Australia Superannuation Tax March 15: 30-40% on Big Balances, Offset Lift

Australia’s superannuation tax is set to change after the Greens agreed to back Labor’s revised plan. Earnings linked to balances between A$3 million and A$10 million will face 30%, and earnings above A$10 million will face 40%, with thresholds indexed. The low-income offset will also be raised. With Senate passage effectively secured this week, investors should review high-balance super, SMSF, and property settings. Budget talks on trimming the CGT discount and capping negative gearing add more moving parts. We outline the key shifts and the steps to take now.

Division 296: Rates, Thresholds, Offsets

The revised Division 296 tax lifts the rate on earnings tied to balances from A$3 million to A$10 million to 30%, and to 40% for earnings tied to balances above A$10 million. Thresholds will be indexed, reducing bracket creep over time. For those with high-balance super, this superannuation tax change makes after-tax returns more sensitive to asset mix and liquidity planning inside the fund.

The package raises the low-income offset within super settings, helping lower-paid workers keep more of their retirement savings. While details are brief, the policy intent is to offset higher settings elsewhere and support equity across the system. For households with mixed incomes, this eases contribution friction and may improve the case for maintaining contributions despite higher rates at the top end.

Who Is Affected and When

Those most affected are members with high-balance super, especially SMSF trustees with concentrated assets. Property-heavy funds and growth-tilted portfolios may see larger assessed earnings and higher tax bills. Trustees should audit asset location, expected distributions, and cash buffers to avoid forced sales. Families nearing A$3 million should plan for indexation and the threshold bands when modelling future balances.

Reports indicate Senate passage is effectively secured this week, with the Greens backing Labor’s plan. Coverage outlines higher rates on large balances and indexed thresholds, plus an offset lift, setting the stage for implementation Bloomberg and The Guardian. Investors should prepare policies and documentation now so portfolio changes can proceed once commencement dates are confirmed.

Portfolio and Property Strategy Impacts

For very large balances, a higher superannuation tax may tilt choices on where to hold growth assets. Outside super, realised gains currently receive a CGT discount, though budget talks are considering a trim to that discount. If discounts narrow, the value of deferring gains and harvesting losses changes. Scenario testing across both structures can help preserve after-tax returns.

Property strategies may need a reset. Higher tax on earnings inside super raises the bar for leveraged property in SMSFs. Outside super, budget talks are also weighing a cap on negative gearing. That would affect after-tax cash flows and debt capacity. Long-dated leases, rent indexation, and refinancing timelines should be reviewed against new tax outcomes.

Practical Steps Now

Model three cases: under A$3 million, A$3–10 million at 30%, and above A$10 million at 40%. Stress-test income, franking credits, and capital gains timing. Consider balance equalisation between spouses, within caps. Revisit asset location, and hold sufficient cash for upcoming tax bills. Avoid rushed trades; use staged rebalancing linked to clear triggers.

Update investment strategies, trustee minutes, and pension documentation to reflect new settings. Build liquidity ladders to meet assessments without forced selling. Tighten recordkeeping on cost bases and valuations. For complex SMSFs and property, engage a licensed adviser and tax agent. Align estate and contribution plans with Division 296 tax thresholds and indexation paths.

Final Thoughts

The superannuation tax shift to 30% on earnings tied to A$3 million–A$10 million balances and 40% above A$10 million, paired with indexed thresholds and a higher low-income offset, will reshape incentives at the top end. For high-balance super members and SMSF trustees, the priority is practical planning. Map tax brackets to your projected balance, refresh asset location, and ensure enough liquidity for assessments. Property strategies deserve special review if debt, rent growth, and maintenance costs drive outcomes. Keep an eye on budget talks about the CGT discount and negative gearing, as these settings change the after-tax edge of holding assets outside super. Lock in advice, model scenarios, and phase adjustments as the law finalises.

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The content shared by Meyka AI PTY LTD is solely for research and informational purposes.  Meyka is not a financial advisory service, and the information provided should not be considered investment or trading advice.