EN 16931 is the European standard for electronic invoicing and the basis for the Peppol BIS specifications.
RosettaNet is a non-profit consortium that develops and promotes standardized electronic business interfaces for supply chain operations.
EDIFACT, or UN/EDIFACT, stands is an international standard developed by the United Nations for Electronic Data Interchange (EDI).
A flat file in Electronic Data Interchange (EDI) is a plain text file used to exchange data between different systems in a structured format.
cXML (Commerce eXtensible Markup Language) is a standardized protocol for the electronic communication of business messages.