What Happens If Negative Gearing Is Abolished or Changed in Australia?

This question comes up every few years.

Usually it happens when housing affordability becomes a major political issue, or when people hear talk of tax reform and start wondering whether their investment property strategy could change.

The honest answer is simple.

If negative gearing were abolished or restricted, the impact would depend on the exact design of the law. That matters more than the headline.

A full abolition for everyone would be very different from a rule change that only applies to future property purchases. A reform that keeps current investors on the old rules would also look very different from one that changes everything at once.

Under current law, negative gearing remains part of Australia’s tax settings unless Parliament changes the rules.

If you want the broad explainer first, read Negative Gearing in Australia: What It Is and How It Works. If you want to test your current numbers under today’s settings, use the Negative Gearing Calculator.

Key takeaways

• If negative gearing were changed, the detail of the law would matter more than the slogan.
• The biggest question would usually be whether existing investors are grandfathered.
• A change could affect after tax cash flow, investor demand, and how attractive some properties look to investors.
• It would not automatically mean every property investor is suddenly in trouble.
• It also would not automatically solve housing affordability on its own.

First, what would “abolished” actually mean?

This is where a lot of the confusion starts.

People often talk about abolishing negative gearing as if it is one single switch. In reality, there are different ways a government could change the rules.

For example, a reform could:

• stop future investors from claiming rental losses against salary or other income
• keep the current rules for existing investors and only change the rules for new purchases
• allow deductions only for certain assets, such as newly built properties
• change negative gearing rules alongside capital gains tax settings
• restrict deductions in some narrower way rather than abolishing them completely

Each version would have a different outcome.

That is why I think it is better to ask, “What kind of change are we talking about?” before jumping to conclusions.

What would matter most?

Three questions matter more than anything else.

1. Would existing investors be grandfathered?

Grandfathering means the old rules keep applying to people who already hold the asset or acquired it before a certain date.

This is a big issue because it changes the size of the impact immediately.

If current investors were grandfathered, the effect would likely be slower and more concentrated on future investor behaviour.

If they were not grandfathered, the change would be much more immediate and much more disruptive.

2. Would the change apply to all property or only some property?

Some reform models distinguish between existing homes and newly built homes.

That matters because the government may want to reduce investor competition for established homes while still encouraging investment into new housing supply.

3. Would capital gains tax settings also change?

Negative gearing is often discussed alongside the capital gains tax discount.

That is important because many investors accept an income loss now in the hope that future capital growth will make the overall investment worthwhile later.

If negative gearing changed but capital gains tax settings did not, the effect may be different from a package where both changed together.

What could happen to investors?

If negative gearing were restricted or abolished, investors would most likely focus on one thing first.

Cash flow.

That is because the key attraction of negative gearing is not that it creates a loss. It is that the tax system may soften part of the after tax cost of the loss under current rules.

If that tax benefit were reduced or removed for some investors, then a property that already feels tight on cash flow may look a lot less attractive.

That does not mean every investor would panic. But it does mean some investors would reassess:

• whether to buy at all
• what type of property to buy
• how much debt to take on
• whether the expected growth still justifies the shortfall

Would property prices fall?

Possibly, but this is where people often become too certain.

Property prices are driven by a mix of factors:

• interest rates
• borrowing capacity
• housing supply
• wages
• population growth
• credit conditions
• tax settings
• sentiment

So even if negative gearing rules changed, it would still be only one part of a much bigger system.

A rule change could put some downward pressure on investor demand in some parts of the market. But the size of any price effect would depend on the policy design and the broader market backdrop.

In plain English, a rule change could matter. It just would not be the only thing that matters.

Would rents go up?

This is another area where strong claims get thrown around too easily.

Some people argue that removing negative gearing would reduce investor demand and eventually tighten rental supply, which could push rents higher.

Others argue that the outcome depends more on supply, vacancy, household formation, and the way the reform is structured.

I think the careful answer is the right one here. Rent outcomes would depend on the wider market and the exact reform design, not just the tax headline.

Would it affect all investors equally?

No.

