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  3. Australian Business Number

Australian Business Number

Attribute Name: additionalPartyIdentificationTypeCode="ABN"
Data Type: Integer
Max Length: 11
Repeatable: No
Code List: No
AVP: No
TPD: No
Applies to: All Levels
NPC Xpress Attribute: Australian Business Number (ABN)
Last Modified: 08/09/2026
Description:

An additional identifier of your company using your Australian Business Number (ABN).

The ABN must be a valid 11-digit numeric identifier.