Discretionary Trust Structure: A Practical Guide In Australia

Choosing the right business structure can feel like one of those “I’ll deal with it later” tasks. But if you’re building a startup, running a family business, or investing in business assets, your structure can affect everything from tax flexibility to who controls decisions and how exposed your personal assets are if something goes wrong.

One structure that comes up often for Australian founders and small business owners is a discretionary trust structure (often called a “family trust”). It can be a great fit in the right circumstances - but it’s also a structure that’s easy to set up incorrectly if you don’t understand what you’re actually creating.

In this guide, we’ll walk you through what a discretionary trust structure is, how it works in practice, when it can be useful for small businesses and startups, and what legal documents you’ll typically need to get it right from day one.

Note: This article is general information only and not legal or tax advice. Trust law, duties and outcomes can vary depending on the trust deed and your circumstances (and may differ between states and territories). For advice tailored to your situation, speak with a lawyer and an accountant.

What Is A Discretionary Trust Structure (And Why Do Business Owners Use It)?

A discretionary trust structure is a way of holding and operating business assets where a trustee controls the trust property for the benefit of a group of beneficiaries.

It’s called “discretionary” because the trustee usually has discretion to decide:

• which beneficiaries receive distributions (income or capital),
• how much each beneficiary receives, and
• when those distributions are made.

For small businesses, the most common reason people use a discretionary trust structure is flexibility - especially when income varies year-to-year and you want options around who receives trust distributions.

The Key Parties In A Discretionary Trust

To understand a discretionary trust structure, it helps to break down the roles.

• Trustee: The legal controller of the trust assets. The trustee signs contracts, holds bank accounts, and runs the trust’s business activities (if the trust is operating a business).
• Beneficiaries: The people (or entities) who may benefit from trust distributions. In family trusts, this is often a family group, but it can include companies and other trusts depending on the deed.
• Appointor (sometimes called a “principal”): The person with power to appoint/remove the trustee. This is a major control lever in a discretionary trust structure.
• Settlor: The person who initially “settles” the trust (often by contributing a small amount like $10). In practice, who acts as settlor (and who is included in the beneficiary group) can have tax implications, so it’s important to get accountant advice before setting the trust up.

The trust itself is not a company. It’s a legal relationship created by a trust deed. That deed is the document that sets the rules for control, beneficiaries, and distributions.

How Does A Discretionary Trust Structure Work In Practice?

If your business is run through a discretionary trust structure, the trustee is typically the one who:

• enters into supplier and customer agreements,
• hires staff (or engages contractors),
• holds key business assets (like IP, equipment, or investments), and
• receives business income.

At the end of the financial year (or at other times permitted by the deed), the trustee may distribute the trust income to eligible beneficiaries, based on the trustee’s discretion and the trust deed rules (and the trust’s tax and compliance requirements, which your accountant can help you manage).

Trustee Options: Individual Trustee Vs Corporate Trustee

In Australia, a discretionary trust structure can have either:

• an individual trustee (a person), or
• a corporate trustee (a company acting as trustee).

For many small businesses and startups, a corporate trustee is often preferred because it can help separate management/control from individuals, and can reduce administrative issues when people change (for example, if you want to change directors rather than change the trustee itself).

If you decide to use a corporate trustee, you’ll typically be setting up a company and adopting governance rules (either replaceable rules or a constitution). A properly drafted Company Constitution can be particularly important where you have multiple directors or want clear decision-making rules.

Does A Trust Protect Your Personal Assets?

This is where things can get misunderstood.

A discretionary trust structure can assist with managing risk, but it’s not a “magic shield”. Whether it protects your personal assets depends on things like:

• who the trustee is (individual vs corporate),
• whether you sign personal guarantees,
• how contracts are drafted and who is named as the contracting party, and
• whether the business complies with its legal obligations (tax, employment, consumer law, etc.).

For example, lenders and landlords may ask for personal guarantees even if your business runs through a trust, which can still put your personal assets on the line.

