Why Your Shipment Is Stuck in Customs and How to Free It

Your tracking has said the same thing for four days. The vessel discharged, the container came off, and then nothing. Somewhere between the terminal and your warehouse, your shipment is sitting in customs and nobody has told you why.

The first thing worth knowing is that a hold is rarely about suspicion. Customs and Border Protection releases the overwhelming majority of entries without ever touching the cargo. When freight does get held, it is almost always a document that does not agree with another document. Understanding which kind of hold you are facing tells you how long it will take and who can actually fix it.

The Difference Between a Hold, an Exam and a Detention

These three words get used interchangeably and they should not be. A hold means CBP has flagged the entry and stopped it moving while something is reviewed. It may be resolved on paper without anyone opening a container. An exam means the cargo itself is being inspected, and the container physically moves to an inspection site. A detention is a formal notice that CBP is holding goods while it decides admissibility, and it starts a clock with legal deadlines attached.

Knowing which one you have changes your next call. A documentary hold is often cleared the same day by sending a corrected invoice. An exam is a queue, and no amount of chasing moves you up it.

The Six Reasons Freight Gets Held

Classification that does not match the goods. The HTS code on your entry determines the duty rate. If the code says one thing and the commercial invoice describes another, the entry stops. This is the single most common documentary hold and the easiest to avoid.

Undervaluation, or a value CBP cannot follow. If the declared value looks low for the commodity, or the invoice does not show how the price was arrived at, expect questions. Related-party transactions draw particular attention because the price may not be arm's length.

A missing partner government agency requirement. Food, cosmetics, medical devices, electronics that transmit radio frequency, wood packaging, textiles. Each has an agency behind it with its own filing. CBP will not release goods that another agency has not cleared, and it cannot tell that agency to hurry up.

An ISF problem. If the Importer Security Filing was late, incomplete or wrong, the container can be held on arrival and the entry will not progress until it is fixed.

Intellectual property review. Branded goods, or goods that resemble branded goods, get checked against recorded trademarks. If you are importing legitimately branded stock, having your authorisation letter ready before the question is asked saves days.

A random or targeted exam. Some exams are simply statistical. Nothing is wrong, your number came up, and the only thing to do is pay the exam costs and wait.

What Actually Gets It Released

Speed here comes from having the answer ready rather than from chasing. When CBP issues a request for information, the clock is on you, not on them. An importer who can produce a corrected invoice, a classification rationale and a purchase order within the hour will clear in a fraction of the time of one who has to go back to a supplier in another time zone.

Three things make the difference in practice. Keep the commercial invoice, packing list and bill of lading in agreement on description, quantity and value, because contradictions between them are what triggers most holds. Make sure your customs bond has enough capacity, since an insufficient bond will stop an entry on its own. And route every response through one point of contact, because two people answering the same request with slightly different wording turns a one day hold into a week.

The Part That Costs Real Money

While your container sits, the clock on port charges is running. Free time at the terminal is finite, and once it expires demurrage accrues daily whether the delay was your fault or not. A hold that costs nothing to resolve on paper can still generate significant charges simply because it took six days to answer a question that could have been answered in one.

This is why the response speed matters more than the hold itself. The hold is usually not the expensive part. The dwell time it causes is.

Preventing the Next One

Most repeat holds trace back to the same handful of causes at the same importer. If you have been held twice for classification, the fix is a proper classification review of your product range, not faster firefighting. If it is always a partner agency filing, the fix is building that filing into your booking process so it happens before the vessel sails rather than after it arrives.

A hold is information. It is telling you which part of your import process is thinnest.

If you are sitting on a held shipment right now, or you are tired of finding out about problems only once the container has landed, talk to us. We deal with CBP on our clients' behalf every working day, and most of what causes these delays is fixable long before the goods arrive.