ATO-compliant GST tax invoices, with your ABN on every invoice
Tax invoices that carry the fields the ATO requires — including buyer details once a sale reaches $1,000.
In Australia, a GST-registered business must give a tax invoice within 28 days when a customer asks for one on a sale over $82.50 (including GST). The ATO sets out what makes a document a valid tax invoice — your ABN, the GST amount, and, for sales of $1,000 or more, the buyer's identity or ABN. StashBill applies those rules from your business profile automatically.
What StashBill configures for you
What an invoice looks like in Australia
GST tax invoices with your ABN, formatted to ATO requirements.
See it for other countries →Australia GST tax invoice requirements
The fields Australia's tax authority expects on a GST tax invoice — StashBill fills each one in for you.
| Field | What it must show |
|---|---|
| Title | Shows that the document is intended to be a tax invoice. |
| Seller identity | Your business or trading name. |
| Seller ABN | Your Australian Business Number. |
| Date of issue | The date the invoice was issued. |
| Items sold | Brief description of each item, including quantity (if applicable) and price. |
| GST amount | The GST payable — shown separately, or as “Total price includes GST” when GST is exactly 1/11 of the total. |
| Taxable extent | Which items are taxable, when an invoice mixes taxable and GST-free items. |
| Buyer details ($1,000+) | The buyer's identity or ABN, for sales of $1,000 or more. |
Key GST facts for Australia
- GST is 10% on most goods and services; some items, such as most basic food, are GST-free.
- A tax invoice isn't required for sales of $82.50 or less (including GST), but must be provided within 28 days if a customer requests one for a larger sale.
Last reviewed 19 October 2026. Tax rules change — confirm current requirements with the source above or your accountant.
Frequently asked
Australia GST guides
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