2026–27 Federal budget: one of the toughest hits to HNW wealth in decades

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The 2026–27 Federal Budget: One of the Toughest Hits to HNW Wealth in Decades

Delivered yesterday evening by Treasurer Jim Chalmers, the 2026–27 Federal Budget marks one of the most significant shifts for high-net-worth investors in decades. While it offers modest cost-of-living relief for middle Australia, it delivers a structural tightening of negative gearing and effectively dismantles the 50% CGT discount outside superannuation.

At York Wealth Management we are calling it plainly: this is a brutal Budget for HNW families who have built wealth through long-term growth assets and investment property. The $63.8 billion in savings largely comes from clawing back concessions that many successful investors have relied upon for years. The deficit improves modestly to $31.5 billion in 2026–27, but the long-term tax impact on capital will be material.

Here is our detailed breakdown with real examples.

1. Personal Tax Relief & Cost-of-Living Measures

• Permanent Working Australians Tax Offset (WATO) up to $250/year from 2027–28.
• Stage 4/5 tax cuts: 16% bracket drops to 15% from 1 July 2026, then 14% from 1 July 2027.
• $1,000 instant work-related expense deduction (no receipts).
• Temporary fuel excise cut.

Impact on HNW families: Modest cash-flow improvement for working family members, but the benefit is negligible for those in the top tax bracket or with significant investment income.

2. Housing & Property Tax Reforms

From 1 July 2027:

• Negative gearing restricted for properties acquired after Budget night (12 May 2026). Losses on established homes can only offset rental income or capital gains — not salary or other income. Pre-Budget properties grandfathered. New builds largely exempt.
• Foreign buyer ban on established homes extended.
• $2 billion infrastructure package aimed at unlocking ~65,000 new homes.

Impact on HNW families: Significant headwind for investors holding or planning to buy established investment properties. Primary residences remain fully CGT-exempt — no change there.

3. Capital Gains Tax Overhaul – The Core Hit to HNW Portfolios

From 1 July 2027 the 50% CGT discount is replaced for most assets (shares, investment property, etc.) with CPI indexation of the cost base plus a 30% minimum tax floor on real gains.

Key Grandfathering / Transitional Rules
Assets you already own (or buy before 1 July 2027) receive hybrid protection:

• Gains up to 1 July 2027: The old 50% CGT discount still fully applies.
• Growth after 1 July 2027: Taxed under the new rules (inflation-indexed cost base + full marginal rate with 30% minimum).

Impact on HNW families: 

• Assets you already own (or buy before 1 July 2027) receive strong grandfathering protection — the old 50% CGT discount still applies to all gains up to 1 July 2027. Only growth after that date is taxed under the new rules.
• New purchases acquired after 1 July 2027 get no grandfathering — they are fully taxed under the new system (CPI indexation + no 50% discount).

Bottom line: Existing holdings are partly protected, but all future capital growth (whether on old or new assets) will be taxed significantly more heavily outside of super — roughly 60–70% higher for long-term holders. Investment property portfolios are hit hardest when combined with the negative gearing restrictions.

Real examples – Tax payable on a 15% nominal gain 

4. Superannuation – A Clear Relative Winner

• Concessional contribution cap rises to $32,500.
• Non-concessional cap rises to $130,000.
• Transfer balance cap indexed to $2.1 million.
• 33.3% CGT discount preserved inside complying funds.

Impact on HNW families: Super now offers a dramatically wider tax advantage compared with personal or trust holdings. Families who can still utilise contributions and bring-forward rules will find it an even stronger vehicle for growth assets.

5. Business, Productivity & Other Measures

• Permanent $20k instant asset write-off for small businesses.
• $10.2 billion annual regulatory burden reduction.
• $53 billion extra defence spending over 10 years.
• NDIS tightening (~$36–38 billion in savings) and $5.9 billion for cheaper PBS medicines.

Impact on HNW families: Some relief for business owners, but limited offset against the larger CGT and property changes. Health and defence spending provide broader economic support but do not directly benefit private capital growth.

The Bottom Line

This Budget represents one of the toughest policy shifts for HNW investors in decades. The removal of the 50% CGT discount and restriction of negative gearing fundamentally changes the economics of long-term wealth accumulation outside superannuation. Primary residences are protected, but investment portfolios face higher taxes going forward.

Strategies HNW Families Are Exploring Right Now (general observations only – always seek personalised professional advice)

Many successful families we work with are acting on the following areas:

• Maximising concessional and non-concessional contributions to super while the higher caps and bring-forward rules are still available.
• Reviewing existing portfolios to model transitional CGT treatment and considering accelerating planned sales before 1 July 2027 where appropriate.
• Stress-testing investment property holdings for the post-2027 environment and evaluating new-build opportunities.
• Quantifying the exact impact on shares, managed funds, and trusts using the hybrid transitional rules.
• Exploring legitimate ways to shift growth assets into super (within contribution and transfer rules) to retain the 33.3% discount.
• Updating estate planning, trust structures, and Division 296 modelling in light of the new landscape.

At York Wealth Management we are already preparing detailed scenario modelling for clients across $1m–$50m+ portfolios. Early, structured planning will be critical.

If you would like a personalised impact assessment for your family’s situation, please contact your adviser or reach out to the team directly.

Warm regards, 

Sources

• Official 2026–27 Federal Budget – budget.gov.au
• Treasurer Jim Chalmers Budget Speech – delivered Tuesday 12 May 2026
• Treasury Tax Reform and Budget Overview Factsheets

Sincerely
Murdoch Gatti Wealth Manager | M.Commerce (Finance)

This is not Tax or Personal advice, we recommend you speak with your tax and advisor professional.