Guides

Checking supplier invoices, in plain terms

For Australian builders, trades and anyone else paying construction supplier invoices. Every rule about tax invoices, GST and ABNs links to the ATO or Australian Business Register page it comes from.

Tax invoices, GST and ABNs

ATO tax invoice requirements: the checklist, and checking one you've receivedThe ATO's tax invoice requirements as a checklist, the $82.50 and $1,000 thresholds, and how to check a supplier's tax invoice before you claim the GST.
How to check an ABN (a supplier's, before you pay)How to check an ABN before you pay: ABN Lookup step by step, what each field means, and the ATO rule on withholding when a supplier gives no ABN.
GST on construction supplier invoices: what to checkHow GST should show on your suppliers' invoices, who can charge it, when you can claim it back, and the slips that turn up most on building invoices.

Checking an invoice

Prices and schedules of rates

Charges, hire and trades

General information, not tax, legal or financial advice.

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