September 2, 2026
Discretionary trusts and the proposed 30% minimum tax Discretionary trusts, often referred to as family trusts, have been a popular structure for Australian families and businesses for many decades. They are commonly used to operate family businesses, hold investments and assist with succession planning. Their flexibility, together with asset protection and estate planning benefits, has made them an attractive option for many groups. In the 2026–27 Federal Budget, the Government announced a significant proposed change. From 1 July 2028 , trustees of discretionary trusts would generally be required to pay a minimum tax of 30% on the trust's taxable income . According to the Government, the proposal is intended to better align the tax paid on trust income with that paid by salary and wage earners, while reducing opportunities to split income between family members. However, the announcement has generated considerable debate. Professional bodies, business groups and tax advisers have expressed concerns that the changes could increase complexity and compliance costs for many genuine family businesses and investment structures. How the proposal is expected to work Under the proposal, the trustee would generally pay the minimum 30% tax on the trust's taxable income. Where trust income is distributed to individual beneficiaries or certain other non-corporate beneficiaries , those beneficiaries would generally receive a non-refundable tax offset recognising the tax already paid by the trustee. This is intended to reduce the risk of the same income being taxed twice, but while maintaining the impact of the 30% minimum tax rate. Importantly, the minimum tax would not apply to every trust . The Government has indicated that a number of trusts would be excluded, including fixed trusts, widely held trusts, complying superannuation funds, charitable trusts, deceased estates, special disability trusts and genuine testamentary trusts. Primary production income and certain income relating to vulnerable minors would also be excluded. The Government has also stated that more than 90% of small businesses are not expected to be affected. While that may be reassuring for some taxpayers, there are still some important issues that could affect family groups using discretionary trusts. What could this mean in practice? One area likely to receive close attention is the use of companies as beneficiaries of family trusts. Many family groups have historically distributed some trust income to a company. This can provide flexibility in managing cash flow, retaining profits within the business and funding future growth. Under the proposed rules, however, the corporate beneficiary would not receive a tax offset for the tax already paid by the trustee . In many cases this will mean that income distributed from a discretionary trust to a company would be subject to double taxation. Another practical impact of the proposed change is that some family groups may find it more difficult to fully utilise existing tax losses. While the impact will depend on each group's circumstances, the proposed minimum tax is likely to reduce some of the flexibility that currently exists when managing taxable income across a family structure within many groups. The Government has also proposed a temporary three-year rollover period, commencing from 1 July 2027, to help restructure into alternative business structures , such as companies or fixed trusts, without triggering immediate income tax or capital gains tax consequences. While this may assist some groups, restructuring is rarely straightforward. Depending on the circumstances, it might be necessary to consider things like stamp duty, loan approvals, financing arrangements, contract changes, licensing requirements and professional advice. Even relatively simple restructures can involve significant time and cost, so careful planning will be important. The rules are not yet final At this stage, the proposal remains subject to consultation . Treasury released a consultation paper in July 2026 seeking feedback on a range of design issues, including how the new rules would operate in different situations. Final legislation has not yet been introduced , meaning aspects of the proposal could still change before the rules become law. For this reason, most groups utilising discretionary trust structures should avoid making major structural decisions based solely on the announcement. Instead, it is sensible to monitor developments while considering whether existing structures are likely to remain appropriate if the proposal proceeds. What should you do now? For many families, discretionary trusts are about much more than tax. They can continue to provide valuable asset protection, succession planning and business flexibility. The proposed changes do not remove those benefits, nor do they prevent discretionary trusts from continuing to be used. However, the proposal does have the potential to change the tax outcomes for some family groups, particularly those with more complex structures or those that regularly distribute income to companies. With the proposed start date still some time away, there is an opportunity to pause and carefully understand how the changes may affect your circumstances and consider whether any planning or restructuring might be appropriate. As the legislation develops, we can help you assess the impact on your business or investment structure and determine whether any action is warranted.
