Understanding the Tax Implications of Trading as a Company
26 August 2026 · 6 min read · By Heaney Accounting
Many tradies start as sole traders because it is simple, but moving to a company structure is a major milestone for growing businesses. This shift changes how you pay tax, how you handle profit, and what you are legally responsible for.
Company Tax vs Personal Income Tax
As a sole trader, you pay tax on business profit at your personal tax rate. As a company, the business is a separate legal entity that pays its own tax on profits, usually at a flat rate, which can offer significant planning advantages.
- Companies pay a flat tax rate on profits regardless of your personal bracket
- You must pay yourself a salary or draw dividends, which are taxed differently
- There is more rigorous record-keeping required for company directors
- Asset protection is generally stronger within a company structure
Important Note: Always consult with an accountant before changing your business structure, as the setup costs and ongoing compliance reporting can be significant.
- Apply for a new ACN and ABN for the company
- Open a separate business bank account in the company name
- Update your insurance policies and licenses to the new company entity
- Notify your existing clients and suppliers of the change in trading status
While the extra paperwork might seem daunting, it is often a necessary step to protect your personal assets and provide a scalable foundation for your business growth.
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