How goods legally enter a country · When release stops
Customs hold and examination
A document review or physical inspection that pauses release, often while storage and demurrage costs accumulate.
Key facts
| Document hold | Customs asks for invoices, classification evidence, certificates or value support |
|---|---|
| Physical exam | Goods are scanned, x-rayed or opened, sometimes at a designated facility |
| Lab test | Food, cosmetics, chemicals or materials may be sampled for testing |
| Cost while held | Storage, demurrage, detention, examination and broker time can accrue |
| Response | Provide the requested documents and a clear explanation; do not ignore the notice |
| