Starting a Business in Australia

Steps and legal requirements for starting your own business

Jurisdiction: Commonwealth
Level: Intermediate
Published: 31/07/2026
Last Reviewed: 31/07/2026
Relevant Legislation:
  • • Corporations Act
  • • Tax Administration Act

Choosing Your Business Structure

The first decision is choosing how to structure your business. Each has different legal and tax implications.

Sole Trader:

  • You are the business
  • Simple to set up (just register a business name)
  • You’re personally liable for debts
  • Simplest tax treatment

Partnership:

  • Two or more people running a business
  • Partners are jointly liable for debts
  • Requires partnership agreement
  • More complex tax treatment

Company:

  • Separate legal entity from owners
  • Limited liability (company is responsible, not you personally)
  • Requires registration and compliance
  • More expensive to set up

Trust:

  • Used for asset protection and tax planning
  • Complex structure
  • Requires trust deed
  • Good for family businesses

Registration Requirements

All businesses must:

  • Register a business name (or use your own name)
  • Get an ABN (Australian Business Number)
  • Register for tax (ATO)
  • Register for GST if turnover exceeds $75,000

Some businesses also need:

  • Professional licenses (tradedie, accountant, real estate)
  • Workplace insurance (if you have employees)
  • Industry-specific registrations
  • Create business contracts for clients/suppliers
  • Understand employment law (if hiring)
  • Follow privacy law
  • Keep business records for 5 years
  • Pay tax on time

When to Get Professional Help

Before starting, consult:

  • An accountant (structure, tax)
  • A lawyer (contracts, liability)
  • Your industry regulator (if applicable)

📋 When to Get Professional Help

This is educational information, not legal advice. If you need advice specific to your situation, consult a qualified lawyer or relevant professional.