What is GST in Australia and how does it work?

Answer

GST (Goods and Services Tax) in Australia is a 10% broad-based consumption tax added to most goods, services, and other items sold. Businesses registered for GST collect this tax from customers and pass it on to the Australian Taxation Office (ATO).

Australian Taxation Office (ATO)
Last Updated:May 5, 2026

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How it works in practice

What is GST?

The Goods and Services Tax (GST) is a 10% tax on most goods, services, and other items sold or consumed in Australia. It's a broad-based consumption tax, meaning it applies to almost everything we buy, from clothing and electronics to services like haircuts and car repairs. When you purchase a product or service, the 10% GST is typically already included in the advertised price, though some receipts may show it as a separate line item.

How does it work?

Businesses that are registered for GST act as collectors of this tax. When they sell goods or services, they charge customers the 10% GST. They then remit this collected GST to the Australian Taxation Office (ATO) at regular intervals (monthly, quarterly, or annually). These businesses can also claim 'input tax credits' for the GST included in the price of goods and services they purchase for their own business operations, effectively recovering the GST component of their expenses. This system ensures that GST is ultimately borne by the final consumer, not by businesses in the supply chain.

Important exceptions

Not all goods and services are subject to GST. Some common examples include most basic food items (like fresh fruits, vegetables, bread, and milk), certain medical and health services, some educational courses, and childcare. Financial services, residential rents, and water rates are also generally GST-free. Additionally, sales of second-hand goods by private individuals are typically exempt, as are sales to international visitors that are consumed outside Australia.

What you should do now

  1. Understand if a product or service is GST-inclusive or GST-free by checking the receipt or business invoice.

  2. If you operate a business, determine if you need to register for GST (generally if your turnover is $75,000 or more).

  3. Keep accurate records of all sales and purchases, including GST charged and paid, for compliance purposes.

  4. For business owners, regularly lodge Business Activity Statements (BAS) with the ATO to report and pay GST.

  5. If unsure about GST implications for specific transactions, consult the ATO website or a qualified tax professional.

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