Australia • Tax
Australian GST Calculator — Add or Remove GST
Add or remove 10% GST on goods and services in Australia with this gst calculator. Calculate inclusive and exclusive prices instantly.
The Goods and Services Tax (GST) in Australia is a flat 10% tax on most goods, services, and other items sold or consumed in Australia.
- To add GST: Multiply the net amount by 0.10 to get the GST component, then add it to the original amount. Or multiply the net amount by 1.10.
- To remove GST: Divide the total (gross) amount by 11 to calculate the GST component. To find the net price, divide the gross amount by 1.10.
Australian Goods and Services Tax (GST)
Goods and Services Tax (GST) is a broad-based tax of 10% on most goods, services, and other items sold or consumed in Australia. Businesses registered for GST must add it to their sales and can claim credits for the GST included in business expenses.
How to Add or Remove GST in Australia
To add or remove the standard 10% Australian GST, complete these calculations:
- Add GST (10%): Price with GST = Price without GST * 1.10.
- Calculate GST Portion (Adding): GST Amount = Price without GST * 0.10.
- Remove GST (10%): Price without GST = Price with GST / 1.10.
- Calculate GST Portion (Removing): GST Amount = Price with GST - (Price with GST / 1.10) [or Price with GST / 11].
Australian GST Rates & Thresholds
| Parameter / Bracket | Rate / Amount |
|---|---|
| Standard GST Rate | 10% |
| GST Registration Threshold | $75,000 annual business turnover |
| Non-profit GST Registration Threshold | $150,000 annual turnover |
| Exempt Items | Most basic foods, education, medical services |
Frequently Asked Questions about Australian GST
Businesses must register for GST if their annual gross turnover exceeds $75,000 ($150,000 for non-profit organizations).
To find the GST portion of a total price, simply divide the total price by 11.
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