What is a Packing List?
A packing list (also called a packing slip) is a document that accompanies international shipments and details the exact contents of each package, carton, or container. Unlike the commercial invoice, which focuses on the financial transaction, the packing list focuses on the physical characteristics: dimensions, weights, piece count, and contents by package. CBP uses the packing list to verify that what was declared on the commercial invoice matches what is physically present in the shipment. A discrepancy can trigger a physical examination.