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User guides / Supplier countries A supplier whose bank account is held in Australia sees the fields below. The country is chosen on the form, and changing it changes the fields, so a supplier is never asked for a detail their country does not use.

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Bank details

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IBAN

An IBAN is optional for Australia. It is up to 34 characters and is checked against the ISO 7064 MOD-97 algorithm, which catches a mistyped or transposed digit before the details reach your finance system.

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Tax and company registrations

After a registration is saved, Coverbase checks it against the Australian Business Register in the background. That check never blocks the supplier: it annotates the record once it completes, and a reviewer can retry it.

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Country rules

  • A supplier’s primary address must be a street address. A PO box, GPO box, locked bag or private bag is rejected there; a remittance address may still be one.

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Where these rules come from

Oracle Fusion Cash Management 26c AU validations; ABR ABN checksum; customer policy for the PO box rule. The rules on this page are confirmed against a primary source, so they are enforced strictly. Configuration version 2026.09.1. Your organization can override any of these rules for its own suppliers.

Supplier countries

Every country Coverbase validates, side by side.

Supplier information guide

How these details are collected, reviewed, and handed to your finance system.