RosterElf Logo
Start trial
HOW-TO GUIDE

How to start a business in Australia: complete guide (2026)

Complete step-by-step guide to starting a business in Australia—from choosing a structure and getting your ABN to state-specific licences, permits, and local council approvals.

15 min read
Georgia Morgan

Written by

Georgia Morgan

General information only – not legal advice

This guide provides general information about starting a business in Australia. Business registration and licensing requirements can change and vary by state. Always verify current requirements with official sources including the Australian Business Register (ABR), ASIC, your state small business office, and your local council. Seek professional advice from an accountant or business advisor for your specific situation. It does not constitute legal, HR, or professional advice and should not be relied on as a substitute for advice specific to your business, workforce, or circumstances.

Choose a business idea with real demand

Before you register anything, validate your idea has real demand and a clear competitive advantage (better offer, better location, faster service, niche audience, etc.).

Business idea validation checklist

Question What to consider
Who is it for? Target demographic, location, income level, pain points
Where will customers come from? Google search, referrals, social media, marketplaces, partnerships
What problem are you solving? Identify the specific pain point your business addresses
What will people pay? Test pricing early—research competitors and survey potential customers
Who are your top 5 competitors? What do they do well/poorly? How will you differentiate?
What is your minimum viable offer? A "version 1" product/service you can sell this month

Use state small business support early

Every Australian state offers free small business advice, templates, and workshops. Check your state's small business office in the resources section below for local support near you.

Pick the right business structure (sole trader vs company)

Your structure affects tax, liability, admin, and how "serious" you look to clients and lenders. The ABR also expects you to decide your structure before applying for an ABN.

Common structures in Australia

Sole trader

Simplest and cheapest to start; you personally hold liability.

Pros:

  • Easy and low-cost setup
  • Complete control
  • Simple tax reporting

Cons:

  • Unlimited personal liability
  • Harder to raise capital
  • No separation between personal and business assets

Best for:

Freelancers, contractors, low-risk businesses

Company (Pty Ltd)

Separate legal entity; can provide limited liability; more admin and costs.

Pros:

  • Limited liability protection
  • Easier to raise capital
  • More professional image

Cons:

  • Higher setup and ongoing costs
  • More complex reporting (ASIC)
  • Directors have legal obligations

Best for:

Businesses with higher risk, staff, or growth plans

Partnership

Shared ownership/decision-making; each partner's responsibilities need clarity.

Pros:

  • Shared resources and expertise
  • Shared financial burden
  • Simple structure

Cons:

  • Shared liability (including partner actions)
  • Potential for disputes
  • Profits must be shared

Best for:

Two or more people starting a business together

Trust

Often used for specific tax/asset/profit distribution reasons; get advice first.

Pros:

  • Tax advantages
  • Asset protection
  • Flexible profit distribution

Cons:

  • Complex setup and management
  • Requires professional advice
  • Ongoing compliance costs

Best for:

Investment properties, family businesses with complex tax needs

Practical rule of thumb

  • If you're freelancing/contracting and risk is low → sole trader is often the simplest start.
  • If you have higher risk (staff, contracts, physical premises, bigger liabilities) → consider company earlier.

This is general information, not legal/tax advice—an accountant or small business advisor can help you choose the best fit for your situation.

Write a "one-page" business plan + budget

A plan doesn't need to be a 40-page document. For real-world clarity, a one-page plan is often enough to start:

Your one-page plan (fill this in)

1

Offer:

What you sell + who you sell it to

2

Positioning:

Why customers choose you (in Perth)

3

Pricing:

Your pricing model and target margin

4

Marketing channels:

Top 2–3 ways you'll get customers

5

Costs:

Fixed + variable + one-off startup costs

6

Break-even:

How many sales per week/month to cover costs

7

Launch timeline:

What happens in the next 30 days

Why this matters for your ABN

The ABR can review whether you're genuinely "carrying on or starting an enterprise," and evidence like planning, ads, quotes, or setup steps can help. A one-page plan demonstrates business intent.

Choose a business name + lock in domain and socials

A business name is the name you trade under. If you trade under a name that isn't your own legal name, you generally need to register that business name.

