Tax stress holding you back? We’ve got it covered.
You might be making money online, but are you playing by the tax rules? Many new entrepreneurs ask: do small online businesses pay taxes in Australia?
The short answer is yes. If your business earns income, it has tax obligations.
Whether you’re selling handmade crafts, digital products, or running an eCommerce store, the ATO expects you to report that income accurately. Navigating tax requirements for the first time can seem complex, but it doesn’t have to be. Getting it right from the start helps you manage your cash flow and avoid trouble later on.
This guide walks you through exactly how small online businesses pay taxes in Australia, what to register for, which taxes apply, and how to prepare when tax time rolls around.
By the end, you’ll know how to stay compliant, claim deductions, and protect your business from costly tax mistakes.
What taxes do small online businesses pay in Australia?
The role of the ATO
In Australia, all businesses, including your ecommerce business, must comply with national tax laws. The Australian Taxation Office (ATO) administers these laws, collecting the revenue that funds public services. This system applies to you whether you’re a sole trader working from home or a growing company.
Key points:
- The ATO offers extensive resources to help business owners understand their tax obligations.
- These tools are there to support your business growth and ensure you meet all requirements correctly.
- Getting your tax management right is a core part of running a successful Australian business.
Your specific tax obligations will depend heavily on your chosen business structure. Following factors legally affect your tax rates:
- How you set up your business
- How you report income,
- Types of tax concessions you can access.
Seeking business advisory services early can help you make the right choice.
4 types of taxes for online businesses
Several types of tax may apply to your online operations. The most common ones you will encounter are income tax and Goods and Services Tax (GST). Depending on your activities, others might also be relevant.
Let’s look at the main taxes you need to be aware of.
1. Income tax
Income tax is a tax on your business profits. To calculate this:
- You take your total business income and subtract any allowable tax deductions.
- The remaining amount is your taxable income, which is what you pay tax on.
The income tax rate varies based on your business structure.
- A sole trader reports business income on their individual tax return and pays tax at personal income tax rates.
- A company, on the other hand, pays a flat company tax rate on its profits.
Additionally, if you sell a business asset for a profit, such as a website domain or equipment, you may need to pay capital gains tax. This is calculated on the profit you make from the sale. Proper record-keeping is essential to calculate your business income and any capital gains accurately.
How is income tax calculated?
For sole traders or partnerships:
If you operate as a sole trader, your business income is combined with your other personal income and taxed at individual income tax rates for the 2024–25 financial year:
Your taxable income is calculated as:
Taxable income = total sales − allowable business expenses.
For companies (Pty ltd):
Company tax rates for 2024–25 are as follows:
- 25% for base rate entities with turnover under $50 million and passive income ≤ 80%
- 30% for all other companies
For example
Your company’s online sales generated a taxable profit of $75,200. As a base rate entity, it would pay 25% company tax, resulting in $18,800 owed to the ATO.
When is income tax due
Sole traders: | Self-lodged: 31 October Through a registered tax agent: Extended to 15 May |
Companies | 15 May |
2. Goods and Services Tax (GST)
Goods and Services Tax (GST) is a 10% tax on most goods, services, and other items sold or consumed in Australia. You are required to handle tax for GST once your business turnover reaches $75,000 per year. Below this threshold, registering to collect GST is optional.
- If you register, you must add the 10% sales tax rate to your prices for taxable sales. You then report and pay this to the ATO through a regular Business Activity Statement (BAS). You can also claim credits for the GST included in the price of your business purchases.
- Failing to register when required can lead to penalties, so it’s vital to monitor your turnover.
- Managing GST involves accurate tax collection and timely lodgement of your activity statement. Using ATO-approved enabled software can simplify this process significantly.
How GST is calculated
To calculate how much GST your small online business owes the ATO, you’ll need to compare the GST collected on sales with the GST paid on business expenses like inventory, marketing, shipping, and packaging.
Let’s say your online store sells clothes and is registered for GST. Here’s a simplified example based on your first year of business:
- Total online sales (via Shopify): $219,550
- Purchases of inventory: $36,500
- Marketing and website costs: $7,500
- Packaging and postage: $1,230
In Australia, GST is 10% of the sale price. To find the GST portion of each total, divide by 11.
Description | Amount | GST |
Total online sales | $219,550 | $19,959 |
Inventory purchases | $36,500 | $3318 |
Marketing and website costs | $7,500 | $681 |
Packaging and posting | $1,230 | $111 |
GST collected from sales: $19,959
GST paid on expenses: $4,110
GST payable to the ATO: $15,849
When is GST due?
