The 2026 Federal Budget Tax Changes

The 2026 Federal Budget tax changes are the most significant tax reform package handed down in Australia in 26 years — but for most dual-income households, nothing changes tonight, nothing changes tomorrow, and the wealth-building engine you’ve spent years building is still intact.

If you’ve spent the past 48 hours refreshing news sites, watching capital gains tax discussions on the late bulletin, and quietly wondering whether the 2026 Federal Budget tax changes had just rewritten your financial plan — you’re not alone. The headlines have been loud. The reality is more measured.

To begin with, the earliest of these proposed reforms starts on 1 July 2027 — more than 14 months from now. That’s a long planning runway. Furthermore, every investment property you already own retains the existing negative gearing rules indefinitely, and every dollar of capital gain accrued before 1 July 2027 — on any asset — keeps the 50% CGT discount. The grandfathering does the heavy lifting.

That said, this Budget is meaningful. It recalibrates how wealth is taxed at the moment of exit — when you sell — and how income flows through some trust structures. Consequently, the families who’ll fare best from here are the ones who pause, recalibrate, and adapt deliberately over the next 14 months. The ones who panic-sell in the short term will likely pay more tax than they ever would have under the new regime.

Below is what’s actually changed, what hasn’t, what a real $350,000 household looks like under the new rules, and the specific moves to consider between now and 1 July 2027.

Sarah and James are both 45, with two kids in primary school and a combined household income of $350,000. Their balance sheet looks like this:

What changes for Sarah and James on Budget night?

Nothing. Their investment property remains grandfathered under the existing rules, having been purchased in 2019 — well before 7:30pm on 12 May 2026. At the same time, their share portfolio and family home remain unaffected.
Above all, they continue exactly as they were, on exactly the same terms they bought into.

What changes from 1 July 2027?

The investment property remains negatively gearable for as long as they hold it. However, when they eventually sell, the capital gain will be split: gains accrued before 1 July 2027 keep the 50% CGT discount, while gains accrued after get the new indexation-plus-30%-minimum treatment. The same hybrid logic applies to their share portfolio.

This is the insight worth holding onto: capital gains tax is paid only when you sell. Wealth on paper is not taxed. As a result, an asset growing in value over 30 years isn’t being constantly drained — the gain compounds tax-free until you choose to realise it. The 2026 Federal Budget tax changes alter the exit calculation, not the holding return.

From 1 July 2027 — assuming the reform passes parliament as announced — the 50% CGT discount disappears for individuals, partnerships and most trusts. In its place, two mechanisms work together: cost base indexation (your purchase price gets adjusted up for inflation, so you’re only taxed on the real gain) and a 30% minimum tax on that real gain.

Critically, this applies to all CGT assets — shares, ETFs, investment property, business assets, crypto, collectables. It is not a property-only change. Furthermore, pre-1985 CGT assets will lose their long-standing exemption and come into the new system, which is a significant detail for legacy family holdings.

The grandfathering is hybrid, not all-or-nothing

This is the most-misunderstood part of the reform. The hybrid grandfathering works as follows: gains accrued before 1 July 2027 keep the 50% discount. Gains accrued after 1 July 2027 get indexation + 30% minimum. So if you’ve held an asset for 15 years and sell it in 2032, only the portion that grew between July 2027 and the sale date gets the new treatment.

In addition, investors in new builds get a choice: they can elect to use either the old 50% discount or the new indexation regime, whichever produces a lower tax outcome. Pension and income-support recipients are exempt from the 30% minimum.

For reference, a $500,000 gain taxed entirely under the old rules would have produced approximately $117,500 of tax (50% discount, 47% marginal). The new hybrid treatment lands within a few thousand dollars of the old. Consequently, the grandfathering is doing exactly what it was designed to do — the portion of the gain you’ve already earned is protected.

The new regime is only materially worse for assets that grow strongly after 1 July 2027 and have little accrued gain before that date. In other words, brand new purchases bear the biggest tax shift; existing portfolios are largely protected.

For more on the CGT and indexation framework, the official Budget explainer is published at budget.gov.au — tax reform, and Treasury’s existing capital gains tax framework is at ATO — calculating your CGT.

From 1 July 2027 — subject to legislation — you would no longer be able to deduct net rental losses on established residential property purchased after 7:30pm AEST on 12 May 2026 against your salary or other income. The losses would be quarantined — still usable against rental income from other properties, or against future capital gains on the property itself, and carried forward indefinitely.

However, new builds remain fully negatively gearable against any income, exactly as today. Properties purchased between Budget night and 30 June 2027 sit in a transitional grey zone — they can be negatively geared until 30 June 2027, then losses quarantine from 1 July 2027.

What’s NOT changing — this is where most people are anxious

The headlines have conflated “negative gearing” with “all gearing”. They are not the same thing. Specifically, the following remain untouched:

That last point is worth lingering on. The single biggest tax benefit most Australian households ever access — the main residence CGT exemption — is not changing. If you’ve spent the past decade building equity in your home, that wealth remains untaxed when you sell, just as it always was.

