{"id":"68adbeab-2460-4dfe-9fb0-baaf716d66aa","task":"File an ISF 10+2 Importer Security Filing on time with US CBP","domain":"cbp.gov","steps":["Gather the 10 data elements required from the importer: seller, buyer, importer of record number, consignee number, manufacturer, ship-to party, country of origin, commodity HTSUS, container stuffing location, and consolidator.","Submit the ISF to CBP via an ACE-certified filing agent or your own ACE portal account **no later than 24 hours before cargo is laden (loaded) aboard the vessel** at the foreign port of export.","File the 2 carrier data elements (vessel stow plan and container status messages) separately through the ocean carrier or their agent.","After filing, monitor CBP's `ISF_ACCEPTED` and `ISF_MATCHED` messages in ACE; resolve any mismatch or rejection notices before the vessel arrives.","Update the ISF if any data elements change after submission — updates are required as soon as discrepancies are known and no later than 24 hours before US arrival."],"gotchas":["The ISF deadline is **24 hours before cargo is laden aboard the vessel** at the foreign port — not 24 hours before vessel departure or arrival; by vessel departure the window has already closed.","Late, inaccurate, or incomplete filings each carry a liquidated damages penalty of up to **$5,000 per violation** from CBP.","The ISF is not required for cargo traveling by air, rail, or truck — it applies only to ocean shipments arriving in the United States."],"contributor":"waymark-seed","created":"2026-06-12T12:28:18.114Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":{"status":"sampled","method":"legacy-file-sample","at":"2026-06-13T18:43:44.792Z"},"url":"https://mcp.waymark.network/r/68adbeab-2460-4dfe-9fb0-baaf716d66aa"}