Division 296 Is Now Live: What the $3 Million Super Tax Actually Means

Division 296, the additional tax on large superannuation balances, has moved from years of debate into law. It commenced on 1 July 2026. If your super is near or above $3 million, it now applies to you, and the version that finally passed is meaningfully different from the one that caused most of the alarm.

Here is what it actually is, and what a calm response looks like.

How it works

For the portion of your total super balance between $3 million and $10 million, an additional 15% applies to the earnings attributable to that slice. That takes the effective tax rate on those earnings to around 30%, up from the usual 15% inside super. Above $10 million, the additional rate is higher again. Both thresholds are indexed.

The most important detail is what “earnings” means. The original proposal would have taxed unrealised gains, paper increases on assets you had not sold. That was dropped. The final law taxes realised earnings: interest, dividends, rent, and realised capital gains, adjusted for contributions and withdrawals. This removes the liquidity problem that worried advisers most, where someone could have faced a tax bill on a gain they had not banked.

The timing: the tax applies from this financial year, and the first assessments arrive after 30 June 2027. Nothing is payable immediately, but the planning happens now.

Who it actually affects

This touches a relatively small group, on Treasury’s estimates around 80,000 people, those with more than $3 million in super. If that is not you, Division 296 is background information. If it is you, or you are heading there, it is worth understanding without overreacting.

The common mistake is to assume the answer is to pull money out of super. For most people affected, that is wrong. Even at an effective 30% on the relevant earnings, super often remains competitive against the up-to-47% top marginal rate that applies outside it. Reacting to the headline by dismantling a sound structure can cost more than the tax it was meant to avoid.

What to consider if you are near the threshold

Model your actual position, not the headline. The tax applies only to the earnings on the portion above $3 million, not your whole balance, and only to realised earnings. The real impact for many people is smaller than the framing suggests. Work out your specific number before deciding anything.

If you have an SMSF, review your options with your accountant and adviser together. Funds could elect to reset asset cost bases to market value at 30 June 2026, so only later growth counts toward future Division 296 earnings. Whether that suits your fund depends on its assets, and it is a decision to make deliberately, not in haste.

Think about the balance between partners. Where a couple holds very different super balances, there may be room to plan future contributions with the thresholds in mind. This is general information, and the right approach depends entirely on your circumstances.

Do not let one tax drive the whole plan. Division 296 is one factor in a much larger picture. It should inform your strategy, not dictate it.

The Obsidian perspective

New taxes bring out a predictable reaction: the urge to do something dramatic before a deadline, driven more by the discomfort of a rule changing than by any clear analysis of whether it actually hurts.

Division 296 is a good test of that instinct. For most of the people it touches, the right response is not escape. It is to understand the real number, keep the parts of the structure that still work, and adjust at the margin with proper advice. Super remains one of the most tax-effective structures available, even with this change. The people who handle it well will be the ones who modelled their position calmly. The ones who struggle will be the ones who reacted to a headline and unwound something sound.

Knowing which camp you are in, and acting from analysis rather than anxiety, is the whole task.

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Sources & Further Reading

• Treasury: Division 296 (Better Targeted Superannuation Concessions), in effect 1 July 2026
• Australian Taxation Office: guidance on Division 296 and large super balances
• Treasury estimates on affected account numbers

Related Obsidian Articles:

• The Property Correction Is Starting at the Top
• Super Changed on 1 July: What High Earners Need to Reset
• Beyond the Numbers: Why Wealth Was Never Just About Money

IMPORTANT DISCLAIMER

This article contains general advice only and does not consider your personal objectives, financial situation, or needs. Superannuation and taxation laws are complex and subject to change. Division 296 commenced on 1 July 2026; its application, including any SMSF cost-base reset election, depends on individual circumstances and requires specialist superannuation and taxation advice. Thresholds are indexed and may change. Before making any decision about superannuation in response to Division 296, seek personal advice from a licensed financial adviser and a registered tax agent. Obsidian Wealth Management Pty Ltd is a corporate authorised representative of Australian Mortgage and Financial Advisers Pty Ltd, Australian Financial Services Licence 389206.