Starting an online business in Australia in 2026 requires a product or service to sell, a registered business setup, a website or online store, payment options and a way to reach customers. You can start small, depending on the type of business and how much you are prepared to invest.
The opportunity is significant. Australians spent $82.6 billion online in 2025, an increase of 14% year-on-year, with online spending accounting for 24% of total retail spending in Australia. This continued growth shows the scale of the Australian online market and the increasing number of opportunities for businesses to sell products and services online.
A service business may only need a website and basic software, while an ecommerce business may need stock, shipping, payment processing and a larger starting budget. The first goal is to get the business ready to make sales, with additional features and investments added as you learn what your customers actually need.
Steps to Start an Online Business in Australia
1. Decide What You Will Sell Online
Start with the product or service.
Common types of online businesses include:
- Ecommerce stores
- Professional services
- Consulting
- Freelance services
- Digital products
- Online courses
- Subscription services
- Software and SaaS
- Wholesale ecommerce
- Print-on-demand products
- Marketplace selling
Be specific about what customers are buying from you.
For example, “online clothing store” is broad. “Affordable workwear for Australian tradespeople” gives the business a clearer market.
For a service business, define the service in the same way. Decide what you provide, who needs it and how customers will buy or enquire.
2. Check Whether There Is Enough Demand
Research the market before spending heavily on the business.
Search Google for the products or services you plan to sell. Look at the businesses already appearing in organic results and paid ads. Check marketplaces, reviews and social media as well.
For an ecommerce business, look at:
- Selling prices
- Supplier costs
- Shipping costs
- Competitor prices
- Payment fees
- Marketplace fees
- Return costs
- Advertising costs
- Expected profit per order
For a service business, check:
- Competitor pricing
- Popular services
- Search demand
- Google Ads competition
- Local competition
- Customer reviews
- How competitors generate enquiries
You need to know whether enough customers exist and whether the numbers leave room for profit.
3. Choose Your Business Structure
Your business structure affects tax, liability, administration and how the business operates.
The common options in Australia include sole trader, partnership, company and trust.
Sole Trader
A sole trader structure is simple and relatively inexpensive to run.
You operate the business personally and report the business income through your individual tax return. You are also personally responsible for business debts and liabilities.
This structure is common for freelancers, consultants and small businesses with one owner.
Company
A company is a separate legal entity.
Running a company involves additional registration, reporting and administration. It may suit businesses with several owners, employees, investors or greater financial risk.
A business can also begin as a sole trader and change its structure later.
If the right structure is unclear, discuss it with an accountant before registering the business.
4. Apply for an ABN
Most businesses operating in Australia need an Australian Business Number.
An ABN is an 11-digit number used to identify your business when dealing with customers, suppliers and government agencies.
Applying for an ABN through the Australian Business Register is free.
You may need an ABN for:
- Business invoices
- GST registration
- Business banking
- Supplier accounts
- Payment services
- Australian domain registration
Complete the registration through an official Australian Government service. Avoid paying a third-party provider simply to submit a standard ABN application unless you specifically need assistance.
5. Register Your Business Name
If you operate under a name other than your personal name, you will generally need to register the business name with ASIC.
Check the name carefully before registering it.
Look at:
- Existing Australian business names
- Company names
- Trademarks
- Domain names
- Google search results
- Social media usernames
Try to keep the same name across your website and major online profiles.
Business name registration does not give the same protection as a registered trademark. If the brand will become an important business asset, check existing trademarks through IP Australia.
6. Check Whether You Need GST Registration
Most Australian businesses must register for GST when GST turnover reaches, or is expected to reach, $75,000.
Turnover means business revenue, not profit.
For example, if your business makes $90,000 in sales and has $60,000 in expenses, the turnover is still $90,000.
Businesses below the threshold may choose to register voluntarily.
Once registered, you will normally need to charge GST on taxable sales, keep the required records and lodge Business Activity Statements.
7. Register a Domain Name
Your domain is your website address.
Choose something that is:
- Short
- Easy to spell
- Easy to remember
- Relevant to the business
- Suitable for your target market
A .com.au domain can make sense when the business mainly targets Australian customers.
Check domain availability when choosing the business name. Finding a good business name and then discovering that the matching domain is already owned can create an unnecessary branding problem.
8. Build Your Website or Online Store
Your website needs to make buying or contacting the business easy.
An ecommerce website will usually need:
- Product pages
- Product categories
- Shopping cart
- Secure checkout
- Payment options
- Shipping information
- Returns information
- Contact details
A service business may need:
- Service pages
- About page
- Contact page
- Enquiry forms
- Phone number
- Online booking
- Customer reviews
- Work examples or case studies
Platforms such as Shopify, WooCommerce or POSApt eCommerce store can handle ecommerce businesses, while WordPress is widely used for service businesses and content-focused websites.
