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Port of Entry vs Port of Discharge: What's the Difference?

By ANKPOST Operations Team · 2026-06-13

What is the difference between port of entry and port of discharge?

The port of discharge is the physical seaport where a vessel unloads a container (e.g., Los Angeles, Long Beach, Oakland), while the port of entry is the CBP-designated location where formal customs entry is filed and duties are paid — these can be the same location, or the port of entry can be an inland location if the container moves under an in-bond movement (IT or T&E) before entry is filed. Independent dispatch data indicates that containers discharged at LA/Long Beach and moved in-bond to inland ports such as Chicago or Dallas for entry filing commonly take 5-10 additional days in transit compared to containers entered directly at the coastal port, but can reduce per-unit drayage costs for importers whose final destination is closer to the inland port.

In this article

Cost structure / standard tiers

Choosing between coastal entry and inland port-of-entry affects which costs are incurred and when.

Scenario Entry Filed At Additional Cost Components
Direct coastal entry Port of discharge (e.g., LA/Long Beach) Drayage from coastal port to final destination
In-bond to inland port, entry filed inland Inland port (e.g., Chicago) In-bond transfer filing ($75-$150), rail/IPI transport, possible extended transit
FTZ admission, entry filed on withdrawal Inland or coastal FTZ FTZ admission fee, deferred duty timing

The total landed cost difference between direct coastal entry and in-bond inland entry depends heavily on the relative drayage vs. rail cost for the specific origin-destination pair.

Risk mitigation / operational guidance

Confirm which entity will file the customs entry and at which location before booking the in-bond movement — errors in designating the port of entry can cause delays at the inland ramp if CBP systems flag a mismatch between the manifested in-bond destination and the filed entry location. For time-sensitive cargo, weigh the additional transit days of an in-bond inland movement against the drayage savings; for cargo with looser delivery windows, inland entry can reduce total transportation cost. Track the in-bond movement's transit time limit (generally 60 days for an IT movement) to avoid the shipment being flagged as overdue at the inland port. If duty rates or trade remedy actions are a factor, confirm whether the applicable rate is determined by date of importation (vessel arrival) or date of entry, since in-bond movements can create a gap between these dates.

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