This transaction set enables rail carriers to transmit detailed freight information and invoice data to shippers, consignees, or other authorized parties. The rail carrier sends the 410 to document shipment details, equipment used, origin and destination stations, line-item charges, and billing information. Key segments include the B3B (Beginning Segment for Carrier’s Invoice), which opens the invoice with core transaction details; the N7 segment (Equipment Details), which identifies railcars and equipment used; and the L0 segment (Line Item - Quantity and Weight), which itemizes freight quantities and associated rates and charges for each shipment component.

Consider a scenario where Union Pacific Railroad (UPRR) transports a shipment of automotive parts from a supplier in Detroit to a manufacturer in Nashville. UPRR generates an X12 410 transaction set documenting five loaded boxcars (captured in the N7 loop), originating from Detroit’s rail yard and terminating in Nashville (via F9 and D9 segments). The invoice lists weight and item descriptions for parts grouped by boxcar, with each line item in the L0 loop showing quantity, weight, and the corresponding freight charges. UPRR includes billing contact information via the N1 loop so the shipper knows whom to contact regarding payment, and uses reference numbers in the N9 segment to cross-reference the purchase order and bill-of-lading numbers for reconciliation.