The Importer Security Filing (ISF) is an essential and mandatory requirement enforced by the United States Customs and Border Protection (CBP) for all ocean shipments destined for the United States. This crucial procedure plays a pivotal role in enhancing national security and streamlining trade operations. As Customs and Border Broker businesses, we specialize in navigating the intricacies of ISF compliance, assisting importers, shippers, and consignees in meeting this mandatory obligation.