Negative gearing describes a tax position; it does not prove the property is a good investment. You still pay the economic loss, and a deduction only reduces part of its after-tax cost.
The useful question is not whether one option is universally better. It is whether it produces a stronger result for your income, debt, cash reserves, ownership position and next decision.
The decision to make
Is the ongoing loss justified by the property’s expected total return and role in your portfolio?
A proper comparison starts from your position today. It then models what changes under each option. That means showing the cash required, debt after the decision, tax consequences, expected ongoing cash flow and what happens if the plan underperforms.
Generic rules are appealing because they are quick. They are also where expensive mistakes begin. Two people considering the same property can reach different answers because their income, existing assets, loan purpose, ownership, time horizon and capacity for risk are different.
What should be reviewed
- The true pre-tax cash shortfall and resulting after-tax cost
- Realistic rent, expenses, maintenance and capital expenditure
- Expected growth supported by asset-specific evidence rather than a tax benefit
- The opportunity cost of capital tied up in the property
- The likely sale outcome, including costs and tax
These items should be connected in one model. A choice that appears attractive for income tax may create more land tax, restrict finance or weaken cash reserves. A choice with the lowest monthly repayment may extend debt or make future transactions harder. The point of the review is to see the whole effect before acting.
Work through each input rather than relying on a rule of thumb
1. The true pre-tax cash shortfall and resulting after-tax cost
Document the current position, the proposed change and the source of every estimate. Then show how this item changes under each option and under the downside case. If the conclusion depends on an assumption that cannot be verified yet, make that dependency visible rather than treating it as fact.
2. Realistic rent, expenses, maintenance and capital expenditure
Document the current position, the proposed change and the source of every estimate. Then show how this item changes under each option and under the downside case. If the conclusion depends on an assumption that cannot be verified yet, make that dependency visible rather than treating it as fact.
3. Expected growth supported by asset-specific evidence rather than a tax benefit
Document the current position, the proposed change and the source of every estimate. Then show how this item changes under each option and under the downside case. If the conclusion depends on an assumption that cannot be verified yet, make that dependency visible rather than treating it as fact.
4. The opportunity cost of capital tied up in the property
Document the current position, the proposed change and the source of every estimate. Then show how this item changes under each option and under the downside case. If the conclusion depends on an assumption that cannot be verified yet, make that dependency visible rather than treating it as fact.
5. The likely sale outcome, including costs and tax
Document the current position, the proposed change and the source of every estimate. Then show how this item changes under each option and under the downside case. If the conclusion depends on an assumption that cannot be verified yet, make that dependency visible rather than treating it as fact.
This process matters because one uncertain input can change the result. If the leading option only works when every assumption is favourable, the comparison is not yet well supported. A useful model identifies the break-even point: the interest rate, rent, sale price, cost or holding period at which the result changes.
Three ways the answer can fall
Keep
The asset remains high quality, the loss is sustainable and the expected total return justifies the cost and risk.
Improve
The property has potential, but rent, expenses, debt structure or management require action.
When selling may be considered
The tax deduction is the main remaining argument and the capital would better support another goal.
The scenarios are not predictions. They are decision tests. The strongest option should remain workable when the assumptions are made less favourable and should have a clear exit if circumstances change.
| Decision path | What it may look like | Next evidence needed |
|---|---|---|
| Keep | The asset remains high quality, the loss is sustainable and the expected total return justifies the cost and risk. | What must be verified before acting |
| Improve | The property has potential, but rent, expenses, debt structure or management require action. | What must be verified before acting |
| When selling may be considered | The tax deduction is the main remaining argument and the capital would better support another goal. | What must be verified before acting |
Build an expected case and a downside case
Start with the expected income, finance costs, property expenses and transaction costs. Then test higher interest, lower income or rent, vacancy, unexpected works and a slower exit. The downside case should show how much cash is consumed, which reserve funds it uses and how long the position can be carried.
Tax belongs inside that model. It changes net cash flow, but a deduction does not remove an expense and a future concession does not solve a current liquidity problem. The timing of payments and tax outcomes can also differ, which is why an annual estimate alone can hide pressure during the year.
Common mistakes
- Describing a deduction as a refund of the loss
- Keeping a weak asset to avoid admitting the original decision was wrong
- Ignoring capital works and large maintenance items
- Assuming high income makes any negatively geared property suitable
Another mistake is starting with a product or structure and working backwards. Start with the decision, the facts and the outcome you need. Then compare only the options that are legally, financially and practically available.
Information to bring to a review
- Current property values, rents and recent property statements
- Loan balances, rates, repayments, offsets and redraw history
- Household or business income and fixed commitments
- Available cash and the minimum reserve you want to preserve
- Ownership entities, other taxable land and relevant trust or SMSF details
- The proposed property, sale, refinance or restructure information
- Your expected holding period and what would make you exit
Accurate inputs make the recommendation more useful. Where a number is uncertain, record the assumption and show how sensitive the decision is to it.
What a written recommendation should tell you
A useful recommendation does more than name an option. It should explain why that option fits the agreed facts, which alternatives were compared and which assumptions could change the answer. It should also identify the actions that must happen before commitment, who needs to perform them and the order in which they should occur.
The recommendation should distinguish strategy work from implementation. Your accountant or tax adviser may confirm tax treatment and reporting. Your broker or licensed credit adviser deals with credit assistance and loan products. Your solicitor or conveyancer handles the contract, ownership documents and legal risks. Valuers, building inspectors, property managers and buyer's agents may provide other evidence. Coordination matters because a technically correct answer from one discipline can still fail when it is disconnected from the finance, legal or cash-flow position.
The written advice can also identify a review trigger. A change in interest rates, income, property price, rent, contract terms or family plans may justify reopening the model before action. A decision document is most valuable when it shows both the personalised recommendation and the conditions under which it should be reviewed.
Frequently asked questions
Does negative gearing save tax?
A deductible loss may reduce taxable income, subject to the rules, but it does not eliminate the cash loss.
Can a positively geared property still have poor cash flow?
Yes. Taxable profit and cash flow can differ because of principal repayments, depreciation, capital costs and timing.
What should replace the tax argument?
A forward-looking expected return, downside capacity, portfolio role and exit plan.
Need this decision modelled for your circumstances?
The $2.75k Property Investment Strategy Review examines the relevant property, ownership, tax, debt and cash-flow questions and gives you a written recommendation and next steps.
Explore the Property Investment Strategy Review →
Related Andrew Romano pages
- Property Investment Strategy Review
- Investment property cash-flow checklist
- Investment property structure guide