GST Calculator Australia

The Goods and Services Tax (GST) rate in Australia is 10%. This rate has remained unchanged since its introduction on July 1, 2000. GST is applied to most goods and services sold or consumed in Australia, with some exceptions like basic food items, health services, and educational courses.

To add GST to a price, multiply the original price by 1.1 (or add 10%). For example, if an item costs $100 excluding GST, the price including GST would be $100 × 1.1 = $110.

To calculate just the GST amount, multiply the original price by 0.1 (or 10%). In the example above, the GST amount would be $100 × 0.1 = $10.

To remove GST from a price that includes GST, divide the price by 1.1. For example, if an item costs $110 including GST, the price excluding GST would be $110 ÷ 1.1 = $100.

To calculate the GST component of a GST-inclusive price, divide the price by 11. In the example above, the GST amount would be $110 ÷ 11 = $10.

You must register for GST if your business has an annual turnover of $75,000 or more ($150,000 for non-profit organizations). If your turnover is below these thresholds, GST registration is optional. Taxi drivers and ride-sharing service providers must register for GST regardless of turnover. Registering for GST means you must collect GST from customers, claim GST credits for eligible business purchases, and report and pay the net amount to the ATO through your Business Activity Statement (BAS).

Several categories of goods and services are GST-free in Australia:

• Most basic food items (fresh fruit, vegetables, bread, milk, etc.)
• Most health and medical services
• Most medicines and medical aids
• Most educational courses
• Childcare services
• Religious services
• Exports
• Some international transport and travel
• Water and sewerage services

It's important to note that some items within these categories may still attract GST, so it's always best to check the specific ATO guidelines for your industry or product type.