How To Start A Business In Australia: Key Legal Considerations

Starting a business in Australia is exciting - and a little daunting. You’ve got the idea and ambition, but turning that into a legally compliant, well-protected business takes a few clear steps.

This guide walks you through the key legal foundations to set up your business the right way, from choosing a structure and registering with the right bodies to protecting your brand and putting solid contracts in place. We’ll keep things practical and straightforward so you can move forward with confidence.

Step-By-Step: Your Legal Setup Checklist

1) Map Your Plan, Budget And Risks

Before the paperwork, get clear on what you’re building. A simple business plan helps you make decisions and stay accountable. Include your target market, pricing, costs, and how you’ll reach customers.

• Identify your regulatory touchpoints (e.g. industry licences, council approvals, health/safety rules).
• List your key risks and how you’ll mitigate them (insurance, contracts, data security, quality controls).
• Decide whether you’ll operate online, in-person, or both - this affects your legal documents and policies.

A short plan is fine. What matters is clarity - it will guide the next steps.

2) Choose Your Business Structure

Your structure affects liability, tax, control and how you bring in partners or investors later. The common options are:

• Sole trader – Simple and low-cost to set up. You control everything and report business income in your personal tax return. The trade-off is personal liability for business debts.
• Partnership – Two or more people carry on business together. Profits and control are shared, and partners can be personally liable for debts. A clear partnership agreement is important.
• Company – A separate legal entity that can provide limited liability. It’s more complex and has ongoing ASIC and tax obligations, but it’s often the preferred choice for growth or when there’s higher risk. If a company is right for you, a professional Company Set Up can make the process smoother.

If you have co-founders or plan to raise capital later, a company with a Shareholders Agreement often provides the clarity and protections you need around decision-making, equity and exits.

3) Register What You Need (ABN, Names, ASIC)

Once you’ve chosen a structure, line up your registrations:

• Australian Business Number (ABN) – Most businesses will need an ABN to invoice, open accounts and register for GST if required.
• Business name – If you trade under a name that’s not your personal name (or the exact company name), register a business name. This lets you legally trade under that name in Australia.
• Company registration (if applicable) – If you choose a company, you’ll register with ASIC and receive an ACN. Companies also need their own TFN and must meet director and governance requirements.

Important distinction: registering a business name is not brand protection. To own the exclusive rights to your brand name or logo for specific goods/services, you should register your trade mark.

4) Sort Your Tax Registrations And Record-Keeping

Set up your tax foundations early:

• Tax File Number (TFN) – Sole traders use their personal TFN. Companies and partnerships require a separate TFN.
• Goods and Services Tax (GST) – Register if your GST turnover meets or is likely to meet the $75,000 threshold. Some businesses register earlier for commercial reasons (e.g. claiming input tax credits).
• PAYG withholding – If you plan to employ staff, register for PAYG and set up payroll with superannuation contributions.

Keep accurate records from day one. Cloud accounting software and a separate business bank account make life easier at tax time and help you understand your cash flow.

5) Insurances And Risk Controls

Insurance helps manage the unexpected. Consider public liability, professional indemnity, product liability (if you sell goods), cyber cover (if you handle sensitive data) and contents/property cover. If you extend credit to customers or lease equipment, consider using security agreements and, where appropriate, registering interests on the PPSR.

6) Set Up Your Website And Payments

If you’re operating online, put the right legal terms in place on your website or app. You’ll also want clear customer-facing terms for how you sell your products or services, payment policies, refunds, and delivery.

7) Plan For Ongoing Compliance

Compliance isn’t a one-off task. Diarise key obligations like BAS and tax lodgements, licence renewals, ASIC annual reviews (for companies), safety checks and employment updates (e.g. award changes). The earlier you build a compliance rhythm, the easier it is to stay on top of it.

Choosing A Business Structure In Australia

Let’s take a closer look at structures, because this is one of the biggest foundational decisions you’ll make.

Sole Trader

Fast to set up and low cost. You have full control and minimal reporting compared to a company. The main downside is personal liability - your personal assets can be on the line for business debts or claims.

Partnership

Suitable when two or more people want to run a business together without forming a company. Each partner can be personally liable for partnership debts. A written partnership agreement should cover roles, profit share, decision-making and dispute resolution from day one.

Company

A separate legal entity that can provide limited liability. You’ll have director duties, corporate governance obligations and more reporting, but it’s often the right vehicle for growth, hiring, and investment. If you’re appointing directors, check Australia’s director residency requirements and consider a robust constitution and cap table planning early. If you have co-founders, a Shareholders Agreement is essential for clarity on ownership and control.

Not sure which way to go? Think about your risk profile, funding plans, and whether you’ll bring in partners or investors. Many businesses start as sole traders and later transition to a company when they grow - just plan for the time and cost of that transition.

Compliance To Get Right From Day One

Permits, Licences And Zoning

Your industry and location determine what you need. Examples include food business approvals, building and planning permits, professional registrations, or specific state-based licences. If you’re running from home, check council rules and strata by-laws (if applicable) around signage, noise and customer visits.