GST is reported using a Business Activity Statement (BAS). If you’re registered for GST, you must lodge a BAS even if you have nothing to report.
Reporting frequency:
- Monthly: if your turnover is $20 million or more
- Quarterly: if your turnover is under $20 million (most small businesses)
- Annually: if you’re voluntarily registered with turnover under $75,000 (or $150,000 for not-for-profits)
Here are the quarterly BAS deadlines (2025):
Quarter | Due date |
July to September | 28 October |
October to December | 28 February |
January to March | 28 April |
April to June | 28 July |
For monthly reporting
The due date to lodge and pay your monthly BAS is the 21st day of the month following the end of the taxable period. For example, a July monthly BAS will be due on 21 August.
For annual reporting
- The due date to lodge and pay your annual GST return is 31 October.
- If you aren’t required to lodge a tax return then, the due date is 28 February following the annual tax period.
- If you use a registered tax or BAS agent, dates may differ.
3. Pay As You Go (PAYG) withholding
If you hire employees, you must manage Pay As You Go (PAYG) withholding. This means you withhold tax from your employees’ salary or wages and send it to the ATO on their behalf. This process helps your staff meet their personal income tax obligations throughout the year.
To do this, you need your employees’ tax file number (TFN) to calculate the correct amount of tax to withhold. Reporting is now done through Single Touch Payroll (STP), which sends tax and super information directly to the ATO from your payroll software. This is a key part of your payroll tax duties.
It’s important to distinguish PAYG withholding from PAYG instalments.
- Instalments are for sole traders and other business owners to pre-pay their own expected income tax in quarterly payments.
- This helps manage your cash flow and avoid a large bill at the end of the financial year.
Want to understand how PAYG tax works in 2025?
Explore our comprehensive PAYG Tax: Your Simple Guide to 2025 covering how it’s calculated, key obligations, PAYG withholding tables, and more.
4. Other potential taxes
Beyond the main taxes, other obligations may apply depending on your business activity. For example,
- If you provide non-cash benefits to employees, such as a company car or gym membership, you may need to pay Fringe Benefits Tax (FBT). Understanding fringe benefits is important if you offer perks.
- State and territory governments also impose their own taxes. The most common is payroll tax, which applies if your total wages paid to employees exceed a certain threshold. The threshold and rate for payroll tax vary between states.
- If you import goods worth over AUD 1,000, you may need to pay customs duty (typically 5%), GST (10%), and an import processing charge. These costs are calculated on the total value of the goods, including freight and insurance. Additional taxes like Luxury Car Tax or Wine Equalisation Tax may also apply to specific goods.
Registering your online business for tax purposes
Before you can start any tax collection, your business needs to be formally registered.
The first step is obtaining an Australian Business Number (ABN)
An ABN is a unique 11-digit identifier that is essential for all business, tax, and other dealings.
You can apply for your Australian Business Number online through the Australian Business Register, which is a free service. You’ll also need a personal Tax File Number (TFN) before you can apply for an ABN. Your TFN is your personal reference number in the tax and super systems.
Once you have your ABN, you can proceed with other tax registrations as needed. This includes registering for GST if you meet the turnover threshold or registering for PAYG withholding if you plan to hire staff. Proper tax registration is the foundation of your compliance.
What is an ABN Number and Why Does Your Business Need It?
Choosing a business structure
The business structure you choose has significant implications for how you pay tax, your personal liability, and the costs of running your business. The four main business structures in Australia are sole trader, partnership, company, and trust. It’s wise to get professional advice from business advisory services to choose the right one.
Keeping records for your online business
Excellent record-keeping is fundamental to meeting your tax obligations and running a successful business. Good records help you track your financial performance, manage your cash flow, and prepare your tax returns accurately. The ATO legally requires you to keep most business records for at least five years.
For an online business, key records includes:
- All sales invoices from your ecommerce sales, receipts for all business purchases, and bank statements for your business account.
- You should also maintain payroll records if you have staff and a register of your business assets.
Having organised business accounting makes tax time much smoother.
Modern accounting software can automate much of this process. Accounting platforms like Xero, Sleek, and QuickBooks are popular choices for small businesses. This enabled software helps you track income and expenses, send invoices, and generate reports for your Business Activity Statement.
Claiming deductions for your small online business
A major benefit of running a business is the ability to claim tax deductions for legitimate business expenses. These deductions reduce your taxable income, which means you’ll pay less tax. For online businesses, there are many common expenses you can claim.
These often include costs for
- Website development and maintenance
- Internet and phone bills
- Fees for computer software and online services.
