Instantly add or remove 10% GST from any price. Free, accurate, and updated for 2024–25.
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$
Original Price
$0.00
GST Amount (10%)
$0.00
Total Price (inc. GST)
$0.00
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What is GST in Australia?
The Goods and Services Tax (GST) is a broad-based tax of 10% on most goods, services and other items sold or consumed in Australia. It was introduced on 1 July 2000 by the Howard Government to replace a range of state and federal taxes.
Businesses registered for GST must charge GST on most goods and services they sell, and can claim credits for the GST included in the price of business purchases. GST registration is required if your annual turnover is $75,000 or more ($150,000 for non-profit organisations).
How to Calculate GST
To add GST: Multiply the price by 1.1 (or multiply by 0.1 and add to original price). Example: $100 × 1.1 = $110 (GST inclusive)
To remove GST: Divide the price by 1.1 (or multiply by 1/11). Example: $110 ÷ 1.1 = $100 (GST exclusive)
Frequently Asked Questions
What is the GST rate in Australia? +
The GST rate in Australia is 10%. This has been the rate since GST was introduced on 1 July 2000 and has not changed.
Which goods are GST-free? +
Many basic food items, some medical and health services, some education services, and some exports are GST-free. This includes most unprocessed food, water, milk, bread, and fresh produce.
Do I need to register for GST? +
You must register for GST if your business turnover is $75,000 or more per year. For non-profit organisations the threshold is $150,000. Taxi and ride-share drivers must register regardless of turnover.
Is this calculator accurate for 2024–25? +
Yes. The GST rate has been 10% since 2000 and our calculator applies that rate. For specific tax advice always consult a registered tax agent or the ATO website at ato.gov.au.