When Is A Discretionary Trust Structure A Good Fit For Small Businesses And Startups?

A discretionary trust structure is not “best” or “worst” on its own - it’s about whether it suits what you’re trying to do.

Below are common scenarios where a discretionary trust structure can be practical for Australian small businesses and startups.

1) Family Businesses With Variable Profits

If your business income fluctuates, the trustee may be able to distribute trust income across different beneficiaries each year (subject to the deed and the trust’s tax and compliance requirements), which can create flexibility in how income flows within a family group.

This is one reason discretionary trust structures are common among:

• service businesses,
• consultancies,
• trades businesses, and
• retail/ecommerce businesses operated by families.

2) Holding Business Assets Separately From Trading Risk

Some businesses use a discretionary trust structure to hold valuable assets (like intellectual property or equipment) while a separate entity (often a company) handles day-to-day trading.

This can be part of a broader risk-management approach, but it needs to be set up carefully so:

• ownership is clear,
• licences are documented properly, and
• money flows between entities are documented and defensible.

For example, if a trust owns IP and a company uses it, you may need an IP licence to make that arrangement clear (and to avoid messy disputes later).

3) Startups With A Family Funding Base (But Not External Investors Yet)

Early-stage startups sometimes consider a discretionary trust structure when the business is essentially founder-run and funded within a family group.

That said, if you plan to raise capital from external investors, a discretionary trust structure may not be the simplest pathway. Many investors prefer equity in a company (with clear cap tables, shareholder rights, and familiar corporate governance).

If you’re considering fundraising, it’s worth thinking ahead about how you’ll bring new stakeholders into the structure and whether you’ll later need to restructure.

4) Professional Services Or Contractor-Led Businesses (With Care)

Some professionals and contractor-led businesses explore trust structures, but this can overlap with tax and regulatory considerations that require careful advice. The right answer depends on your industry, revenue model, and how the work is actually performed.

As a general rule, the more your business looks like a scalable operation (staff, systems, multiple clients, business assets), the easier it is to justify a structure aligned with business operations rather than personal services.

What Are The Risks And Common Mistakes With A Discretionary Trust Structure?

A discretionary trust structure can be powerful, but it’s not something you want to set and forget. Some of the biggest problems we see come from unclear control, missing documentation, or setting up the trust without a practical plan for how it will run day-to-day.

Unclear Control (Trustee Vs Appointor)

In practice, the person who controls the trustee controls the trust - but the appointor can typically remove and replace the trustee. If appointor arrangements are unclear, it can lead to disputes (especially in family breakdown situations or where business partners fall out).

If you’re building a business with other people involved (even if they’re family), it’s worth treating control questions like you would in a company: clearly, and in writing.

Using The Wrong Trustee (Or Leaving An Individual Trustee In Place Too Long)

If an individual is the trustee and something happens (death, incapacity, bankruptcy), the administration can become complicated and disruptive to the business.

A corporate trustee can simplify continuity, but it must be properly set up and maintained, including correct execution of documents and good record-keeping.

Not Having Proper Contracts In The Trading Business

Even if your structure is sophisticated, your business can still be exposed if you don’t have strong contracts.

For example, if you’re selling goods or services, you’ll often want clear terms that address payment terms, liability, refunds, and disputes. A well-drafted Service Agreement is a common foundation for service-based businesses, whether you trade through a trust or a company.

Accidentally Creating Tax Or Compliance Issues

Trusts have strict rules about distributions and documentation. Missing distribution resolutions, misunderstanding beneficiary eligibility, or mixing personal and business expenses can create real problems.

While this article focuses on practical legal structure, you should also speak with an accountant about how your trust will be managed from a tax and compliance perspective (especially if you have multiple beneficiaries or entities involved).

How Do You Set Up A Discretionary Trust Structure For A Business?

