Proposed update on the minimum tax on discretionary trusts
The Government has released exposure draft legislation to implement the proposed 30% minimum tax on discretionary trusts from 1 July 2028 announced in the 2026-27 Federal Budget. The draft legislation largely adopts the framework as described in the Budget, notwithstanding significant stakeholder concern following the original announcement.
How the minimum tax will operate
From 1 July 2028:
- trustees of discretionary trusts will generally be required to pay tax at a minimum rate of 30% on the trust's taxable income;
- beneficiaries will continue to be assessed on trust distributions;
- non-corporate beneficiaries will receive non-refundable tax credits for tax paid by the trustee; and
- corporate beneficiaries will not receive equivalent credits, effectively preventing the continued use of "bucket companies" to reduce or defer tax below the new minimum rate.
The exposure draft also provides that trustees receiving franked dividends will be required to use franking credits to pay the minimum tax first, although refunds will be available for any excess franking credits relating to income subject to the minimum tax.
Fixed trusts
The exposure draft introduces a broader statutory definition of "fixed trust", intended to ensure trusts without material discretionary elements are not inadvertently captured.
Widely held trusts, managed investment trusts, bare trusts and employee share trusts are expected to remain outside the regime.
To assist affected taxpayers, rollover relief will be available for three years from 1 July 2027 for restructures from discretionary trusts into companies or fixed trusts. There is no indication yet on whether a similar exemption from duty will apply.
New election regime A significant feature of the exposure draft is a new elective regime for discretionary trusts in existence at 1 July 2028. Eligible trust can choose to make fixed distributions to pre-nominated beneficiaries, and thereby be exempt from the new regime. Each nominated beneficiary must take the same fixed share of both income and capital, and nominated beneficiaries cannot include partnerships or complying superannuation funds. The election does not require a restructure and is not expected to trigger duty consequences. However, it comes at the cost of significantly reduced flexibility, as beneficiaries can generally only be added or changed following death or a family breakdown. If distributions are made inconsistently with the election, it will be automatically revoked and the trustee will be taxed at the top marginal rate plus Medicare levy for that year Key exclusions
The minimum tax will not apply to charitable trusts, special disability trusts, complying superannuation funds, deceased estates or genuine discretionary testamentary trusts. Primary production income, certain income relating to vulnerable minors, and distributions to charities and certain exempt entities will also be excluded.
Next steps
We note the legislation is still in draft form and further changes may emerge through the consultation process. However, the release of detailed exposure draft legislation provides the clearest indication to date that the Government intends to proceed with a minimum tax on discretionary trusts.
Private groups should use the consultation period to assess the potential impact of the reforms and consider whether retaining existing discretionary trust structures, electing into the proposed fixed beneficiary regime, or undertaking a broader restructure may provide the most appropriate long-term outcome ahead of the proposed 1 July 2028 commencement date. Consultation on the exposure draft closes on 18 September 2026.
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