A packing list tells the reader what is physically in the shipment and how it is packed. A commercial invoice tells the reader what is being sold or shipped and the value associated with the transaction.
Use the packing list for physical reconciliation
Cartons, pallets, dimensions, package weights and shipping marks belong naturally on the packing list.
Use the commercial invoice for value and trade details
Unit prices, total value, currency, transaction references and origin information commonly appear on the commercial invoice.
Build both from the same source
Because item quantities and descriptions overlap, generating the two documents from the same shipment data can reduce rekeying and inconsistencies.
Reminder: Shipping and export requirements vary by carrier, commodity, destination and transaction. Confirm current requirements with the responsible carrier, forwarder, broker, customer or government agency.