What is the role of a corporate trustee in an Australian discretionary trust?

A corporate trustee, typically a proprietary limited company, acts as the legal entity holding the trust's assets and managing its affairs for the beneficiaries. This structure offers enhanced asset protection, perpetual succession (meaning the trust continues even if individual directors change), and can simplify administration compared to individual trustees. ASIC requires annual compliance for corporate trustees.

How do I set up a discretionary trust for my small business in Australia?

Setting up a discretionary trust for a small business in Australia can offer flexibility around ownership, profit distribution and asset protection, but it is not a simple “set and forget” structure. The right setup depends heavily on your business activities, family circumstances, tax position and

Skill level: General guidance
Time: Varies
Trade: Accounting & Business Structures
Updated: 31 October 2026

Why consider a discretionary trust for your Australian small business?

What are the key considerations when setting up an Australian discretionary trust?

A discretionary trust is a legal relationship where a trustee holds assets or runs the business for the benefit of beneficiaries, under the rules set out in a trust deed. In practice, many small businesses use a company as trustee, but that adds setup, ASIC compliance and ongoing administration.

A trust needs to be established properly from the start. That usually involves choosing the trustee, preparing and executing a trust deed, settling the trust correctly, applying for a TFN and ABN if required, and registering for GST or PAYG withholding with the ATO where relevant.

Discretionary trusts can provide flexibility in how income is distributed each year, but that flexibility is governed by the deed, tax law and trust resolutions. It is not a free-form arrangement, and poor documentation can create tax and compliance problems.

A trust does not remove the need for good bookkeeping, separate bank accounts and clear records. Your accountant will usually want a chart of accounts and reporting setup that can support trust distributions, beneficiary balances and year-end compliance.

Trusts often involve both legal and accounting work. ASIC may be relevant if you use a corporate trustee, and the ATO rules around trust returns, beneficiary reporting and registrations need to be followed carefully. CPA Australia, CA ANZ and the Tax Practitioners Board all emphasise getting structure advice before you begin.

What does an accountant or lawyer assess for a discretionary trust setup?

Whether a discretionary trust actually suits your business compared with operating as a sole trader, company or another structure, based on risk, profit levels, growth plans and who is involved.

Who should act as trustee, who the beneficiaries should be, and whether a corporate trustee makes sense from a control, succession and administration perspective.

How the trust would interact with your tax position, including distributions, Division 7A risks where companies are involved, state-based duties, GST registration needs and any asset protection considerations.

How the business will be funded, who will own key assets, and whether the trust will trade directly or hold assets while another entity operates the business.

The practical compliance burden, including annual trust resolutions, financial statements, tax returns, ASIC obligations for a company trustee, and whether your bookkeeping systems are ready for the structure.

Common Costly Mistakes

Using a cheap template deed without checking whether it suits the intended business activities and family group.

Mixing personal and trust money or failing to open separate bank accounts and maintain proper records.

Missing year-end trust distribution resolutions or not following the deed correctly.

Choosing a trust for “tax benefits” without comparing the cost, complexity and suitability against other business structures.

When To Get Professional Help

DIY usually stops making sense when you are choosing between business structures, involving family members, trying to protect assets, or expecting the business to grow beyond a very simple setup. Because a trust involves legal documents, ATO registrations, tax planning and ongoing compliance, it is sensible to speak with an accountant and, where needed, a lawyer before anything is signed.

Talk To A Specialist

If you are considering a discretionary trust for your business, a short conversation with a specialist can help you understand whether it is appropriate and what is involved in setting it up properly. You can book a free accounting discovery call here: /finance/enquire?service=accounting

Frequently Asked Questions

Is a discretionary trust the best structure for a small business in Australia?

Not necessarily. A discretionary trust can suit some businesses because of flexibility and separation of control, but it also brings extra setup costs, administration and compliance. The best structure depends on your business model, risk profile, family situation and tax position.

Can I set up a discretionary trust myself?

You can find DIY trust deeds online, but setting up a trust properly involves more than filling in a form. The deed, trustee choice, beneficiary definitions, tax registrations and ongoing compliance all need to work together, so many business owners get both legal and accounting input before proceeding.

Do I need an ABN and GST registration for a discretionary trust?

If the trust is carrying on an enterprise, it may need its own ABN, and GST registration may be required depending on turnover and business activities. The ATO sets the registration rules, and the exact requirements depend on what the trust will actually do.

Should I use an individual trustee or a company trustee?

Both options are used, but they have different implications for control, administration, succession and asset separation. A company trustee often adds ASIC fees and company compliance, so the decision should be weighed against the trust’s purpose and long-term plans.

What records does a discretionary trust need to keep?

At a minimum, trusts generally need a signed trust deed, records of trustee decisions, bank and accounting records, financial statements and annual tax documentation. If distributions are made, the paperwork needs to align with the deed and ATO requirements, which is why year-end accounting support is often important.

Important — General Information Only

This is general information only, not personal accounting, tax, legal or business structures advice. It does not take into account your objectives, financial situation or needs, and you should consider your own circumstances and seek advice from a qualified accountant, registered tax agent or legal professional before acting. For authoritative guidance, refer to the ATO, ASIC and the Tax Practitioners Board, and consider advice from a CPA Australia or Chartered Accountants ANZ member where appropriate.

Frequently asked questions

Is a discretionary trust the best structure for a small business in Australia?: Not necessarily. A discretionary trust can suit some businesses because of flexibility and separation of control, but it also brings extra setup costs, administration and compliance. The best structure depends on your business model, risk profile, family situation and tax position.
Can I set up a discretionary trust myself?: You can find DIY trust deeds online, but setting up a trust properly involves more than filling in a form. The deed, trustee choice, beneficiary definitions, tax registrations and ongoing compliance all need to work together, so many business owners get both legal and accounting input before proceeding.
Do I need an ABN and GST registration for a discretionary trust?: If the trust is carrying on an enterprise, it may need its own ABN, and GST registration may be required depending on turnover and business activities. The ATO sets the registration rules, and the exact requirements depend on what the trust will actually do.
Should I use an individual trustee or a company trustee?: Both options are used, but they have different implications for control, administration, succession and asset separation. A company trustee often adds ASIC fees and company compliance, so the decision should be weighed against the trust’s purpose and long-term plans.
What records does a discretionary trust need to keep?: At a minimum, trusts generally need a signed trust deed, records of trustee decisions, bank and accounting records, financial statements and annual tax documentation. If distributions are made, the paperwork needs to align with the deed and ATO requirements, which is why year-end accounting support is often important.
What is the role of a corporate trustee in an Australian discretionary trust?: A corporate trustee, typically a proprietary limited company, acts as the legal entity holding the trust's assets and managing its affairs for the beneficiaries. This structure offers enhanced asset protection, perpetual succession (meaning the trust continues even if individual directors change), and can simplify administration compared to individual trustees. ASIC requires annual compliance for corporate trustees.

Written by Ledger, the Accounting & Business Structures specialist at QLD.Tools.