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How to Set Up a Unit Trust in Australia (2026 Guide)

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How to Set Up a Unit Trust in Australia (2026 Guide)

Laptop displaying “Unit Trust Setup” with financial documents, calculator, and pen on a desk

Setting up a unit trust in Australia can be an effective way to organize investments or business partnerships, provided it is done correctly. Errors can lead to tax inefficiencies, legal complications, or render the structure invalid. This guide details the steps for properly establishing a unit trust in Australia, ensuring compliance and tax efficiency from the outset.

Key Setup Steps

  • A unit trust provides fixed ownership through ‘units’, making it suitable for joint ventures and property investments with unrelated parties.
  • Essential components include a well-drafted trust deed, a trustee (preferably a company for asset protection), and defined unit holders.
  • The trust must be registered for an ABN and TFN with the Australian Business Register (ABR).
  • Income is distributed to unit holders according to their ownership percentage, and they pay tax at their individual marginal rates.
  • Adhering strictly to ATO and ASIC regulations, including annual distribution resolutions, is mandatory.

What Is a Unit Trust in Australia?

A unit trust is a trust structure where the ownership and entitlements of the trust’s assets are divided into fixed portions known as ‘units’. These units are similar to company shares. Ownership of 40% of the units entitles you to 40% of the trust’s income and capital.

Key roles within this structure include:

  • The Trustee: A company or individual who legally holds and manages the trust’s assets on behalf of the unit holders, acting according to the rules in the trust deed.
  • The Unit Holders: Investors or beneficiaries who own the units. Their entitlement to income and capital distributions is fixed, based on the number of units they hold.

This fixed entitlement is central to how unit trusts operate in Australia. Unlike discretionary trusts, a unit trust’s distributions are predetermined by unit ownership, ensuring certainty for involved parties.

When Should You Use a Unit Trust?

The structured ownership of a unit trust is beneficial as it provides clear and secure arrangements, making it ideal for investments or business dealings with unrelated parties.

The benefits of a unit trust structure in Australia are evident in these scenarios:

  • Unit Trust for Property Investment: This is a common example where multiple unrelated investors pool funds to acquire property, with unit holdings reflecting financial contributions.
  • Joint Ventures: A unit trust offers a transparent framework for managing projects and distributing profits among businesses working together.
  • Business Partnerships with Unrelated Parties: For partners who are not family, a unit trust ensures profit distributions are fixed and predictable, minimizing potential disputes.

Unit Trust vs Discretionary Trust vs Company

Selecting the right structure is crucial. A unit trust suits unrelated investors, but its rigidity is unsuitable for families seeking flexible tax strategies. The table below highlights the key features to assist in making an informed decision.

FeatureUnit TrustDiscretionary (Family) TrustCompany
OwnershipFixed ownership via units.No fixed ownership; beneficiaries have a right to be considered.Ownership via shares.
Income DistributionFixed, based on the number of units held.At the trustee’s discretion each year.Paid to shareholders via dividends, as declared by directors.
Asset ProtectionGood, especially with a corporate trustee.Good, as beneficiaries don’t legally own assets.Excellent; separate legal entity with limited liability.
FlexibilityLow. Entitlements are locked in.High. Allows for strategic tax planning.Moderate. Governed by Corporations Act.
Best Use CaseJoint ventures, property syndicates with unrelated investors.Protecting and distributing wealth within a family group.Active trading businesses requiring limited liability.

For more details, read our guide on unit trust vs discretionary trust in Australia.

Key Requirements to Set Up a Unit Trust

To legally establish a compliant unit trust in Australia, several key components must be in place from the start. Failure to meet any of these can invalidate the trust.

  1. A Professionally Drafted Trust Deed: The legal rulebook for your trust. A generic online template is risky; the trust deed requirements are complex, and a poorly drafted deed can be challenged by the ATO or courts. It must outline the trustee’s powers, unit holder rights, and rules for income distribution.
  2. A Trustee: This entity holds the trust’s assets. While individuals can be appointed, using a corporate trustee is preferred for asset protection, creating a legal separation between the trust’s debts and personal assets.
  3. Unit Holders: These are the entities or individuals owning the units, with details recorded in a register of unit holders.
  4. A Settlor and Initial Capital (Settlement Sum): To legally create the trust, a ‘settlor’ contributes a small nominal sum (e.g., $10) to the trustee, a crucial legal step that formally establishes the trust.

Expert Tip: Using a corporate trustee is crucial for serious investors. It not only protects personal assets but also simplifies succession planning if a director resigns or passes away, as the company continues to act as trustee without interruption. Our experts can guide you through the intricacies of trust accounting and setup.

