Add or remove Australian GST (10%) from any amount. Suitable for BAS reporting, invoicing, and business tax purposes.
Bulk Calculator — multiple line items
| Description | Ex-GST ($) | GST ($) | Inc-GST ($) |
| $50.00 | $550.00 | ||
| $20.00 | $220.00 | ||
| $0.00 | $0.00 | ||
| TOTAL | $700.00 | $70.00 | $770.00 |
| Per Unit | Total |
|---|
GST applies to:
GST-free supplies include:
Source: ATO (ato.gov.au). Always confirm with your tax adviser.
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. GST is administered by the ATO.
Businesses with an annual turnover of $75,000 or more (or $150,000 for non-profits) must register for GST. Once registered, you collect GST on sales and can claim back GST credits on business purchases (input tax credits).
Registered businesses report and pay GST through a Business Activity Statement (BAS), lodged monthly, quarterly, or annually depending on your turnover.
The GST component of a GST-inclusive price is always 1/11th of the total. E.g. a $110 item includes $10 GST (110 ÷ 11 = 10). This is the standard method for extracting GST from GST-inclusive prices.
New residential premises and commercial property attract GST. The margin scheme can reduce GST for property developers. Existing residential property sold by private individuals is generally not subject to GST.