Alex is Sprintlaw’s co-founder and principal lawyer. Alex previously worked at a top-tier firm as a lawyer specialising in technology and media contracts, and founded a digital agency which he sold in 2015.
Taking the leap into business ownership is exciting - and a little daunting. For many Australians, starting as a sole proprietor (often called a sole trader) is the simplest way to get moving with a new idea, side hustle or freelance career.
This guide walks you through the key benefits of sole proprietorship in Australia, the practical limitations to be aware of, how to set up step-by-step, and the core legal requirements and documents to put in place. If you want a clear, confident path to launching as a sole trader, you’re in the right place.
What Is a Sole Proprietorship (Sole Trader) in Australia?
A sole proprietorship is the simplest business structure. It’s just you carrying on a business as an individual - there’s no separate legal entity like a company. You control the decisions, you keep the profits, and you’re legally responsible for the debts and obligations that come with running the business.
You can trade under your personal name or register a business name if you want a distinct brand. A business name is not a separate legal entity - it’s simply a trading name - so it’s worth understanding the difference between a business name vs company name when you’re planning your brand and structure.
Why Choose a Sole Proprietorship? Key Benefits
There’s a reason thousands of Australian entrepreneurs start as sole traders. The structure is fast, flexible and low-cost. Here are the standout advantages.
- Fast, low-cost setup: You can get started quickly with minimal paperwork. Many sole traders find working under an ABN gives them the essentials they need to invoice and contract with customers and suppliers from day one.
- Full control and agility: You make the decisions and move at your own pace. If you want to pivot your services, change pricing, or test a new niche, you can do it without board approvals or co-founder sign-off.
- Simpler tax and record-keeping: Sole traders report business income and expenses in their individual tax return, which is often simpler than company tax compliance. Many owners also appreciate the clarity of separate business records even if they’re operating as an individual.
- Fewer formalities: You don’t need to prepare company constitutions, lodge annual company statements or keep corporate registers. Your ongoing compliance load is lighter than running a company.
- Easy to start and wind down: Testing an idea or running a pilot? A sole proprietorship is easy to launch and, if plans change, straightforward to pause or close.
- All profits go to you: After tax, profits are yours. This can be motivating in the early growth phase when you’re reinvesting in your venture.
For many first-time founders, this combination of speed, control and low cost makes sole proprietorship the ideal starting point.
What Are the Limitations and Risks?
Every structure has trade-offs. It’s important to understand the limitations of a sole proprietorship so you can plan around them.
- Unlimited personal liability: Because there’s no separate legal entity, you are personally responsible for business debts and obligations. If the business cannot pay, creditors can pursue your personal assets.
- Funding and growth can be harder: Bringing in investors, offering equity-style incentives, or splitting ownership is simpler in a company. As you scale, you may outgrow the sole trader structure.
- Perceived professionalism in some industries: Some corporate clients prefer contracting with companies. This varies by sector, but it’s a common consideration once you start signing larger contracts.
- Business continuity: A sole proprietorship ends when you do - the business doesn’t continue as a separate entity. Companies, by contrast, can outlive their founders.
- Employer obligations still apply when you hire: If you employ staff, you take on employer obligations (pay, leave, superannuation and workplace safety) regardless of your structure.
There’s no “best” structure for everyone. Many entrepreneurs start as sole traders to validate a concept, then consider a company when risk increases, contracts become larger, or they want to bring in partners.
Step-By-Step: How To Set Up as a Sole Trader
Setting up as a sole trader is refreshingly straightforward. Here’s a practical checklist to get you up and running the right way.
1) Decide whether you are running a business
Not all income-generating activities are a “business” for legal and tax purposes. If you’re conducting a commercial activity with the intention of making a profit on a regular and continuous basis, you’re likely in business.
2) Apply for an ABN (Australian Business Number)
Most people carrying on an enterprise in Australia should have an ABN. While you technically can issue an invoice without an ABN, payers may be required to withhold tax at the top marginal rate if you don’t provide one. An ABN is also needed to register a business name and for GST registration if you’re required to register. You can read more about working under an ABN before you apply.
3) Choose and (if needed) register your business name
You can trade under your personal name or register a separate business name for branding. Remember, a business name doesn’t create a separate legal entity - it’s simply the name you trade under. If you’re unsure about the difference, this quick read on business name vs company name is helpful context.
4) Register for GST if you must (or choose to)
GST registration is compulsory once your GST turnover reaches $75,000. Some activities have different rules - for taxi travel and ride‑sourcing (like Uber), the registration threshold is effectively $0, which is covered in this overview of GST requirements for Uber drivers. When in doubt, it’s wise to speak with a registered tax adviser or accountant about your specific tax settings.
5) Separate your finances
Open a dedicated business bank account and keep clean records. Even as a sole trader, separating finances makes tax time easier and helps you understand profitability. Good bookkeeping also supports compliance and cashflow planning.
