EDI payments refer to the use of Electronic Data Interchange to exchange payment-related business documents, such as purchase orders, invoices, remittance advice, and payment instructions, between companies in a standardised digital format.
EDI is not a payment method or payment rail. It does not transfer money on its own. Instead, it automates the exchange of structured payment data to support payment processes via ACH, wire transfers, electronic funds transfers, or other banking rails.
EDI payments are not a payment method but rather a standard format for transferring payment information between two parties. This process involves three main steps: preparing the document, converting it to an EDI format, and transmitting the EDI document to a partner.
Let’s say you’re a retailer who wants to submit a purchase order to the supplier. To make this possible with EDI, you’ll need to create a file containing comprehensive information about the order, such as the purchase order date, the names and codes of the purchased items, the requested ship and delivery dates, the location, etc. The next step is to send your document through an EDI translation software to convert your internal data format to a standard, machine-readable EDI format. After this, your EDI software will send the purchase order to the supplier’s system.
In a typical EDI payment flow, one company may send an EDI 850 purchase order, receive an EDI 810 invoice, and later send an EDI 820 payment order or remittance advice. These documents help both parties match orders, invoices, payments, and reconciliation data without manual entry.
Because the process is automated, EDI can reduce the time needed to exchange and process business documents from days to hours or minutes, depending on the systems and trading partners involved.
EDI can be implemented in several ways depending on transaction volume, technical resources, and partner requirements.
Typically, direct EDI payments are used by big enterprises that need to exchange a large number of EDI documents daily. Medium or small businesses that only occasionally need to exchange documents prefer the web-EDI format.
EDI, EFT (Electronic funds transfer), and ACH (Automated clearing house) are related but not the same. EDI is used to exchange structured business and payment data. EFT, or electronic funds transfer, is a broad term for moving money electronically. ACH is one type of EFT used for batch transfers between banks.
For example, a company may use EDI to send remittance details and ACH to move the actual funds. In this case, EDI carries the payment information, while ACH processes the money transfer.
EFT is an umbrella term for all electronic payments, with ACH as one of its types. ACH is an electronic network for batch processing large debit and credit transactions. Some refer to EDI as ACH payments because they both include remittance information, such as customer account numbers. But in fact, EDI is only a data exchange format, while ACH and EFT are directly related to moving funds between banks.
The EDI network is widely used for communication between business partners who want to automate all document-related processes and eliminate the need for human involvement.
Key benefits include:
By reducing manual data entry, EDI helps companies process documents faster, avoid duplicate work, reduce errors, and improve partner communication. No costly errors, late delivery of documents, or loss of critical information. Using the EDI network helps business owners maintain strong relationships with partners and focus on priority tasks rather than manually generating multiple documents.
EDI helps businesses keep payment-related data consistent across orders, invoices, remittance advice, and settlement records. This is especially useful for companies that work with many suppliers, distributors, or enterprise partners.
For payment and finance teams, structured EDI data can reduce manual reconciliation, improve invoice matching, and make it easier to track which payments correspond to which orders or invoices.
Capable of exchanging thousands of document types, EDI is useful across a wide range of industries. This list includes, but is not limited to:
EDI is most useful when companies exchange recurring, structured documents with suppliers, customers, banks, insurers, or other business partners. It is a globally accepted business language that helps companies ensure reliable information sharing and quickly adapt to rapidly changing market needs.