Worked example — two investors, same property, different tax treatment

To show what this actually means in dollars, consider two investors buying the same property under different timing.

Two things worth taking from that example. First, the impact of the negative gearing change is real but bounded — it’s a five-figure issue over a decade, not a six-figure one. Second, if you’re considering a property purchase between now and 30 June 2027, the gap closes again if you choose a new build, because new builds retain negative gearing indefinitely.

Treasury’s rationale for the targeting is published in the Budget papers: 98% of net losses from negative gearing come from residential property investments alone. Therefore, by going after where the dollars actually are, the government claims it can fund tax cuts elsewhere without touching shares, businesses, or commercial property.

For the official policy detail on negative gearing rules, see Baker McKenzie’s plain-English summary at Budget Bites — CGT discount and negative gearing. If you’ve been using your mortgage strategically, our guide to turning your mortgage into a quiet wealth engine is more relevant than ever after these changes.

From 1 July 2028 — assuming the proposal is legislated — trustees of discretionary trusts would pay a 30% minimum tax on the trust’s taxable income, applied at the trustee level. Non-corporate beneficiaries would receive a non-refundable credit for the tax already paid by the trustee. Therefore, if the beneficiary’s marginal rate is above 30%, they’d pay top-up tax. If it’s below 30%, the excess credit is lost.

For families that have used distributions to lower-rate beneficiaries — adult children at university, retired family members, partners on lower incomes — this is the change that bites hardest. The “income splitting” advantage of a discretionary trust is materially reduced for those specific situations.

The corporate beneficiary trap

This is the detail that most commentators have glossed over but matters enormously. Corporate beneficiaries — bucket companies — will not receive a non-refundable credit for the trustee’s tax. The government has been explicit that this is to prevent families converting the credit into refundable franking credits to avoid the minimum tax.

The practical effect is potential double taxation: the trustee pays 30%, then the company pays company tax on the same income, with no credit. Consequently, the long-standing “trust to bucket company” strategy needs urgent review for any family using it.

What’s excluded

Not every trust is in the firing line. The minimum tax does not apply to:

• Fixed trusts (including unit trusts)
• Widely held trusts (such as managed investment trusts)
• Fixed testamentary trusts in existence at Budget night
• Charitable trusts
• Special disability trusts
• Deceased estates
• Complying superannuation funds (including SMSFs)

Importantly, a 3-year rollover relief window runs from 1 July 2027 to 30 June 2030. During that window, families restructuring out of a discretionary trust into a company or fixed trust will not trigger CGT on the asset transfer. After 30 June 2030, that relief disappears. Put simply: if you’re going to restructure, there’s a deliberate, government-designed window to do it.

The ATO has published an early guidance note on the minimum trust tax at ato.gov.au — minimum tax on discretionary trusts. For families using trusts as part of broader generational wealth strategy, our piece on family trusts and case studies is worth revisiting.

The 2026 Federal Budget tax changes are real, but the four engines that actually build household wealth in Australia are all still running. Here’s how each one looks after the dust settles.

1. Compounding is still the engine

A 7% real return doubles your money roughly every 10 years. Tax changes at the margin of realisation don’t break that. Consequently, a $320,000 share portfolio compounding at 7% real for 20 years still becomes roughly $1.24m in today’s money — the tax payable at sale changes by a few thousand dollars across that horizon, not a few hundred thousand.

2. Time in market still beats timing the market

The investors who try to “beat” the 1 July 2027 deadline by selling everything risk crystallising large CGT bills now — at full marginal rates on the discounted gain — just to avoid hypothetical future tax. In most modelling scenarios, that’s a worse outcome than simply holding through the transition. To put it bluntly: panic-selling to avoid a future tax change is one of the most reliable ways to pay more tax than you ever needed to.

3. Australia’s structural tailwinds remain

Population growth, the move to 12% mandatory super, strong employment, deep capital markets, a world-class compulsory savings system — these are the same forces that built household wealth over the past 30 years. None of them changed yesterday. Above all, the mandatory super contribution itself is now legislated at its highest-ever level.

4. The portfolio adapts; the goals don’t

Retirement income targets, kids’ education funding, intergenerational wealth transfer — all still achievable. The route adjusts. For most $200K–$400K dual-income households, the destination is essentially unchanged. For more on building wealth at this income level, see our piece on why $200K–$300K households still feel tight and the 10 timeless wealth-building principles.

Most of the strategic moves don’t need to happen this week. However, a few should be on your radar now. Here’s the sequencing.

Do now (between now and 30 June 2027)

• Don’t panic-sell. Crystallising gains now at marginal rates is rarely better than holding under either the current or new rules. Get the modelling done before you sell anything.
• Review your portfolio composition. Does it still match your risk profile, time horizon, and post-1 July 2027 tax position? In particular, the relative attractiveness of super vs personal-name investing has just shifted.
• Consider bring-forward concessional super contributions. Carry-forward unused caps are available. For more, see the ATO’s guide on concessional contributions caps.
• Confirm grandfathering paperwork. If you bought an investment property before 12 May 2026, make sure your records clearly establish the contract date.

