Company Trusts In Australia: How They Work And When To Use Them

Choosing the right business structure is one of the biggest “foundation” decisions you’ll make as a founder.

If you’ve been exploring options like a company, discretionary trust, unit trust, or something in between, you’ve probably come across the term company trust (sometimes also called a company trust structure).

In practice, a “company trust” usually means you’re running your business through a trust, and you’re using a company as the trustee. This can be a powerful setup for small businesses and startups - but it’s not a one-size-fits-all solution, and there are a few moving parts you’ll want to understand before you commit.

Below, we’ll walk you through what a company trust is, how a company trust structure works in Australia, why founders use it, and the practical (and legal) steps to set it up properly.

What Is A Company Trust (And How Does It Work)?

A company trust isn’t a separate “type” of entity like a company is. Instead, it’s a way of structuring ownership and operations.

Most commonly, when people say “company trust”, they mean:

• there is a trust (the structure that holds business assets and/or runs the business), and
• a company acts as the trustee (the legal “manager” of the trust).

To understand this clearly, it helps to break down the key roles in any trust business structure:

The Trustee

The trustee is the person or entity that legally holds and manages the trust assets for the benefit of others.

In a company trust structure, the trustee is usually a proprietary limited company (a “Pty Ltd”). Using a corporate trustee is popular because it creates a clear separation between individuals and the trust’s activities, and it can simplify administration when there are multiple people involved.

If you’re setting up the trustee company, that often happens through a standard Company Set Up.

The Beneficiaries

The beneficiaries are the people (or entities) who benefit from the trust - for example, by receiving distributions of profit.

Who the beneficiaries are, and how distributions are decided, will depend heavily on the type of trust (for example, discretionary trust vs unit trust).

The Trust Deed

The trust deed is the core legal document that sets out the rules of the trust. Think of it as the trust’s “operating manual”.

It typically covers things like:

• who the trustee is (and how you can replace the trustee)
• who the beneficiaries are
• how income and capital can be distributed
• decision-making powers and limitations
• what happens if the trust ends

From a practical standpoint, your trust deed needs to match what you’re actually trying to achieve - especially if you’re bringing on co-founders, investors, or planning to scale.

So Who “Owns” The Business In A Company Trust?

In a trust business structure, the trust (via the trustee) typically holds the business assets and enters into contracts.

The company trustee is the legal entity signing agreements, employing staff, and holding property - but it does this as trustee, not for itself.

This is one of the key ideas behind a company trust structure: separating control (trustee) from benefit (beneficiaries), based on rules set out in the trust deed.

Why Use A Company Trust Structure For A Business?

There are a few common reasons small businesses and startups choose a company trust structure in Australia.

That said, it’s important to approach this as a strategic decision - not a trend. Trust structures can be very useful, but they must be set up and run correctly to work the way you expect. (And because trust structures can have tax implications, it’s also worth speaking to your accountant or tax adviser about what’s right for your circumstances.)

1. Asset Protection And Risk Management

When your business takes on risk (debts, leases, customer claims, supplier disputes), you’ll want the structure to help manage and contain that risk where possible.

A company trustee can help by:

• creating a dedicated legal entity to act as trustee (rather than you personally), and
• making it clearer what assets sit inside the trust versus outside it.

In many setups, the trustee company is established solely to act as trustee (often with minimal assets in its own name). The trust holds the operating assets.

Important: asset protection is not automatic, and outcomes depend on the trust deed, the trustee’s indemnity rights, and how contracts are structured. For example, if you give personal guarantees on leases or loans, that can cut across structural protections.

2. Flexibility In Distributions (Depending On Trust Type)

One of the reasons people ask “what is a trust in business?” is because trusts can offer flexibility in how profits are distributed.

For example:

• Discretionary trusts can allow distributions to be decided each year (subject to the deed and tax rules).
• Unit trusts typically distribute income according to unit holdings (similar to shares in a company).

The “right” option depends on your commercial reality. If you’re planning for multiple founders, external investors, or clear economic entitlements, a unit trust is often part of the conversation. If you’re a family business or you want flexibility year to year, a discretionary trust is usually what people consider.

Note: the tax treatment of trust distributions can be complex and depends on your circumstances and the trust deed, so it’s best to get tax advice before relying on a particular distribution strategy.

