A system and method for electronic invoice issuance and payment management services for (10).
A system and method, electronic purchase order, invoice, receipt document of the merchandise, and other transaction-related information, to be automatically linked to the payment card transactions, such as purchase card transactions. This system, the existing infrastructure, and the buyer organization (12) and supplier organizations (13) can be used with the system that is currently employed. This system performs the transmission of level III data (invoice details) along with all of the payment card transactions, automatically enter the detailed transaction data of this level III to the accounts payable system and enterprise resource planning system of the buyer (12) to.