How EDI Works: From Purchase Order to Invoice

Action08 Aug, 2025Business

Electronic Data Interchange (EDI) enables businesses to automate the exchange of supply chain documents like Purchase Orders (POs), Advance Ship Notices (ASNs), and Invoices. But how does it actually work from start to finish? This post breaks down the entire EDI workflow—from sending a PO to receiving an invoice—so you can understand how automation replaces manual tasks and cuts costs.