Plan for FY27 (year ending 30 June 2027)

• Model selective disposals. For genuinely tax-inefficient holdings — very low cost base, very mature gains — work out whether partial disposal before 1 July 2027 makes sense to lock in 50% discount on accrued gains.
• If considering an investment property purchase: weigh new build versus established carefully. New builds keep both negative gearing and the 50% CGT discount option indefinitely.
• For trust-structured clients: start the restructure conversation early. The rollover window opens 1 July 2027 — preparation should start well before then.
• Debt recycling becomes relatively more attractive. If you have non-deductible home loan debt and want exposure to growth assets, progressively converting that debt to deductible share-investment debt is now a relatively stronger play.

Plan for FY28 onwards

• Complete trust restructures before 30 June 2030. The rollover relief window closes that date.
• Asset location matters more than ever. High-growth assets in super — where the effective CGT rate is far lower and the 33⅓% super CGT discount remains — become relatively more attractive for clients well below the $3m Division 296 threshold.
• Commercial property and commercial property syndicates / unlisted property funds become a relatively more attractive way to express geared property exposure.
• Reconsider new investment property exposure. The asymmetric tax treatment of new builds vs established becomes a permanent feature of long-term portfolio decisions.

This Budget makes no direct changes to superannuation in the tax reform package. Significantly, there is no change to the CGT discount inside super funds — super funds retain their 33⅓% CGT discount, which produces an effective 10% rate on long-term gains in accumulation phase and 0% in pension phase.

However, Division 296 — the extra 15% tax on super earnings attributable to balances over $3m — is already legislated and starts 1 July 2026. That’s a separate piece of policy already in motion. For more on Div 296, see our existing piece on what the new $3m super tax means for you.

The strategic implication is significant. With personal CGT becoming materially less concessional from 1 July 2027, super’s relative attractiveness as a long-term capital growth wrapper increases for clients well below the $3m threshold. Bring-forward and carry-forward concessional contribution caps become more valuable — particularly for those with capacity in FY26 and FY27.

SMSF property holdings are explicitly excluded from the negative gearing changes. As a result, that structural advantage is now more pronounced, though SMSFs remain complex vehicles that suit a narrow set of circumstances. Our writeup on ETFs in SMSFs walks through how the simpler version of this works.

It’s worth understanding why this Budget had to be this Budget. Treasurer Chalmers delivered it against an oil-shock backdrop. The closure of the Strait of Hormuz has pushed Treasury’s inflation forecast to peak at around 5% through to June 2026, with the RBA cash rate at 3.85% and expected to ease through 2026 if inflation moderates.

Consequently, the government needed structural revenue measures to fund the cost-of-living relief package — a $250 Working Australians Tax Offset for over 13 million workers, a $1,000 instant tax deduction for work-related expenses, fuel excise relief, and continued personal income tax cuts. At the same time, it needed to keep the debt trajectory credible.

Treasury’s framing is that the reforms address intergenerational equity — rebalancing a tax system “more generous to assets than it is to labour”. Whether you agree with the policy or not, the design is well-telegraphed and gives investors more than 14 months to plan. That’s the longest tax reform lead time we’ve seen in over a decade.

These reforms have been announced, but not yet legislated. As such, a few details are still being worked through. The ones to track:

• Precise definition of “new build” and the qualifying time window
• Exact mechanics of the 30% minimum CGT — applied to the indexed gain or the nominal gain, and how the interaction with marginal rates is computed
• Final exception list for the discretionary trust 30% minimum tax — particularly the treatment of testamentary trusts established after Budget night
• The scope and detail of rollover relief for trust restructures
• Treatment of pre-1985 CGT assets — they appear to lose their long-standing exemption under the new regime, which is significant for legacy holdings
• How franking credits within trusts interact with the new minimum tax mechanism

Draft legislation is expected through 2026 and into early 2027. As specifics firm up, the strategic playbook will evolve. We’ll publish updates as each piece lands.

The bigger picture on the 2026 Federal Budget tax changes

These reforms recalibrate the rules. They don’t change the principles. Diversification, time in the market, structure-appropriate holding, and tax-aware sequencing — these still work. They just need updating, not abandoning.

Ultimately, the clients who’ll do best from here are the ones who get advice now, while there’s runway, not the ones who react in panic in June 2027. The 14-month lead time is a feature, not a bug — it exists precisely so households can plan, model their position, and act deliberately. To put it simply: this is exactly the moment where having a financial adviser pays for itself many times over.

If you’d like to dive deeper on the principles that sit underneath all of this — the foundational thinking that doesn’t change with any single Budget — Victor’s book 7 Basic Wealth Strategies remains the most accessible starting point. Furthermore, recent Elevate Your Wealth episodes including The Finance Questions That Matter Most and Your Biggest Money Questions Answered cover the underlying themes — super, property, gearing, and the trade-offs the new tax regime makes more important.