4 minute read

What a tax invoice must show in Australia

The details the ATO expects on a tax invoice, when you need one, and the extra detail for sales of $1,000 or more.

If your business is registered for GST, your customers need a valid tax invoice to claim the GST credits on what they buy from you. Getting the details right the first time saves you reissuing invoices and saves your clients a headache at BAS time.

When you need to issue a tax invoice

You must give a tax invoice when a customer asks for one for a taxable sale of more than $82.50 including GST, and you have 28 days from their request to provide it. Most businesses simply issue a tax invoice for every sale, which avoids the question altogether.

What it must include

For sales under $1,000 including GST, a tax invoice needs to show:

Sales of $1,000 or more

For sales of $1,000 or more including GST, the invoice must also show the buyer's identity or their ABN.

GST free items on the same invoice

If you sell some items that are GST free, show them clearly so your customer can see which lines carry GST. A simple way is to mark those lines as GST free and show the GST total for the taxable lines only.

Not registered for GST?

If you are not registered for GST, do not charge GST and do not call the document a tax invoice. Issue a plain invoice instead.

How CAQA Ops helps

CAQA Ops titles your invoices "Tax invoice" when your company is registered for GST, shows your business name and ABN, works out GST on taxable lines, marks GST free lines, and has a place for your client's ABN. Companies that are not registered simply switch GST off.

Rules can change. Check the current requirements with the Australian Taxation Office. This guide is general information, not tax advice.

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