Setting up a discretionary trust structure is more than registering something online. You’re creating a legal framework for ownership and control - and that framework needs to match how your business will actually operate.

Here’s a practical setup pathway many small businesses follow.

1) Clarify What The Trust Will Do (Hold Assets, Trade, Or Both)

Start with clarity. Ask:

• Will the trust run the trading business (sign contracts, invoice customers, employ staff)?
• Or will it hold assets (like IP or equipment) and lease/license them to a company?
• Do you plan to bring in investors later?
• Is this a family business, or are there non-family business partners?

This affects how the deed is drafted and what other documents you may need alongside it.

2) Choose Your Trustee (And Set Up A Corporate Trustee If Needed)

If you’re using a corporate trustee, you’ll need to set up the trustee company. That typically involves decisions about:

• directors and shareholders of the trustee company,
• how decisions are made (and documented), and
• whether a constitution is needed to reflect your intended governance.

3) Put The Trust Deed In Place (This Is The Core Document)

The trust deed is not a template you want to “set and forget” if your business is serious.

It usually covers:

• who the beneficiaries are (and how the class of beneficiaries is defined),
• the trustee’s powers and limitations,
• how distributions work,
• who the appointor is and how that role changes over time,
• what happens if the trustee changes, and
• how the trust can be varied or ended.

If you’re building a startup with growth plans, it’s especially important that your trust deed aligns with what you’re trying to achieve long-term - otherwise you may end up restructuring later (which can be costly and disruptive).

4) Register For Tax And Set Up Banking/Accounting Properly

In practice, you’ll need to ensure the trust (and trustee) are correctly set up for:

• ABN and TFN (where relevant),
• GST registration (depending on turnover and business type), and
• separate bank accounts and accounting records.

Keeping trust finances clean isn’t just good admin - it helps you prove what the trust owns and how money has moved if there’s ever a dispute, audit, or sale.

5) Put The Right Legal Documents Around The Structure

Your structure is only part of the picture. You’ll usually need contracts and policies that match how you operate.

For many small businesses and startups using a discretionary trust structure, the following documents are common:

• Customer terms or service agreement: Sets expectations with customers, including scope, payment terms, liability and dispute processes. Many service businesses start with a solid Service Agreement.
• Employment contracts: If you’re hiring staff, you’ll want roles, pay, confidentiality and termination processes documented clearly. An Employment Contract is a typical starting point.
• Privacy policy: If you collect customer personal information (for example via a website, newsletter, onboarding form, or online store), a Privacy Policy is often essential.
• Website terms: If you run an online business, website terms can help set rules for users and limit risk. Many businesses use Website Terms And Conditions alongside their privacy policy.
• Shareholders agreement (if you operate through a company as well): If there’s a trading company involved (or the trustee is a company with multiple owners), a Shareholders Agreement helps clarify ownership, decision-making, exits, and dispute resolution.
• IP licensing or assignment documents: If your trust owns IP but another entity uses it, you’ll often need a clear written arrangement (for example, an IP licence).

Not every business will need every document above, but most will need at least a few. The key is making sure the documents match the reality of how you trade and who is actually doing what.

Key Takeaways

• A discretionary trust structure can give Australian small businesses flexibility around control and distributions, but it needs to be set up carefully to match how your business actually operates.
• The trust deed is the foundation of the structure - it defines the trustee’s powers, the beneficiary group, the appointor role, and how distributions work.
• Choosing between an individual trustee and a corporate trustee is a major decision that can affect continuity, administration, and risk exposure.
• A strong structure won’t help much if the business lacks the right contracts (customer agreements, employment contracts, privacy documentation, and IP arrangements).
• If you’re planning to raise capital, bring in co-founders, or separate asset ownership from trading operations, it’s worth getting the structure right early to avoid costly restructuring later.

If you’d like help setting up (or reviewing) a discretionary trust structure for your small business or startup, you can reach us at 1800 730 617 or team@sprintlaw.com.au for a free, no-obligations chat.