3. Cleaner Ownership Arrangements For Co-Founders (Especially With Unit Trusts)

If you need an arrangement that feels like “equity” but you prefer a trust business structure, a unit trust may work well because:

• each person/entity can hold a set number of units, and
• units can be issued or transferred (subject to the deed and any supporting agreements).

Where you’re using a unit trust with multiple “owners”, a tailored Unitholders Agreement can be a practical way to document governance, funding obligations, decision-making, and what happens if someone leaves.

4. Succession Planning And Long-Term Structuring

For some businesses, a company trust structure is chosen with a long-term view - for example, planning for:

• new family members joining the business over time
• bringing in management while keeping benefits within a group
• a future sale (or partial sale) of business assets

This is where it’s worth slowing down and thinking through your “end game”, not just your day-one setup.

Common Types Of Company Trust Structures In Australia (With Examples)

There isn’t just one “company trust structure”. The structure depends on the kind of trust and how it’s used in the business.

Company Trustee + Discretionary Trust (Family Trust Style)

This is a common trust business structure for established small businesses and family-run operations.

How it works (high level): the trustee company operates the business and can distribute profits to beneficiaries (often family members or related entities) at the trustee’s discretion, following the trust deed.

Trust business structure example: you run a consulting business. The trust invoices clients and pays business expenses. At year end, the trustee decides how to distribute profit across beneficiaries (subject to the trust deed and tax rules).

Common use cases:

• family businesses
• professional services (where appropriate)
• businesses that value flexibility in distributions

Company Trustee + Unit Trust (Startup/Investor Style)

This can be a strong “business trust” structure when there are multiple founders or external investors and you want clearly defined entitlements.

How it works (high level): unitholders own units; distributions are generally made according to unit holdings (unless the deed says otherwise).

Trust business structure example: two co-founders each hold 50 units in a unit trust. The business makes profit and distributions are made 50/50 (subject to the deed and any reinvestment decisions).

Common use cases:

• co-founder businesses
• investment vehicles
• projects where profits should follow a clear “equity-like” split

Holding Trust Vs Operating Trust

Sometimes “company trust” refers to a setup where the trust holds key assets (like intellectual property), while a separate entity runs day-to-day operations.

For example:

• a trust holds the brand, software code, and domain name, and
• an operating company (or another trust) runs the trading business and pays a licence fee.

This can be useful for risk management and structuring, but it adds complexity and needs to be documented carefully.

How Do You Set Up A Company Trust Structure? (A Practical Checklist)

Setting up a company trust isn’t just “register a company and call it a trust”. There are specific steps and documents that need to align.

Here’s a practical way to think about the process.

1. Decide Whether A Trust Business Structure Actually Fits Your Goals

Before you set anything up, get clear on what you’re trying to achieve. For example:

• Are you planning to bring on investors?
• Are profits going to be reinvested for growth, or distributed regularly?
• Do you need clear “equity” splits between founders?
• Are you trying to separate business risk from personal assets?

This is also where you should consider alternatives like a straightforward company structure, or even a dual structure (depending on your growth plans).

2. Choose The Right Type Of Trust (Discretionary vs Unit)

This decision affects:

• who can benefit from the trust
• how profits can be distributed
• how easy it is to bring in new participants
• how governance works in practice

It’s worth getting advice here early, because changing trust types later is rarely simple. (You should also get accounting/tax advice before setting up a trust, because the tax and compliance obligations can vary depending on your situation.)

3. Set Up The Corporate Trustee

The trustee is often a company (instead of an individual) because it can be easier to manage over time and can help separate personal involvement from the trust’s operations.

The trustee company will also need its internal governance documents - often a tailored Company Constitution, particularly if there are multiple directors/shareholders involved.

4. Prepare And Execute The Trust Deed

Your trust deed is not a document you want to “set and forget”. It needs to reflect how your business will actually run.

This includes thinking through real scenarios, like:

• what happens if a founder leaves
• how decisions are made
• how profits are handled if you want to reinvest rather than distribute
• what restrictions apply to transferring units (for a unit trust)

5. Register For The Right Identifiers (ABN, TFN, And More)

Trusts and trustee companies often require specific registrations and identifiers, depending on how the structure is set up and how you trade.