How to Set Up a Unit Trust in Australia

Ready to establish your unit trust? Follow this unit trust setup guide to ensure your structure is valid, compliant, and ready for business from the start.

Step 1: Decide on the Trust Structure & Appoint a Trustee
Confirm that a unit trust is the best option for your goals. Then, appoint your trustee. If opting for a corporate trustee, you’ll need to register a proprietary limited company with ASIC.

Step 2: Draft and Execute the Trust Deed
Engage a legal professional to draft a high-quality trust deed that meets all legal requirements and aligns with your investment objectives. The deed is “executed” when the settlor pays the settlement sum to the trustee, and both parties sign and date the document.

Step 3: Formally Issue the Units
Once the deed is executed, the trustee must issue units to the unit holders proportionate to their investment, documented in a “Register of Unit Holders.”

Step 4: Apply for an ABN and TFN
The next step in registering a unit trust in Australia is applying for an Australian Business Number (ABN) and a Tax File Number (TFN) through the Australian Business Register (ABR). The trust needs its own TFN for its annual tax return.

Step 5: Register for GST (If Required)
If the trust’s annual turnover is expected to be $75,000 or more, you must register it for Goods and Services Tax (GST).

Step 6: Open a Dedicated Bank Account
Open a bank account in the trust’s exact name (e.g., “XYZ Pty Ltd as Trustee for The Smith Unit Trust”). All trust income and expenses must flow through this account to maintain clear financial separation and simplify record-keeping.

Step 7: Maintain Compliance Records
Keep meticulous records from day one, including the signed trust deed, the register of unit holders, financial statements, and annual tax returns and distribution resolutions.

For a detailed walkthrough, explore our guide on the complete unit trust setup process.

Setup Costs & Ongoing Compliance

Budgeting for a unit trust involves more than just the initial setup fee. It’s an ongoing commitment with annual compliance duties, crucial for ensuring your structure remains viable.

ItemOne-Off / OngoingEstimated Cost (AUD)Purpose
Trust Deed SetupOne-Off$300 – $1,000+Professional drafting of the trust’s legal rulebook.
Corporate Trustee SetupOne-Off~$576Company registration fee paid to ASIC.
Annual ASIC FeeOngoing~$310Annual review fee for the corporate trustee.
Accounting & Tax LodgementOngoing$1,000 – $3,000+Preparation of financial statements and annual trust tax return.
Annual Distribution ResolutionsOngoing(Included in accounting fees)A mandatory legal document stating how income is distributed.

Note: Fees are indicative and subject to change. Always check the current ASIC fee schedule.

Compliance Warning: It is vital to prepare and sign the annual trustee resolution to distribute income before 30 June each year. Failing to do so can result in undistributed income being taxed at the highest marginal rate (currently 47%) in the trustee’s hands.

Tax Treatment of Unit Trusts in Australia

A unit trust is generally a “flow-through” entity for tax purposes. This means the trust itself typically does not pay tax on its net income. Instead, the income ‘flows through’ to the unit holders, who declare their share of the income in their tax returns and pay tax at their individual or entity marginal tax rates. This is a core element of the unit trust tax framework.

ATO Callout: Present Entitlement and Distribution Rules

For the income to be taxed in the hands of the unit holders, they must be “presently entitled” to it by 30 June, established by the trustee’s annual distribution resolution.

Key Tax Points:

  • Income Distribution: Net income is distributed to unit holders according to their fixed percentage of units.
  • Tax Liability: Unit holders are responsible for paying tax on their distributed share.
  • Undistributed Income: If the trustee fails to distribute all the income by the end of the financial year, the trustee may be assessed on that income at the top marginal tax rate.
  • Capital Gains: The 50% CGT discount can flow through to individual unit holders if the asset was held for more than 12 months.

Always check the latest ATO guidance on trust taxation or consult a tax professional to understand the specific tax treatment of unit trusts in Australia for your situation.

Worked Example: Unit Trust for Property Investment

Let’s illustrate how this works with a typical unit trust for property investment scenario.

  • The Setup: Two unrelated investors, Alice and Ben, decide to buy a commercial property for $800,000. They set up “AB Property Unit Trust” with a corporate trustee.
  • Contribution & Units: Alice contributes $480,000 (60%), and Ben contributes $320,000 (40%). The trustee issues 60 units to Alice and 40 units to Ben.
  • Annual Income: In the first year, the property generates a net rental income of $40,000 after all expenses.
  • Income Distribution: In line with the unit trust distribution rules, the trustee must distribute the income according to unit ownership:
    • Alice receives: $40,000 x 60% = $24,000
    • Ben receives: $40,000 x 40% = $16,000
  • Tax Outcome: Alice includes $24,000 in her personal tax return and pays tax at her marginal rate. Ben includes $16,000 in his tax return. The trust itself pays no tax on this income.

