logistics

International customs clearance workflow with importer documentation, customs broker HS code classification, duty calculation, customs authority inspection, and clearance certificate issuance.

Full FlowZap Code

Importer { # Importer
n1: circle label:"Start"
n2: rectangle label:"Submit shipment details"
n3: rectangle label:"Provide commercial invoice"
n4: rectangle label:"Receive clearance status"
n5: circle label:"End"
n1.handle(right) -> n2.handle(left)
n2.handle(right) -> n3.handle(left)
n3.handle(bottom) -> Broker.n6.handle(top) [label="Submit docs"]
n4.handle(right) -> n5.handle(left)
}
Broker { # Customs Broker
n6: rectangle label:"Review documentation"
n7: rectangle label:"Classify HS codes"
n8: rectangle label:"Calculate duties and taxes"
n9: diamond label:"Documents complete?"
n10: rectangle label:"File customs entry"
n11: rectangle label:"Request missing documents"
n6.handle(right) -> n7.handle(left)
n7.handle(right) -> n8.handle(left)
n8.handle(right) -> n9.handle(left)
n9.handle(right) -> n10.handle(left) [label="Yes"]
n9.handle(bottom) -> n11.handle(top) [label="No"]
n10.handle(bottom) -> Customs.n12.handle(top) [label="Submit"]
n11.handle(top) -> Importer.n3.handle(bottom) [label="Request"]
}
Customs { # Customs Authority
n12: rectangle label:"Receive entry filing"
n13: diamond label:"Inspection required?"
n14: rectangle label:"Physical examination"
n15: rectangle label:"Document review only"
n16: diamond label:"Cleared?"
n17: rectangle label:"Release shipment"
n18: rectangle label:"Hold for investigation"
n19: rectangle label:"Issue clearance certificate"
n12.handle(right) -> n13.handle(left)
n13.handle(right) -> n14.handle(left) [label="Yes"]
n13.handle(bottom) -> n15.handle(top) [label="No"]
n14.handle(right) -> n16.handle(left)
n15.handle(right) -> n16.handle(top)
n16.handle(right) -> n17.handle(left) [label="Yes"]
n16.handle(bottom) -> n18.handle(top) [label="No"]
n17.handle(right) -> n19.handle(left)
n18.handle(top) -> Broker.n6.handle(bottom) [label="Resolve"]
n19.handle(top) -> Importer.n4.handle(bottom) [label="Cleared"]
}

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