Choose the platform based on what the business actually needs.
A consultant with five services does not need the same system as an online retailer managing 5,000 products.
For businesses that sell both online and from a physical location, integrating the online store with a point of sale (POS) system can make it easier to manage sales, products and inventory across both channels. This can help keep stock levels updated and provide a more consistent view of online and in-store sales from one system.
9. Set Up Online Payments
Customers need a simple way to pay.
Common online payment options include:
- Credit cards
- Debit cards
- PayPal
- Apple Pay
- Google Pay
- Buy now, pay later
- Bank transfer
Compare transaction fees before choosing a payment provider.
Also check:
- Settlement times
- Refund fees
- Chargeback processes
- International payment fees
- Supported currencies
- E-commerce integrations
Payment costs may look small per transaction but can become a major expense as sales increase.
10. Organise Shipping and Order Fulfilment
Businesses selling physical products need a clear process for getting orders to customers.
Work out:
- Where products will be stored
- Who will pack orders
- Packaging costs
- Courier or postal services
- Shipping rates
- Delivery areas
- Tracking
- Returns
- Damaged or missing orders
Decide whether customers will pay for delivery or whether shipping will be included in the product price.
Calculate the full cost before setting prices.
A $70 product with a $30 wholesale cost does not automatically produce a $40 profit. Payment fees, packaging, delivery, advertising and returns also reduce the margin.
11. Set Up Business Email and Contact Options
Use an email address connected to your domain.
For example:
hello@yourbusiness.com.au
This gives customers a clear connection between the email and the business website.
Your contact options may include:
- Phone
- Contact form
- Live chat
- Online booking
- Social media messaging
Only offer contact channels that someone will monitor.
A live chat that never receives a response creates more frustration than having no live chat.
12. Prepare Your Website Policies
Online businesses in Australia must follow Australian consumer law and other rules that apply to their activities.
Depending on the business, your website may need:
- Terms and conditions
- Privacy policy
- Shipping policy
- Returns policy
- Refund policy
- Cancellation policy
- Warranty information
Australian Consumer Law gives customers certain consumer guarantees. A business cannot remove those rights simply by placing “no refunds” on its website.
Businesses collecting personal information should also check whether the Privacy Act and Australian Privacy Principles apply to them.
Use policies that match your actual business. Copying legal pages from another website can leave you with terms that do not match your products, payment process or responsibilities.
13. Set Up Accounting
Keep financial records organised from the beginning.
Record:
- Sales
- Supplier invoices
- Software subscriptions
- Advertising expenses
- Shipping costs
- Payment processing fees
- Equipment
- Contractor payments
- Wages
- GST where applicable
- Refunds
Accounting software can reduce manual work and make tax reporting easier.
A separate business bank account is also useful for keeping personal and business transactions apart.
14. Decide How You Will Get Customers
Publishing a website does not automatically bring customers.
Choose the channels you will use to generate traffic, enquiries and sales.
SEO
SEO targets people searching for your products or services through Google and other search engines.
An ecommerce business may need optimised category and product pages.
A service business may need separate pages for major services and locations.
Keyword research should be done before building large numbers of pages. Create pages around topics people actually search for.
SEO usually takes time, so it works better as an ongoing source of traffic than a quick launch strategy.
Google Ads
Google Ads can generate traffic as soon as the campaign starts.
It can work well for products and services where customers actively search before buying.
Track the cost against actual results.
If you spend $2,000 on advertising and receive 50 enquiries, the cost per enquiry is $40. The next question is how many of those enquiries become paying customers.
Clicks alone do not show whether the advertising is profitable.
Social Media
Social media can support businesses that have regular visual, educational or entertaining content to share.
The right platform depends on the customer.
A fashion retailer may have a very different social media strategy from an accountant or commercial software company.
Focus on platforms that match the audience instead of maintaining accounts everywhere.
Email Marketing
Email gives you a way to contact customers who have already shown interest in the business.
It can be used for:
- Promotions
- New products
- Abandoned carts
- Repeat purchases
- Customer follow-ups
- Useful content
- Special offers
Build the database legally and obtain the required permission before sending marketing emails.
Read More: How to Promote Your Online Ordering Website
15. Test the Website Before Launch
Go through the website as a customer.
Test it on both desktop and mobile.
For an ecommerce business:
- Open a product.
- Add it to the cart.
- Go through checkout.
- Complete a test payment.
- Check the confirmation email.
- Check the order in the backend.
- Test shipping calculations.
- Test discount codes if used.
For a service business:
- Open a service page.
- Click the main call to action.
- Submit an enquiry.
- Check whether the enquiry arrives.
- Test phone links on mobile.
- Test online booking if available.
Fix problems that can stop a customer from buying or contacting you before spending money on advertising.
16. Track Sales and Business Results
Website traffic is only one number.