Check availability properly

Before you commit:

  • Search the ASIC business names register to see if the name is available
  • Also check trade marks (if you want brand protection)
  • Grab the matching domain name (especially if you want a .com.au)
  • Lock in social handles (even if you don't use them right away)

Quick checklist

How to get an ABN (free): step-by-step

This section targets the search term how to get an ABN.

What is an ABN?

An ABN is an 11-digit number that identifies your business/organisation to government and the community. It's essential for invoicing, tax, and most business transactions.

Is getting an ABN free?

Yes—applying for an ABN is free through official government services. If a website tries to charge you, you're looking at a paid third-party service.

Who is entitled to an ABN?

You're entitled if you're carrying on or starting an enterprise in Australia. The ABR looks for profit intention, repeated/systematic activity, and business-like operations.

Step-by-step: How to apply for an ABN

1

Check eligibility

You're entitled to an ABN if you're carrying on or starting an enterprise in Australia. The ABR looks for profit intention, repeated/systematic activity, and business-like operations.

2

Gather required information

Have your TFN ready, your entity legal name, business start date, contact details, locations, and main business activity. If registering a company, you'll need ACN/ARBN details.

3

Apply through official channels

Apply via the Australian Business Register (ABR) ABN application or the Business Registration Service. Both are free—never pay a third party to "get an ABN."

4

Receive your ABN

If successful, you can receive your ABN immediately. If extra checks are needed, the ABR aims to review within 20 business days.

What you need before you apply

Depending on your situation, you may need:

  • Your TFN (and TFNs of associates like partners/directors)
  • Your entity legal name
  • Start date for when you need the ABN (can't be too far in the future)
  • Business contact details and locations
  • Your main business activity
  • ACN/ARBN details if relevant (for companies)

Where to apply (official options)

You can apply via:

How long does it take to get an ABN?

If successful, you can receive your ABN immediately.

If extra checks are needed, you may receive a reference number and the ABR indicates reviews are aimed within 20 business days.

Important warning (don't skip)

  • The ABR warns you may face serious consequences if you apply for an ABN/GST and claim GST refunds when not entitled.
  • If a website tries to charge you to "get an ABN," you're usually looking at a paid third-party service—ABN applications themselves are free through official channels.

Register your business name (ASIC) and/or company (ACN)

Registering a business name

If you want to trade under a business name:

  • You generally need your ABN first and you apply through ASIC
  • Business name registration costs are listed as $45 for 1 year or $104 for 3 years
  • Confirmation can be quick once you've provided the right info and paid (timeframes vary by payment method)

What a business name registration includes

  • Exclusive rights to use that business name in Australia
  • ASIC listing and searchable database entry
  • Legal ability to invoice and trade under that name
  • Renewal reminders from ASIC before expiry

Registering a company (ACN)

If you choose a company structure, ASIC issues an ACN (Australian Company Number).

The Business Registration Service notes that company registration fees depend on company type.

An example given is $611 to register a proprietary limited company. This includes ASIC registration and director obligations.

Tax setup: GST, PAYG withholding, and more

This is where many "how to start a business in Australia" guides get confusing—so here's the clean version.

ABN vs GST (they're not the same)

ABN

  • Identifies your business
  • Free to apply
  • Needed for many things (including GST registration)

GST

  • A tax registration
  • Required when certain thresholds/conditions apply
  • Must have ABN before registering for GST

Do you need to register for GST?

Business.gov.au and the ABR list common scenarios where GST registration is required, including when:

  • Your turnover hits $75,000+ (in a 12‑month period)
  • You provide taxi/limousine travel (including ride-sourcing) regardless of turnover

GST timing: don't leave it too late

The ABR states that once you're required to register for GST, you need an ABN first and must register within 21 days. Late registration can result in penalties.

PAYG withholding (if you hire staff, etc.)

Business.gov.au explains PAYG withholding applies when you pay:

  • Employees (most common)
  • Directors receiving payments
  • Some contractors via agreements
  • Businesses that don't quote their ABN

State licences, permits, and council approvals

Licencing requirements vary by state and industry. Select your state below for specific guidance:

Start here: ABLIS (All states)

The Australian Business Licence and Information Service (ABLIS) is the official government tool to find licences and permits for your business, including council approvals and compliance requirements—regardless of which state you're in.

