There is a lot of noise right now about capital gains tax in Australia. Politicians are talking about it. The media can’t stop writing about it. Investors are doing what investors always do when uncertainty hits: some are freezing, some are panic-buying, and a small group are making sensible decisions based on what’s actually likely to happen.

I want to help you be in that third group.

Here’s my take as someone who is actively buying property right now on behalf of clients: if you are in a position to buy a good investment property in the next three months, doing so under the current 50% CGT discount is a smart move. But don’t let the tax tail wag the property dog. A bad property bought in a rush to beat a budget announcement is still a bad property. It will still be a bad property in five years’ time, and you’ll be paying for that panic decision long after the tax rules have been sorted out.

What Is Actually Changing (and What Probably Won’t)

The 50% capital gains tax discount has been part of the Australian investment landscape since 1999. If you hold an investment property for more than 12 months and sell it, you only include half the profit in your taxable income. At the top marginal rate of 47%, that brings your effective tax rate on the gain down to around 23.5%.

That discount is now in the crosshairs.

Following the passage of the Division 296 superannuation tax reforms in March 2026, the federal government has confirmed it is examining negative gearing and CGT ahead of the May Budget. The Senate Select Committee on the Operation of the Capital Gains Tax Discount ran hearings in February. The Parliamentary Budget Office has already costed a specific proposal to restrict the discount to investors with a single property.

The most credible scenario: a reduction from 50% to 25%, phased in over five years. Not an outright abolition. Not retroactive. Almost certainly grandfathered for what you already hold.

The least likely scenario is the one dominating social media: a full removal with no grandfathering, applied retroactively. That would cause a market dislocation no government could afford six months before an election. It is not going to happen.

What Grandfathering Actually Means for Your Assets

Grandfathering is the mechanism that protects assets you already own when the rules change. Under every credible model, properties purchased before the legislation commences would be exempt.

In practice: buy before the cut-off date, keep the 50% discount for life.

One thing worth confirming with your accountant: the relevant date is almost certainly the contract date, not settlement. A property that exchanges in April but settles in July is generally treated as acquired at the contract date for CGT purposes. Confirm this for your specific situation — do not assume settlement gives you more time than you have.

The Maths: What a 25% Discount Actually Costs

Run the numbers on a realistic scenario.

You buy a property today for $700,000 and sell in 10 years for $1.1 million. Your capital gain is $400,000. With the 50% discount at the top rate, your CGT bill is roughly $94,000. Under a 25% discount, that same gain costs around $141,000 in tax. A difference of $47,000 over a 10-year hold.

Real money. Not the end of the world.

Property has compounded over decades under far less favourable tax conditions in other countries. The maths shifts the attractiveness of the strategy. It does not kill it. What it does pressure is the high-leverage, low-yield play where the entire thesis depends on a discounted gain subsidising years of negative cash flow. That model gets a lot less compelling when the discount halves.

The Negative Gearing Piece

Negative gearing and the CGT discount are two sides of the same coin. The current system lets you deduct annual losses against your wage income at your full marginal rate, then pay tax on only half the gain when you sell. Deducting at 100%, taxed at 50%.

If the discount is cut but negative gearing survives, the strategy still works, just with lower returns. If both go, the mum and dad investor model of holding a loss-making property purely for the eventual discounted windfall needs a rethink.

The properties that survive a dual wind-back are high-yield assets: properties that generate real income, assets with genuine scarcity value in tight rental markets, suburbs where vacancy rates sit at 0.7% and tenants are competing for every listing. According to the ATO’s guidance on capital gains tax, the structure of how you hold your asset also matters when working out which rules apply to you.

The Property Dog Still Has to Be Worth Chasing

Here is what I keep coming back to when clients ring me asking whether they should rush to buy before May.

Good property is good property regardless of the tax settings. A property in a suburb with genuine structural demand, tight supply, and strong tenant activity will still outperform a mediocre one whether the CGT rate is 23.5% or 35% on exit. The investors I’ve seen lose money on property do not usually lose it because of tax. They lose it because they bought the wrong thing, often under pressure, often in a rush to meet some external deadline.

What the current environment does create is a sensible argument for accelerating a decision you were already going to make. If you have done your research, your finance is sorted, and the property genuinely stacks up on its numbers, there is a legitimate case for prioritising the next 60 to 90 days. You may be locking in a meaningfully better after-tax position for the life of the asset.

But that is only true if the property is right. A rushed purchase in the wrong suburb, at the wrong price, is more expensive than a good purchase three months later under slightly less favourable tax rules.

The Grattan Institute estimates a halving of the discount would reduce property prices by less than 1%. If you are a motivated investor who believes in your target market and has the right property in your sights, the tax timing is a nudge, not an alarm.

What to Watch Between Now and the Budget

The May Budget is the key date, but there are signals to watch before then.

The Senate Select Committee report is due this month. If it recommends a 25% discount with grandfathering, that is the most likely legislative template. Treasurer Chalmers’ commentary has already confirmed the government is looking at the issue. If he starts naming commencement dates, that is your clearest trigger.

Coalition positioning also matters. The Opposition has not supported reform, which means the government needs the Greens. The Greens want stronger reform than the Grattan model. The government needs to keep rental markets stable. The result is almost certainly a softer compromise than either side is publicly demanding.

If you are mid-search with a buyer’s agent, keep that momentum going. If you have been sitting on the fence about whether to use equity from your existing property to fund a purchase, now is a reasonable time to have that conversation with your broker.

The 6-Year Rule: The Overlooked Part of This Debate

One specific strategy not getting enough attention in the current coverage: the CGT 6-year rule.

If you have moved out of your primary residence, you can continue treating it as your main residence for CGT purposes for up to six years, even while renting it out. Sell within that window and the gain is entirely tax-free. Nothing currently on the table targets this rule. But if you are a rentvestor using this strategy, make sure your accountant is across your timeline and the documentation is solid.

For anyone building a property portfolio, understanding where each asset sits in relation to your CGT position is part of the fundamentals, not an afterthought.

Navigating a market while tax settings are in flux is tricky, and it is one of the reasons clients find it useful to work with a buyer’s agent who is across both the property fundamentals and the timing considerations. If you want to talk through whether now is the right window for your situation, book a free discovery call I answer every enquiry personally.