Track what happens after people arrive.
Useful figures include:
- Website visitors
- Enquiries
- Sales
- Conversion rate
- Average order value
- Cost per lead
- Cost per customer
- Revenue
- Gross profit
- Repeat purchases
- Advertising return
A website receiving 3,000 visitors and generating 100 sales may be performing better than one receiving 20,000 visitors and generating 30 sales.
Connect marketing data to actual business results.
How Much Does It Cost to Start an Online Business in Australia?
A small online business in Australia can often be started for under $2,000, while an ecommerce business with professional website development, stock and paid marketing may require $5,000–$20,000 or more.
The biggest differences come from the website, inventory and marketing. A consultant selling services online can start with very little equipment or stock. An e-commerce retailer may need to pay suppliers before making the first sale.
Estimated Online Business Startup Costs in Australia
| Item | Estimated Cost (AUD) |
| ABN application | Free |
| Business name registration | Around $45–$105 |
| Domain name | $15–$50 per year |
| Business email | $10–$30 per month |
| Website hosting | $10–$50 per month |
| DIY website or e-commerce setup | $100–$1,000 |
| Professionally built small business website | $2,000–$6,000+ |
| Professional ecommerce website | $3,000–$15,000+ |
| Ecommerce platform | $40–$500+ per month |
| Logo and basic branding | $200–$1,500+ |
| Product photography | $300–$2,000+ |
| Initial product stock | $1,000–$20,000+ |
| Packaging | $200–$1,000+ |
| Accounting software | $20–$100+ per month |
| Business insurance | $400–$1,500+ per year |
| Legal documents and advice | $300–$2,000+ |
| Initial SEO | $500–$3,000+ |
| Initial paid advertising budget | $500–$5,000+ |
These figures are general estimates. Your actual costs depend on the type and size of the business.
Example Budget for an Online Business
Starting an online business normally needs more starting capital.
A basic setup may include:
- Business registration: $45–$105
- Domain and email: $50–$300
- Ecommerce website: $1,000–$10,000+
- Initial stock: $2,000–$20,000+
- Product photography: $300–$2,000
- Packaging: $200–$1,000
- Software and ecommerce apps: $50–$500+ per month
- Initial advertising: $1,000–$5,000+
A small ecommerce business may start at around $5,000, while a business carrying significant inventory can easily require $10,000–$30,000 or more.
Keep Money Available for Marketing
Do not use the entire startup budget to build the website.
A new website has no guarantee of immediate traffic. You may need money for SEO, Google Ads, social media advertising, content or other customer acquisition.
For example, spending $10,000 on an e-commerce website and leaving $100 for marketing creates an obvious problem. The store may work perfectly, but very few people will know it exists.
Set separate budgets for building the business and bringing customers to it.
Can You Start an Online Business From Home in Australia?
Yes. Many Australian online businesses can operate from home.
The requirements depend on the type of business and where you live.
Check local council rules if the business involves:
- Storing large amounts of stock
- Frequent courier collections
- Customer visits
- Employees
- Signage
- Noise
- Commercial equipment
A freelance designer working from a home office has very different requirements from an ecommerce business storing pallets of products at home.
Insurance should also reflect how the property is being used.
Do You Need an ABN to Sell Online in Australia?
If you are operating an online business, you will generally need an ABN.
Occasionally selling your own unwanted belongings is different from regularly buying, producing or supplying goods and services with the intention of making money.
ABN applications are free through the Australian Business Register.
Do You Need to Register for GST?
Not every new online business needs to register for GST immediately.
For most Australian businesses, GST registration becomes compulsory when GST turnover reaches or is expected to reach $75,000.
Businesses below the threshold may register voluntarily.
Monitor turnover as the business grows. Do not wait until the end of the financial year to check whether the threshold has already been reached.
Online Business Setup Checklist for Australia
Before launching your online business in Australia, check that you have:
- Chosen a product or service
- Researched demand and competitors
- Selected a business structure
- Applied for an ABN
- Registered the business name if required
- Checked GST requirements
- Registered a domain
- Built the website or online store
- Set up payment processing
- Organised delivery or order fulfilment
- Prepared relevant website policies
- Set up accounting
- Configured conversion tracking
- Selected your marketing channels
- Tested the complete purchase or enquiry process
Starting Your Online Business in Australia
Get the essential business setup completed first. Build a website that allows customers to buy, book or enquire. Set up tracking before spending heavily on marketing.
Then start generating traffic and measure what produces sales.
Use those results to decide where to spend more, what needs improvement and which parts of the business are worth expanding.
More Resources:
Online Merchandising Strategies
A Guide to eCommerce Accounting
*DISCLAIMER: This article is for general information only. POSApt does not guarantee accuracy, completeness, or specific results from following this advice. Consider consulting business professionals for tailored guidance.