- Marketing and advertising expenses
- Postage for shipping products
- Cost of goods you sell
It’s important to only claim the business-use portion of any expense that is also used privately.
You can also claim a portion of your home office expenses if you work from home. This can include a percentage of your rent or mortgage interest, electricity, and heating. The ATO has specific rules on how to calculate these deductions, so keeping good records is vital.
Lodging your tax return
Every small online business must lodge a tax return annually to report its income and deductions. The due date for your tax return depends on your business structure and whether you use the services of a registered tax agent. Forgetting to lodge on time can result in penalties.
Sole traders include their business income in their individual income tax return. Companies, trusts, and partnerships must lodge a separate business tax return. The process involves compiling all your financial records for the year and calculating your final tax position.
If you feel unsure about preparing your tax return, engaging a registered tax agent or tax accountant is a very good idea. They have the expertise to ensure your tax return is accurate and that you claim all available tax concessions and tax credits. Their services are also a tax-deductible expense.
Common tax mistakes for small online businesses
Even diligent business owners can make mistakes with their tax. Being aware of common errors can help you avoid them.
- A frequent issue is mixing personal and business finances, which makes it hard to track expenses correctly.
- Another pitfall is failing to register for GST when your business turnover hits the $75,000 threshold.
- Many business owners also forget to set aside money throughout the year to cover their tax bill, leading to a cash flow crisis. It’s helpful to open a separate tax account and regularly transfer a portion of your earnings into it.
- Finally, incorrectly claiming personal expenses as business deductions is a red flag for the ATO.
It is important to be honest and accurate about what constitutes a business expense. Good business skills include knowing where to draw the line between personal and business use.
Planning for tax time
A smooth tax time starts with good planning throughout the year. The best approach is to treat tax management as an ongoing business activity, not a once-a-year event. A solid business plan should always include a section on financial management and tax strategy.
Here are some practical tips to stay prepared:
- Regularly set aside a percentage of your business income in a separate bank account to cover your tax obligations.
- Keep your financial records up to date on a weekly or monthly basis, rather than leaving it all until the end of the year.
- Stay informed about changes in tax laws that might affect your online business.
- Use accounting software to get a clear, real-time picture of your financial position and cash flow.
- Consult with a tax professional if you have any questions or are planning a significant business change.
This proactive approach means you’ll have all the information ready when it’s time to prepare your Business Activity Statement or annual tax return. It transforms tax time from a stressful deadline into a straightforward administrative task. It’s all about how you handle tax management.
Conclusion
So, do small online businesses pay taxes? Absolutely. In Australia, running a business means contributing to the tax system, which in turn supports the economy and community services we all rely on.
By understanding your key tax obligations like income tax and GST, keeping meticulous records, and lodging your tax return correctly, you can operate with confidence. Planning ahead and using professional services when needed are crucial for compliance and success. This proactive tax management helps ensure your business not only survives but thrives.
Ultimately, seeing tax as an integral part of your business operations helps you stay in control. With the right systems and support, you can handle your tax responsibilities efficiently and focus your energy on what you do best: growing your online business.
Need a hand? Here’s how Sleek can help with your small online business taxes
Tax rules can get overwhelming, but they don’t have to stall your business growth. Whether it’s registering your online store, preparing for BAS lodgements, or claiming deductions the right way, we’re here to take that stress off your plate.
Sleek’s experts can help you with:
- Choosing the right business structure (sole trader, company, trust)
- ABN, TFN, GST, and PAYG registrations
- Income tax return preparation and lodgement
- BAS and GST reporting
- Advice on deductions, tax planning, and compliance
- Support with ATO tasks
Ready to get started? Schedule a quick call now
FAQs on do small online businesses need to pay taxes
GST may apply on digital services sold to Australian consumers. For international sales, GST usually doesn’t apply, but you must keep documentation proving the goods or services were exported.
If you operate across multiple ecommerce platforms, all income streams must be reported collectively. It’s essential to consolidate gross sales data from each channel (minus refunds or cancellations) for accurate GST, income tax, and profit calculations. Your accounting system should integrate all platforms or you’ll need clean manual records.
Yes, if you operate in Australia, have a significant customer base here, or store goods locally, you may trigger a tax residency or “permanent establishment” condition under ATO rules. Even foreign businesses may be required to register for GST if sales to Australian consumers exceed $75,000 annually. Legal and tax structuring is crucial here.
incorporation, accounting, tax
services, and compliance.
450,000
businesses worldwide.
from 4,100+ reviews.
satisfaction rate from
16,000 surveyed clients.
450,000
businesses worldwide.
from 4,100+ reviews.
satisfaction rate from
16,000 surveyed clients.
