Australia GST Calculator
Australia GST calculator adds or removes 10% GST from any price for 2026. An ex-GST price of $100 AUD becomes $110 including GST. Remove mode extracts GST from inclusive invoices. Fresh food, healthcare, and education are GST-free.
Regional Rule Context
Australia Rates and Rules
GST-Free Items
- -Most basic food (fresh fruit, vegetables, meat, bread, milk)
- -Medical and health services
- -Educational courses
- -Childcare
- -Exports
Enter Values
Result
Enter values above and click Calculate to see your result.
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Australia GST calculator for 2026. Flat 10% GST on most goods and services nationwide. No state-level variations. GST-free items include most basic food, medical services, education, and childcare. GST registration compulsory for businesses with turnover above AUD 75,000 (AUD 150,000 for non-profits). Administered by the ATO. Tourists can claim GST refunds through the Tourist Refund Scheme (TRS) at the airport.
Disclaimer: This calculator uses publicly available rules effective as of Jan 1, 2025 (version 1.0). Results are for informational purposes only. Always verify with official sources or a qualified professional. Last reviewed: Mar 1, 2026.
Formula
Add: GST = ex-GST x 10/100, total = ex-GST + GST. Remove: ex-GST = inclusive / 1.10, GST = inclusive - ex-GST.
Australia FAQs
What is the GST rate in Australia?
Australia has a flat 10% GST applied uniformly nationwide. There are no state or territory variations. The rate has been 10% since GST was introduced on 1 July 2000.
What is GST-free in Australia?
Most basic food (fresh fruit, vegetables, meat, bread, milk, eggs), medical and health services, educational courses, childcare, exports, and some international services are GST-free. Restaurants, takeaway, confectionery, and prepared meals are NOT GST-free.
How do I calculate GST from a total price?
To find GST in an inclusive price, divide by 11. For AUD 110: GST = 110 / 11 = AUD 10, ex-GST = AUD 100. To add GST: multiply ex-GST by 1.1.
Can tourists get GST refunds in Australia?
Yes. The Tourist Refund Scheme (TRS) allows departing tourists to claim GST refunds on goods worth AUD 300+ purchased from a single ABN within 60 days of departure. Claim at the TRS counter after check-in at the airport.
When must an Australian business register for GST?
GST registration is compulsory when annual turnover reaches AUD 75,000 (AUD 150,000 for non-profit organisations). Taxi and rideshare drivers must register regardless of turnover. Voluntary registration below the threshold allows you to claim input tax credits.
Is restaurant food subject to GST?
Yes. Restaurant meals, takeaway food, and catering are subject to the full 10% GST. Only unprocessed staple food (raw ingredients you would cook at home) is GST-free. A steak at a restaurant: 10% GST. A raw steak from the butcher: GST-free.
How can I put this Australia GST Calculator on my blog or website?
Yes, the Australia GST Calculator is fully embeddable. Tap "Embed" above to configure appearance and copy the code. It is free to use, works on any platform (HTML, WordPress, CMS), and adjusts to any screen size automatically. Visit calculory.com/services/embed-calculators for the complete guide.
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