Choosing your business structure: sole trader vs company vs trust

Before you register anything, there’s one decision that shapes everything else.

Are you operating as the business — or is the business separate from you?

This is where the three main structures in Australia come in:

• Sole trader
• Company
• Trust

Each structure works differently and comes with its own implications. They influence:

• how you’re taxed
• how much risk you carry personally
• how your business can grow over time

Each one operates in a different way — so it’s worth looking at them one by one.

Sole trader — the simplest way to start

This is the most straightforward structure. You operate the business in your own name (or under a registered business name), and there’s no real separation between you and the business.

In simple terms — you and the business are the same.

You are personally responsible for everything. This includes:

• income
• debts
• any issues or claims related to the business

From a tax perspective, all income is treated as your personal income and taxed at your individual rates.

Costs are low, and the setup is simple, which is why this structure is commonly used by:

• freelancers
• contractors
• small service-based businesses
• people testing a new idea

It works well at the beginning — but as the business grows, it can become limiting.

Company — a more structured approach

A company separates you from your business. In simple terms — the business becomes its own thing, not just an extension of you.

This means your personal assets (like your savings or car) are generally protected if something goes wrong in the business.

From a tax perspective, companies are taxed at a flat rate (currently 25% for many small businesses), instead of using your personal tax brackets. This can be more efficient as the business grows — but it depends on how you take money out of the company.

Compared to a sole trader, a company comes with more responsibility. You’ll need to:

• pay higher setup and ongoing costs
• keep more structured financial records
• meet regular reporting requirements

You’ll also deal with ASIC — the government body that manages companies in Australia. This includes keeping your company details up to date and paying an annual fee.

A company is commonly used when:

• income becomes more consistent or higher
• risk increases
• the business is growing or planning to scale

A company gives you more protection and structure — but also comes with more responsibility.

Trust — more flexibility, but more complex

A trust is a different way of structuring a business.

Instead of income going directly to one person or a company, it is distributed to beneficiaries. This allows flexibility in how profits are allocated, which can be useful for tax planning, particularly in family situations.

A trust also comes with more formal responsibilities. A trustee (either an individual or a company) is legally responsible for managing the trust. The trust must have its own TFN, lodge annual tax returns, and use an ABN for business activities. If turnover exceeds $75,000, it must also be registered for GST.

How tax is handled depends on how income is distributed and the terms of the trust deed. This is where things become more technical.

Trusts are more commonly used when:

• the business is generating higher income
• multiple people are involved
• there is a need for structured, long-term planning

This is why trust structures are usually set up with professional advice.

How to think about your choice

You don’t need to get this perfect from day one. Most businesses change structure as they grow.

A simple way to approach it:

• starting small → sole trader is often enough
• growing and taking on more risk → a company may make sense
• building something more structured → a trust may be worth exploring

The right structure depends on how your business operates today — and how you expect it to grow.

Choosing a simple structure at the start is common. What matters is understanding when it needs to change.