PEPPOL (Pan-European Public Procurement On-Line) is an EDI standard meant to make government-vendor purchasing easier. What is Peppol Invoice? PEPPOL (Pan-European Public Procurement On-Line) is an EDI protocol developed to make it simpler for governments and vendors to do online commerce. PEPPOL enables public and private sector entities to order, price, and deliver services online. PEPPOL is required because to the inefficiencies and constraints of the government procurement system in the past. A government agency is likely to work with a small number of approved suppliers who are familiar with the agency's order processing and fulfillment standards. PEPPOL aspires to transform the