation claims in the early years.
Lower-yield properties in high-growth areas are more likely to be negatively geared. A higher rental yield narrows the gap between income and costs.
The higher your marginal tax rate, the greater the dollar benefit of each dollar of deductible loss. This is why negative gearing typically suits higher-income earners.
Negative gearing only makes financial sense if the property grows in value over time. Without capital growth, the ongoing cash losses are not recovered at sale.
Holding the property for more than 12 months may qualify you for a 50% capital gains tax discount when you sell, which is a key part of the long-term strategy.
Negative gearing is not a guaranteed wealth strategy. These are common pitfalls that can turn a tax benefit into a financial problem.
A tax deduction does not make a bad investment good. Buying a property purely because it produces a loss and a tax refund ignores the bigger picture of capital growth, rental demand and location quality.
The tax refund arrives once a year, but the loan repayments, rates, insurance and maintenance are paid throughout the year. Many investors underestimate the cash required to cover the gap between rent and costs.
A negatively geared property reduces your net income position. This can limit how much you can borrow for future purchases, including your next investment or an upgrade to your own home.
Negative gearing depends on the property increasing in value over time. If the market is flat or declines, you are left with ongoing cash losses and no capital gain to offset them.
Purchase a property with the primary purpose of earning rental income and long-term capital growth. The property must be genuinely available for rent.
Rent the property to a tenant. The rental income is assessable income that you declare in your annual tax return.
Add up all deductible expenses: loan interest, property management fees, council rates, insurance, repairs, body corporate and depreciation.
If total costs exceed rental income, the difference is your net rental loss for that financial year. This is the negatively geared amount.
The net rental loss is offset against your other income, such as salary or business income, reducing your total taxable income for the year.
The reduced taxable income means you pay less tax. The saving depends on your marginal tax rate and the size of the loss claimed.
Negative gearing is an Australian tax concept that applies when the total costs of holding an investment property are greater than the rental income it produces. The net loss is deducted from your other assessable income, which reduces your overall tax liability for that financial year. It is not a special tax loophole. It follows the same principle that allows any taxpayer to deduct expenses incurred in earning assessable income.
For example, if your investment property earns $25,000 in annual rent but costs $35,000 to hold (including $28,000 in loan interest, $3,000 in rates, insurance and management fees, and $4,000 in depreciation), the $10,000 net loss is deducted from your salary or other income. If your marginal tax rate is 37%, the tax saving on that loss is $3,700. You still need to fund the remaining $6,300 shortfall out of your own cash flow, but the strategy assumes the property will grow in value over time to more than compensate for these annual losses.
It is important to understand the difference between negative gearing and positive gearing. A positively geared property earns more in rent than it costs to hold, creating taxable income rather than a tax deduction. Many investors start negatively geared when interest costs are high relative to rent, and the property shifts toward neutral or positive gearing over time as rents increase and the loan balance reduces. For a comparison of yield-focused and growth-focused approaches, see our guide on property investment strategy.
If you are considering purchasing a negatively geared investment property, a finance professional can help you understand how the rental shortfall affects your borrowing capacity and which lenders treat the tax benefit more favourably in their serviceability assessment. Property Finance Help can connect you with a suitable finance contact.

Whether you are buying your first investment property or expanding a portfolio, the right loan structure can make a difference to your cash flow and tax position. A finance professional can help match the loan to your situation.
Property Finance Help connects users with finance professionals who understand investment property lending and how lenders assess negatively geared borrowers.
Property Finance Help is a lead generation service, not a lender, broker, or financial adviser. All information on this website is general in nature and does not take into account your personal objectives, financial situation, or needs. Consider seeking independent professional advice before making any financial decision.
Share a few details and we can help identify a suitable investment property finance pathway.
Your details are used to assess your enquiry
Call us to discuss your investment property finance options
Copyright ©2026 Property Finance Help - All rights reserved.
Disclaimer: Property Finance Help Australia provides general information and referral support only. We are not a lender, broker or credit provider and do not provide personal credit advice. Property Finance Help is a lead generation service and not a lender, broker, or financial adviser. We do not provide loans or credit decisions. We connect users with third-party finance professionals who may assist with their enquiry. All information on this website is general in nature and does not take into account your personal objectives, financial situation, or needs. Before making any financial decisions, you should consider seeking independent professional advice. By submitting your details, you consent to being contacted by third-party providers.