Search ABLIS

State-specific licence finders

Key points for NSW businesses

  • Use Service NSW for most business licences and registrations
  • Food businesses need council approval and NSW Food Authority registration
  • Home-based businesses may need council approval depending on activity
  • Workers compensation mandatory if you employ people

Common licence categories (all states)

Food businesses

Council approval, food safety registration, health inspections

Home-based businesses

May need council approval depending on activity and customer visits

Liquor licensing

State-issued licence required to sell or serve alcohol

Building & trades

Electrical, plumbing, building licences from state authority

Childcare & education

State approval, Working with Children Check, ratios

Security services

State security licence for guards and operators

Set up banking, accounting, and record keeping

Even if you're a sole trader, treating your business like a business helps with:

  • Accurate tax reporting
  • Cash flow clarity
  • Credibility with lenders and suppliers

Minimum setup (recommended)

Dedicated business bank account

Or at least a separate account you use only for business transactions

Simple bookkeeping process

Weekly is better than quarterly—stay on top of cash flow and GST

Chart of accounts and expense categories

Make tax time easier by categorizing expenses correctly from day one

System for storing receipts and invoices

Use cloud accounting software or a simple filing system—just keep records

Business.gov.au highlights that ABNs help make running your business easier, especially when you need other tax registrations like GST. Having proper payroll service and HRIS systems in place early sets you up for growth.

When you hire your first employee

You'll need to manage employee onboarding, contracts, rostering, time tracking, and payroll. Use HR software to keep everything in one place. Read our onboarding guide for step-by-step help.

Insurance you should consider for your Australian business

Insurance needs vary by industry, but new Australian businesses commonly consider:

Public liability

Covers injury or property damage to third parties

Best for:

Businesses with physical premises or client visits

Professional indemnity

Protects against claims of negligence or inadequate service

Best for:

Consultants, advisors, service providers

Product liability

Covers injury or damage caused by products you sell

Best for:

Retailers, manufacturers, distributors

Workers compensation

Required if you employ people—rules vary by state

Best for:

All employers (mandatory)

Cyber insurance

Protects against data breaches and online threats

Best for:

Online businesses or those holding customer data

Workers compensation in WA

If you employ people in Western Australia, you must have workers compensation insurance. Contact WorkCover WA for requirements and approved insurers.

Launch checklist: website, local marketing, and networking

Your 7-day pre-launch checklist

Perth-specific launch ideas

The City of Perth highlights short-term lease and pop-up style opportunities (helpful if you want to test the market before committing to a long lease).

Contact the City of Perth business team for available options or check local business networks and councils for similar opportunities in your area.

Australian & state resources and support

Australia-wide resources

Start with these official Australian government resources:

State & territory business offices

Your state government offers local support, advice, and grant programs:

FAQ

Starting a business in Australia: frequently asked questions

  • It's free. Applying for an ABN through official Australian Government services is free. If a website tries to charge you, you're looking at a paid third-party service—ABN applications themselves are free through the ABR or Business Registration Service.
  • The $75,000 threshold is about GST registration, not whether you can or should have an ABN. Many businesses get an ABN even under $75k. Also, if you don't have an ABN, other businesses may have to withhold 47% from payments to you. Learn more on business.gov.au.
  • The ABR states you're entitled to an ABN if you're carrying on or starting an enterprise in Australia. Indicators of a real business include profit intention, repetition, business-like systems, records, and evidence like a website, quotes, buying equipment, licences, or insurance.
  • Apply through official government channels: the ABR ABN application or the Business Registration Service. Both indicate ABN registration is free.
  • If your application is successful, the ABR says you can get your ABN immediately. If the ABR needs to review details, they aim to review within 20 business days.
  • Business.gov.au lists ASIC fees as $45 for 1 year or $104 for 3 years. You generally need your ABN first, then apply through ASIC.

Ready to hire your first employee?

Manage onboarding, contracts, rostering, time tracking, and payroll in one platform. Built for Australian small businesses.

Start trial Book a demo
4.8 stars by 1,570 users
100+ countries 30,000+ users
VERIFIED RATINGS

Trusted by 30,000+ workplaces

4.7+ average

Rated on Xero · Google · G2 · Capterra

Start your business with confidence

Get HR, rostering, and time tracking set up from day one. Try RosterElf free for 30 days—no credit card required.

Start trial Book a demo
4.8 stars by 1,570 users
100+ countries 30,000+ users