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Is Your Business Structure Costing You?

21 July 2026 · By Heaney Accounting

When you start a trades business, the legal structure you choose (sole trader, company, partnership, or trust) is a big decision that has long-term consequences. It's not just about paperwork; it affects how much tax you pay, your personal liability if things go wrong, and even how easy it is to bring on new partners or sell the business down the track. Getting this right from the start, or reviewing it as your business grows, is essential for maximising your profits and protecting your assets.

As a sole trader, you're the business. This is the simplest setup, with minimal paperwork and low setup costs. You report your business income and expenses through your personal tax return. The catch? You are personally liable for all business debts and obligations. If your business hits a rough patch or faces a lawsuit, your personal assets like your home or car could be at risk. For many new tradies, it's a good starting point, but it's worth considering other options as you grow.

Setting up a company offers significant advantages, particularly for limiting your personal liability. As a company, you are a separate legal entity from your business. This means that if the business incurs debt or faces legal action, your personal assets are generally protected. Companies also often have access to a lower corporate tax rate compared to individual income tax rates, though this comes with more administrative requirements and costs, including ASIC fees and more complex tax returns. It’s a good option for businesses looking to grow significantly or attract investors.

Partnerships and trusts are other structures that offer different benefits and complexities. A partnership is similar to a sole trader but involves two or more people sharing ownership and profits (and losses). Each partner is typically jointly and severally liable for the partnership's debts. Trusts can be more complex but offer flexibility in distributing income among family members, potentially leading to tax advantages. The right choice depends heavily on your specific circumstances, including your income level, risk tolerance, and future business plans. Consulting with an accountant is crucial to navigating these options.

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