6) Check licences and local approvals
Depending on your industry and location, you may need licences, permits or council approvals (for example, food businesses, health and personal services, or home‑based operations). Check requirements early so there are no surprises before you launch.
7) Put your core legal documents in place
Before trading, line up your customer terms, privacy settings, and supplier/contractor agreements. Your contracts set clear expectations, limit risk and help prevent disputes (we’ve listed the key documents below).
What Laws Do Sole Traders Need To Follow?
Even though the sole trader structure is simple, you still need to comply with Australian laws when you sell goods or services. Here are the main areas to consider.
Australian Consumer Law (ACL)
If you sell to consumers, the Australian Consumer Law applies to your advertising, product/service representations, consumer guarantees, refunds and complaint handling. Getting this right builds trust and reduces dispute risk.
Employment law (if you hire)
Employees are covered by minimum employment standards, modern awards where applicable, superannuation, and workplace health and safety laws. These minimums do not apply to genuine independent contractors in the same way, but contractors come with their own risks (for example, sham contracting and correct classification). Use clear terms for any staff and seek advice if you’re unsure whether a worker should be an employee or contractor.
Privacy and data protection
If you collect personal information (which can be as simple as names and email addresses through your website), you’ll generally need a clear, accessible Privacy Policy and privacy practices that reflect the Privacy Act and Australian Privacy Principles. Some businesses must comply even under the $3 million turnover threshold - for example, health service providers or those handling sensitive information.
Intellectual property and branding
Protect your brand assets early. Registering your trade marks for your name and logo stops others from using confusingly similar branding and makes enforcement easier. IP protection is separate from business name registration (a business name alone doesn’t give you exclusive brand rights).
Tax and reporting
As a sole trader you declare business income in your individual tax return, keep records of income and expenses, and meet your GST obligations if registered. Tax settings are personal to your situation, so it’s sensible to get tailored advice from a tax professional.
Essential Legal Documents for Sole Traders
The right documents make your business easier to run and significantly reduce risk. Most sole traders will benefit from having the following in place before launching or as soon as possible.
- Customer Contract or Terms & Conditions: Clear terms around scope, deliverables, timing, payment, warranties, liability and dispute resolution. These set expectations and help avoid misunderstandings.
- Website Terms and Conditions (if you have a site): Rules for website use, disclaimers and IP ownership to manage risks associated with your online presence and content.
- Privacy Policy: Explains how you collect, use and store personal information, and supports compliance with privacy laws and good data governance.
- Supply or Service Agreement: If you rely on regular suppliers or outsource work, a written Supply Agreement clarifies service levels, pricing, delivery, IP ownership and what happens if things go wrong.
- Employment or Contractor Agreements (if you engage help): Use tailored agreements for staff and genuine contractors. A clear Contractors Agreement helps set expectations, project scope, rates, IP ownership and confidentiality, while employment terms should reflect award coverage and minimum standards.
- Confidentiality (NDA): Use an NDA when you share sensitive information with potential partners, contractors or suppliers before you formalise a commercial relationship.
- IP and brand protection: Consider applying to register your trade mark for your brand name and logo to secure exclusive rights in Australia.
Not every business needs every document on day one, but most will need a core set to operate safely. If you’re unsure where to start, getting documents tailored to your exact model pays off in fewer disputes and smoother operations.
When Might You Switch From Sole Trader to a Company?
Plenty of business owners start as sole traders, then shift to a company as they grow. It’s worth considering a change if:
- You’re signing larger or riskier contracts and want to ring‑fence personal assets with a separate legal entity.
- You plan to bring in co‑founders, investors or offer equity-style incentives to key team members.
- Customers (particularly corporates or government) require that they contract with a company.
- You want clearer succession planning and a structure that can continue regardless of personal circumstances.
A company introduces director duties, ASIC reporting and extra costs, but it can unlock growth options and provide limited liability. If you reach this stage, it’s a good time to map out your structure, governance and contracts before you set up a company.
Key Takeaways
- A sole proprietorship (sole trader) is the simplest way to start a business in Australia - fast to set up, low cost and fully controlled by you.
- Top benefits include speed, agility, lighter compliance and simpler tax reporting, while key risks include unlimited personal liability and potential constraints on funding and growth.
- Set up in clear steps: determine if you’re “in business,” apply for an ABN, register a business name if needed, register for GST where required (including ride‑sourcing’s $0 threshold), separate finances and line up core contracts.
- Compliance still matters: follow the Australian Consumer Law, get employment settings right if you hire, publish a compliant Privacy Policy, protect your brand and stay on top of tax obligations.
- Core documents - Customer Contract, Website Terms and Conditions, Privacy Policy, supply and contractor agreements, and trade mark protection - reduce risk and set your business up for success.
- As risk and revenue grow, reassess whether remaining a sole trader still fits, or whether moving to a company will better support your goals.
If you would like a consultation on starting or managing your sole proprietorship, you can reach us at 1800 730 617 or team@sprintlaw.com.au for a free, no-obligations chat.