Checklist: Your Unit Trust Setup Guide

Use this checklist to track your progress and ensure you don’t miss a critical step.

  • Confirm a unit trust is the correct structure for your goals.
  • Choose a name for the trust.
  • Appoint a trustee (a corporate trustee is strongly recommended).
  • Engage a professional to draft a compliant trust deed.
  • Have the settlor pay the settlement sum to the trustee.
  • Execute the trust deed (signed and dated by the trustee).
  • Formally issue units and record them in a Register of Unit Holders.
  • Apply for the trust’s ABN and TFN on the ABR.
  • Register for GST if turnover will exceed $75,000.
  • Open a dedicated bank account in the trust’s full name.
  • Establish a system for ongoing record-keeping and compliance.

Common Mistakes to Avoid & How to Fix Them

Setting up a unit trust correctly is crucial, but so is managing it. Here are common and costly mistakes we see—and how to prevent them.

MistakeWhy It’s a ProblemThe Fix
Using a Cheap/Generic Trust DeedThe deed could be invalid, non-compliant, or unsuitable for your needs, putting the entire structure at risk.Invest in a professionally drafted trust deed from a lawyer or specialist provider tailored to your specific situation.
Failing to Appoint a Corporate TrusteeLeaves your personal assets exposed to the trust’s debts and legal liabilities.Establish a new proprietary limited company to act as trustee from the start. This creates a vital asset protection barrier.
Forgetting Annual Distribution ResolutionsAny undistributed income can be taxed in the trustee’s hands at the highest marginal rate.Set a calendar reminder for early June. Meet with your accountant, document the distribution decision, and have the trustee sign the resolution before 30 June.
Mixing Personal and Trust FinancesBlurring the lines can invalidate the trust’s asset protection and create a compliance nightmare.Maintain a separate bank account for the trust and ensure all trust-related transactions go through it. No exceptions.

Frequently Asked Questions

What is the main difference between a unit trust and a discretionary trust?

The main difference is control over income distribution. In a unit trust, income is distributed based on fixed ownership units. In a discretionary trust, the trustee decides who gets what each year. This makes unit trusts better for business partners and discretionary trusts better for families.

Is a unit trust a fixed trust?

Generally, yes. A standard unit trust is a type of fixed trust because the unit holders have fixed entitlements to the trust’s income and capital. This is important for tax purposes, particularly regarding trust losses. However, some deeds can have clauses that may impact this status, so a professional review is vital.

Can a unit trust own property?

Yes, it’s one of its most common uses. A unit trust for property investment in Australia is a popular and effective way for multiple unrelated parties to co-own an investment property.

How are unit trusts taxed in Australia?

Unit trusts are typically “flow-through” entities. The trust itself usually pays no tax. Instead, the net income is distributed to the unit holders, who then pay tax on their share at their personal or corporate marginal tax rates.

Do I really need a corporate trustee for my unit trust?

While not legally mandatory, a corporate trustee for a unit trust in Australia is highly recommended by accounting and legal professionals. It provides superior asset protection by separating the trust’s liabilities from your personal wealth and simplifies administrative changes.

How much does it cost to set up a unit trust in Australia?

The setup cost for a unit trust in Australia typically ranges from $900 to $2,000+. This includes the professional drafting of the trust deed (around $300-$1,000) and the ASIC fee for setting up a corporate trustee (currently ~$576).

Get Your Unit Trust Setup Right

Understanding how to set up a unit trust in Australia is the first step towards a compliant, secure, and tax-effective investment structure. When established and managed correctly, it provides clarity for joint ventures and partnerships. However, the complexity of trust law and taxation means getting it right from the start is essential.

Don’t risk your assets with a DIY approach or a cheap template. Book your consultation with the trust experts at Nanak Accountants & Associates to ensure your structure is built on a solid foundation.

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Written by

Puneet Singh

Principal, MIPA AFA, MBA, MPA, B. Com
12+ Years Industry Experience

Puneet Singh is the Founder and Principal of Nanak Accountants & Associates, serving over 10,000 clients across Australia. Known for combining compliance with strategic insight, he helps individuals and small businesses build wealth, protect assets, and scale confidently.

More than just a tax professional, Puneet is a forward-thinking advisor focused on long-term growth and financial stability.