Business · GST invoices
Tax Invoice Requirements Checker
Choose the sale type, tick what your document contains and see which ATO invoice fields are still missing.
GST status$1,000 buyer rule$82.50 threshold
01 —SALE AND DOCUMENT
Tick each detail already shown on the document
02 —REQUIREMENTS CHECK
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Enter the sale total to check the document.
What this estimate includes
- Only a GST-registered seller issues a tax invoice and charges GST.
- The $1,000 test uses the total price including GST.
- A buyer generally needs tax-invoice evidence to claim GST credits above $82.50 including GST.
Frequently asked questions
When must an Australian invoice say “Tax invoice”?
A GST-registered seller uses a tax invoice for a taxable sale. A seller that is not registered for GST must not charge GST and should issue a regular invoice.
What changes when a tax invoice is $1,000 or more?
The invoice must also identify the buyer or show the buyer’s ABN when the total price is $1,000 or more.
What is the $82.50 threshold?
A GST-registered buyer generally needs a tax invoice to claim a GST credit for a purchase above $82.50 including GST.
Tax Accuracy & Sources
Core-field checklist only. It excludes recipient-created tax invoices, adjustment notes, mixed taxable/GST-free supplies, electronic-invoice standards and special determinations.