What is the purpose of an Importer Security Filing (ISF)?

The Importer Security Filing (ISF) is primarily designed to provide U.S. Customs and Border Protection (CBP) with advance information about shipments headed to the United States. This filing, often referred to as "10+2," requires specific data elements to be submitted before the cargo is loaded onto the vessel for transport to the U.S.

The purpose of the ISF is multifaceted, primarily aimed at enhancing the security of cargo entering the country. By receiving advance information, CBP can assess potential risks associated with incoming shipments, better target inspections, and improve the overall security posture of the supply chain. This proactive approach helps to prevent smuggling and facilitates enforcement of U.S. laws regarding trade and security.

In contrast, the other options focus on different aspects of trade processes, such as the delivery of goods, determining market value, and managing customs duties, but do not capture the specific intention of the ISF, which is centered around providing timely information to enhance security.