How do I read a bill of lading? Master vs house B/L explained
Updated
A bill of lading (B/L) is the carrier's receipt for your cargo, the contract to move it, and, in some forms, the document that controls who can pick it up. A master B/L is issued by the ocean carrier, usually to a forwarder. A house B/L is issued by your forwarder to you, under that master. If you ship through a forwarder, the house B/L is usually the one that names you.
What a bill of lading does
It works three ways at once: a receipt that the carrier has the goods, a contract of carriage, and evidence of who is entitled to the cargo. A straight bill names one consignee and is not negotiable. A negotiable (order) bill can be transferred, and the holder of the original usually needs it to take delivery. An air shipment uses an air waybill, which is non-negotiable.
The fields to check first
Read it against your commercial invoice and packing list. Every detail should agree.
- Shipper: the party sending the goods, normally your supplier.
- Consignee: who the goods are released to. This should be your company, spelled exactly as on your customs records.
- Notify party: who the carrier or agent contacts on arrival. Often you or your broker.
- Vessel, voyage and ports: where it loads, where it discharges, and the vessel name.
- Description of goods, pieces, weight and volume: these should match the invoice and packing list.
- Container and seal numbers: you need these to track the box and to confirm the seal was intact on arrival.
- Freight terms: "prepaid" means the shipper paid freight at origin, "collect" means you pay at destination. This should line up with the Incoterm you agreed.
- Number of originals: if the bill is negotiable, this tells you how many originals exist.
A typo in a name, a weight that doesn't match, or a missing container number is easier to fix before the ship sails than after.
Master vs house bill of lading
CBP's guidance defines a master bill as a bill of lading that covers one or more underlying house bills. A house bill is one issued under a master. A regular (simple) bill has no house bills beneath it.
In practice:
| Master B/L | House B/L | |
|---|---|---|
| Issued by | The ocean carrier | Your freight forwarder (NVOCC) |
| Issued to | Usually the forwarder | You, the actual importer |
| Covers | Often many shippers' cargo in one container | Your portion of the cargo |
If your forwarder consolidates your goods with other shippers' in one container, you won't see the master at all. If you book a full container directly with the carrier, you may get a regular bill with no house bill.
Why it matters for customs filings
CBP requires an Importer Security Filing to be submitted at the lowest bill of lading level that is transmitted into ACE, meaning the house bill, or the regular bill if there is no house bill. An ISF filed against the master bill won't match. Your broker handles this, but you should give them the right bill number. See our guide on the ISF for more.
Before you release money or documents
- Check the consignee, quantities and freight terms against the invoice.
- Ask whether the bill is straight or negotiable, and whether originals are needed to collect the cargo.
- Don't approve a draft bill you haven't read.
- Keep a copy with the invoice, packing list and payment record for each shipment.
Where Shield fits
Shield doesn't issue or review shipping documents. It handles the payment side: a US business account, a business credit card and supplier payments, including to freight forwarders. Owners can live outside the US, with a US company.
FAQ
Is a bill of lading the same as a packing list? No. A packing list describes what is in each package. The bill of lading is the carrier's receipt and contract.
What is a "telex release" or "seaway bill"? A telex release lets the destination agent release cargo without a paper original being presented there, after the original bills have been surrendered at the origin. A seaway bill is non-negotiable, so cargo is released to the named consignee with no original to surrender. Ask your forwarder which one applies to your shipment and what you need to do.
Who gets the house bill? The party that booked with the forwarder, usually the importer, is named as the consignee or notify party on it. Confirm the names on your draft.
Next step
To see how Shield supports trade businesses with accounts, cards and supplier payments, visit Shield business accounts.