It’s common to need clarity on ABNs and TFNs, and what applies to the trust versus the trustee company - especially where invoices, banking, and reporting need to match the legal structure. This is where Trust Requirements become very practical (and important) to get right from day one. (Your accountant or tax adviser can help confirm what registrations you need for your specific situation.)

6. Set Up Banking, Accounting, And Contracting In The Correct Name

One of the most common operational issues we see is businesses using the “wrong name” on documents.

If the trust is the trading structure, you generally want consistency across:

• customer contracts and invoices
• supplier agreements
• leases
• staff onboarding and payroll setup
• online checkout and payment terms

This isn’t just admin - it can affect enforceability of contracts and, more broadly, clarity around who is liable and who can rely on the contract. In particular, where a company is signing as trustee, it should usually be made clear it is acting “as trustee for” the relevant trust.

What Legal Documents Should A Company Trust Have In Place?

A company trust structure isn’t only about the trust deed and trustee company - you’ll also want the right “working documents” in place to reduce disputes and protect the business as it grows.

Here are common legal documents to consider (your exact list will depend on how you operate):

• Trust Deed: the foundational document for the trust and the trustee’s powers.
• Company Governance Documents: for the trustee company (for example, a Company Constitution), particularly where there are multiple owners/directors.
• Founder/Ownership Agreement: if multiple founders are involved, consider a Shareholders Agreement (for the trustee company) or a Unitholders Agreement (for a unit trust) so decision-making and exits are handled clearly.
• Customer Terms: a service agreement or terms and conditions that set expectations around scope, payment, liability limits, and dispute resolution.
• Privacy Compliance Documents: if you collect personal information (which most businesses do, especially online), you’ll likely need a Privacy Policy.
• Employment Contracts And Policies: if you’re hiring, an Employment Contract is a practical starting point to set duties, pay, confidentiality, and IP ownership.
• Security And Funding Documents: if the business borrows money or grants security, you may need documentation like a General Security Agreement, depending on your financing arrangements.

Not every company trust will need every document above, but most growing businesses will need several of them - and it’s much easier to do this while things are going well, rather than after a dispute arises.

Key Risks And Common Mistakes With Company Trusts

Company trust structures can be effective, but they do come with “rules of the road”. Here are a few common pitfalls to be aware of early.

Mixing Up The Parties (And Using The Wrong Entity On Contracts)

If you sign contracts in the wrong name (for example, in your personal name or in the trustee company’s name without stating it is acting “as trustee”), you can accidentally create personal exposure or confusion around who is responsible.

This is especially important when you sign:

• leases
• finance documents
• supplier terms
• employment agreements

Assuming A Trust Automatically Solves Tax Or Liability Issues

A company trust structure can be used for planning, but it doesn’t automatically give you the outcome you want. The details matter - including what your deed says, how distributions are handled, and what obligations you take on personally (like guarantees). For anything tax-related, you should get advice from an accountant or tax adviser before making decisions based on trust distribution flexibility.

Not Planning For Change (New Founders, Investors, Or Exits)

Startups move fast. Your structure should anticipate what happens if:

• you bring on a new co-founder
• someone contributes more capital later
• an investor wants certainty over their “equity”
• you sell the business (or part of it)

This is why it’s so important to match your trust deed and supporting agreements to your growth plan, not just your current situation.

Overcomplicating The Setup Too Early

Some founders choose a company trust because they’ve heard it’s the “best” structure. But complexity can slow you down if it isn’t serving a clear purpose.

Often, the best structure is the one that:

• fits your risk profile
• matches how money actually flows in your business
• is easy enough to administer properly
• supports your future plans (fundraising, hiring, expansion)

Key Takeaways

• A company trust usually means a trust runs (or holds) the business, and a company acts as the trustee.
• The right company trust structure depends on your goals - especially whether you need flexible distributions (often discretionary trusts) or “equity-like” ownership splits (often unit trusts).
• Your trust deed and trustee company setup need to reflect how your business actually operates, including how decisions are made and what happens when people enter or exit.
• Company trusts can help with risk management and structuring, but they’re not a shortcut - contracts should be signed correctly (including “as trustee” where relevant), and governance documents still matter.
• Most businesses using a trust structure still need practical legal documents like customer terms, employment contracts, privacy compliance documents, and (where relevant) founder ownership agreements.

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