Consumer Law

If you sell goods or services in Australia, you must comply with the Australian Consumer Law (ACL). That includes rules around advertising, pricing, unfair contract terms, safety standards, and customer guarantees/refunds. Building this into your processes and customer documents from the start is much easier than fixing it later. If you’re unsure, get tailored advice on your consumer law obligations.

Privacy And Data

Many small businesses collect personal information (names, emails, addresses, device data). Under the Privacy Act 1988 (Cth), most businesses with an annual turnover of $3 million or more are covered by the Australian Privacy Principles (APPs). Some small businesses under $3 million are also covered - for example, if they provide health services, trade in personal information, handle TFN information, or are contractors to the Commonwealth.

Even if you’re not an APP entity, customers, marketplaces and payment platforms increasingly expect a clear, compliant Privacy Policy. It’s good governance and a key trust signal for your brand. If you operate a website or app, pair it with transparent Website Terms and Conditions so users know the rules of engagement.

Employment And Contractors

If you hire staff, you’ll need compliant employment agreements, correct pay (including any applicable modern awards), superannuation, PAYG withholding, workers’ compensation insurance and a safe workplace. Clear documents help set expectations and reduce disputes, so lock in a tailored Employment Contract before someone starts.

Engaging contractors? Use a written Contractor Agreement that defines the relationship and covers scope, IP ownership, confidentiality and termination. Be mindful that some “contractors” may be deemed employees in practice - correct classification matters for tax, super and entitlements.

Insurance And Safety

Insurance complements your contracts and processes. Depending on your industry, consider public liability, professional indemnity, product liability, cyber, and property cover. For physical premises or events, complete risk assessments and keep safety procedures up to date.

Protecting Your Brand And Other IP

Your brand, content and product design are valuable assets. Protect them early to avoid headaches later.

• Trade marks – A registered trade mark gives you the exclusive right to use your brand name or logo for nominated classes of goods/services. It’s different to a business name registration, which doesn’t give ownership or exclusivity. If brand value matters (it usually does), plan to register your trade mark.
• Copyright – Automatically protects original content like your website copy, photos, videos and brochures. You don’t register copyright in Australia, but you should control who owns IP created for your business (e.g., by employees or contractors) in your contracts.
• Designs and patents – If you’ve created a unique product look (design) or invention (patent), get advice on whether registration is worth pursuing before public disclosure.
• Confidential information – Use non-disclosure clauses or agreements when sharing ideas, business plans, pricing or customer lists with third parties.

One more tip: do early checks for name and logo availability (trade mark search, domain availability, social handles) before you commit to branding. Rebranding later costs time, money and goodwill.

The Contracts Every New Business Needs

Strong contracts protect cash flow, clarify scope and reduce disputes. The exact documents you need will depend on your model, but most startups should consider:

• Customer Contract – Clear terms around scope, deliverables, pricing, payment timing, cancellations and liability limits. For service businesses, a well-drafted Customer Contract sets the ground rules and protects your revenue.
• Website Terms and Conditions – If you have an online presence, your Website Terms and Conditions set user rules, acceptable use and IP notices, and tie in with your privacy and refund policies.
• Privacy Policy – Explain how you collect, use and store personal information. Even when the Privacy Act doesn’t strictly apply, a public-facing Privacy Policy is often expected by customers and third-party platforms.
• Employment Contract – For employees, use a tailored Employment Contract that covers role, duties, pay, confidentiality, IP and termination.
• Contractor Agreement – For freelancers or consultants, a written Contractor Agreement clarifies scope, rates, IP and risk allocation.
• Shareholders Agreement – If you’re running a company with co-founders or investors, a Shareholders Agreement covers equity, decision-making, vesting, exits and dispute resolution.
• Supply or distribution agreements – If you rely on key suppliers or distributors, use written terms so quality, delivery, price and risk are clearly set out.

Make sure your documents work together (for example, your website terms should align with your customer terms and refund processes). Consistency builds trust and reduces compliance risks.

Key Takeaways

• Start with a simple plan that covers your market, costs and key risks - it will guide your legal setup and priorities.
• Choose a structure that suits your risk and growth plans: sole trader, partnership or company (with a Shareholders Agreement if you have co-founders).
• Register your ABN, business name (if needed) and, for companies, incorporate with ASIC; remember companies and partnerships require their own TFN.
• Business name registration doesn’t give brand ownership - plan to register your trade mark to protect your name and logo.
• Build compliance into your operations from day one (consumer law, privacy and data practices, licences, employment obligations, insurance and safety).
• Put core contracts and policies in place before launch - a Customer Contract, Website Terms and Conditions, Privacy Policy, and the right employment or contractor documents.

If you would like a consultation on how to start a business in Australia, you can reach us at 1800 730 617 or team@sprintlaw.com.au for a free, no-obligations chat.