ATO Tax Invoice Requirements (Australia)

A simple checklist for sole traders, tradies, and freelancers.

Quick answer

In Australia, if you’re registered for GST and you issue a tax invoice, it should clearly state “Tax Invoice” and include key details like your ABN, the invoice date, what you supplied, and the GST amount (or that the total includes GST).

If you’re not registered for GST, you generally shouldn’t charge GST and shouldn’t label the invoice as a “Tax Invoice”.

Note: This is general information and not tax advice. Requirements can vary by situation.

Tax invoice checklist (ATO-ready)

  • Words “Tax Invoice” clearly displayed (if GST-registered)
  • Your business name
  • Your ABN
  • Invoice date
  • A description of what you supplied (labour/materials/services)
  • Total amount payable
  • GST amount payable (or a statement that total includes GST)
  • Client details (recommended): name, address/email
  • Payment terms and how to pay (BSB/account, reference)

How to invoice without Xero (simple workflow)

  1. Use a consistent template with invoice numbers.
  2. Include the tax invoice checklist items above.
  3. Export a PDF and email it to the client.
  4. Track sent vs paid and follow up on overdue invoices.

Free Invoice App handles the workflow end-to-end: create → PDF → send → track. Start on the Free plan (25 sends/month) and upgrade only when you need it.