The impact would vary a lot depending on:

• whether the investor already owns the property
• how much debt they have
• how tight their cash flow is
• what marginal tax rate they are on
• whether the property is already close to neutral or positive gearing
• what they expect from long term capital growth

Someone with a large cash buffer and a modest shortfall may barely care.

Someone with a heavily leveraged property and thin monthly cash flow may care a lot.

That is one reason broad political debates on this topic often feel disconnected from real household decision making. The lived impact is not evenly spread.

What would happen if existing investors were grandfathered?

This is one of the more likely reform patterns people talk about, because it softens the shock.

If current investors were grandfathered:

• existing properties might keep their current tax treatment
• future purchases might be assessed under new rules
• the market impact might unfold more gradually
• investors might shift behaviour rather than react all at once

That kind of change would still matter. But it would not be the same as switching the whole market to new rules overnight.

What if the rules changed only for new builds or only for established homes?

This kind of distinction often appears in reform discussions because it tries to separate two goals:

• housing supply
• investor tax treatment

If tax settings were made more favourable for new builds than for established homes, that could steer some investor demand toward new supply rather than existing stock.

Whether that would work well in practice is a separate question. But it is one reason a simple phrase like “abolish negative gearing” can hide a lot of important detail.

Does this mean negative gearing is about to disappear?

Not necessarily.

At the time of writing, negative gearing remains part of the current system. Governments can revisit tax policy, especially when housing affordability is under pressure, but investors should be careful about reacting to headlines alone.

The sensible position is not complacency and not panic. It is simply to stay aware that rules can change over time and that the exact law matters more than the political slogan.

What should investors actually do with that information?

I think there are a few sensible takeaways.

Do not build a strategy that only works because of one tax setting

This is probably the biggest one.

If a property only looks acceptable because the tax deduction is carrying the story, that is fragile.

Focus on cash flow resilience

A property with manageable debt, solid buffers, and tolerable holding costs is in a stronger position if the rules ever change.

Be careful with assumptions

If your whole plan depends on:

• generous tax treatment staying forever
• strong capital growth
• low vacancy
• easy refinancing

then the plan may be weaker than it looks.

Keep the asset quality front and centre

Tax matters. But quality still matters more.

If the property is poor quality, overvalued, or badly matched to your goals, tax concessions will not fix that.

A simple way to think about reform risk

Here is the simplest version.

If negative gearing rules changed tomorrow, ask yourself:

1. Would this property still be affordable to hold?
2. Would I still want this asset without the current deduction?
3. Am I relying too heavily on future growth to justify today’s losses?
4. Is my buffer strong enough to absorb a worse outcome than I expected?

Those questions are often more useful than trying to guess the next political headline.

Negative gearing reform vs investment quality

This is where I land on it.

Tax reform matters. But investment quality still matters more.

A strong property bought sensibly, with manageable debt and enough buffer, is usually in a better position than a weak property propped up by optimistic tax assumptions.

That is why I would be very careful about making a property decision based mainly on what you think a future government might do.

Want to test today’s position?

If you want to understand how a property looks under the current rules, use the Negative Gearing Calculator.

Then, if you want to zoom out:

• start with Negative Gearing in Australia: What It Is and How It Works
• work through Negative Gearing Example in Australia: A Simple Property Scenario
• compare Negative Gearing vs Positive Gearing: What’s the Difference?
• review Is Negative Gearing Worth It? Pros, Cons and Common Mistakes

FAQs

What happens if negative gearing is abolished in Australia?

It would depend on how the law is changed. The key issues would be whether existing investors are grandfathered, whether the change applies only to new purchases, and whether any capital gains tax changes happen at the same time.

Would abolishing negative gearing make property prices fall?

It could put some downward pressure on prices, but the effect would depend on the design of the policy, housing supply, interest rates, and broader market conditions. It is not something that can be stated with certainty.

Would existing investors automatically lose their deductions if the rules changed?

Not necessarily. In tax reform discussions, existing investors are sometimes grandfathered so old rules keep applying to them. That would depend entirely on the legislation.