Div 296 is Now Law: The $3M & $10M Super Tax Survival Guide

In this final wrap-up of the Division 296 superannuation tax, financial advisor Anthony Wolfenden breaks down the legislation that officially passed Parliament on March 10, 2026. We move past the speculation to look at the final law, which has fortunately abandoned the controversial taxation of unrealized gains. This episode provides a technical roadmap for high-balance members and SMSF trustees, focusing on critical deadlines for cost-base resets and strategic balance reductions before the first mandatory measurement on June 30, 2027.What We Covered• The Legislative Timeline: Key dates including the July 1, 2026 commencement and the June 30, 2027 measurement date that determines your first tax liability.• The Two-Tiered Threshold: How the tax applies to balances above $3 million (additional 15% tax on earnings) and balances above $10 million (additional 25% tax on earnings).• Threshold Indexation: A major win for taxpayers—unlike previous proposals, the $3M and $10M limits will now be indexed to the CPI in $150,000 and $500,000 increments respectively.• The "Jack" Case Study: A step-by-step calculation showing how a $15 million balance with $1 million in earnings results in a new personal tax liability of $153,333.• The June 30, 2026 Cost-Base Reset: Why SMSF trustees must act before the end of this fiscal year to reset asset values and shield historical growth from future Div 296 taxes.• Personal vs. Fund Liability: Understanding that this tax is levied against the member personally, with 84 days to pay from personal cash or by nominating the super fund.• Strategic Alternatives: Comparing the effective tax rates of Super (up to 40% for the top tier) against bucket companies and investment structures for balances exceeding $10 million.3 Takeaways1. The Cost-Base Reset is Urgent: SMSF trustees have a one-time opportunity as of June 30, 2026, to lock in historical gains. Failing to reset your cost base could mean paying Div 296 tax on growth that occurred years before the law existed.2. FY27 is a "Grace Year" for Balances: Because the ATO is only measuring the balance at the end of the first year (June 30, 2027), members have roughly 15 months to strategically reduce balances below the thresholds to avoid the tax entirely.3. Super is Still the "Best" Under $10M: Despite the new tax, an effective rate of 30% for balances between $3M and $10M is still significantly lower than the top marginal tax rate of 47%, making Super a viable holding vehicle for most.