Invoice StructureInvoiceInvoiceLineItemSellersItemIdentificationIDcbc:ID A seller identifying number for the item. About Occurence: [1..1] Namespace: urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2 Attributes Example <cbc:ID>ABE13202</cbc:ID>SellersItemIdentificationStandardItemIdentification