In September an air-conditioner maker in Rayong, Thailand, booked two 40HQ to Los Angeles. The ISF was filed on time. The container still did not sail: the carrier could not submit a complete manifest, because the consignee on the booking read "TO ORDER" with no address, and the notify party had a company name but no street.
The cargo was rebooked on the next vessel and arrived nine days late. Nobody had been careless with the ISF. They had been careless with the other filing — the one the carrier makes.
Two filings, two parties
US Customs requires two separate submissions before a container is loaded at a foreign port, and both are due 24 hours before loading. The importer files the ISF: ten data elements about the parties, the goods and the stuffing location. The carrier files the manifest through AMS: the bill of lading data, which vessels are stowed, and what is inside each container.
Sellers who have just learned to file an ISF often assume the manifest comes with the booking. It does — but only if the booking contains complete data. The carrier cannot file what it was not told.
What the manifest actually carries
- Shipper, consignee and notify party, with full addresses — not "TO ORDER" alone, and not a company name without a street.
- Description of goods in plain language, and the first six digits of the HTS code.
- Number and type of packages, gross weight, and the container number.
- Bill of lading number, port of loading, port of discharge and the vessel voyage.
What happens when it is late or incomplete
The carrier receives a "do not load" instruction, and the container stays on the quay. From there it is a rebooking, a new cut-off and a new slot — nine days in the Rayong case, three weeks in a peak season. For consolidated cargo the failure usually lands on the consolidator, who then bills it back.
Two Southeast Asian patterns worth knowing
- The "to order" bill. A bill consigned to order is normal in a letter of credit, but the notify party still needs a full address. A name alone is not a data element the carrier can file.
- The transhipment count. A furniture shipper in Ho Chi Minh City routed via Singapore to the US east coast. The feeder carrier filed the first leg with carton counts, the ocean carrier filed the second leg with pallet counts, and the two did not match. The container was flagged on arrival and examined — nothing found, four days lost.
Who files what
| Filing | Filed by | Deadline | If it fails |
|---|---|---|---|
| ISF (10+2) | Importer or its broker | 24 hours before loading | Exam, penalty, hold at arrival |
| Manifest (AMS) | Carrier or NVOCC | 24 hours before loading | Do not load; container stays behind |
| Bill of lading | Carrier, on shipper's instructions | At the cut-off | No document, no release |
| Entry | Broker, at destination | Within 15 days of arrival | Storage, bond claim |
Six things a shipper should send with the booking
- Consignee with a full street address, city and postal code.
- Notify party with the same — a phone number is helpful, an address is required.
- Exact package count and package type: cartons, pallets, or both, and which is which.
- Gross weight per container, and the CBM if the cargo is light.
- Six-digit HTS, consistent with the invoice and the ISF.
- Seal number once the container is closed, before the cut-off.
A plain note from the desk: the ISF and the manifest are two sides of the same 24 hours. Filing one and leaving the other to chance is like locking the front door and leaving the window open.
Before the next Southeast Asia to US booking, send us the draft bill of lading with the consignee and notify party as you intend to show them. We will check it against the manifest data the carrier needs, and flag anything that would stop the box at the cut-off.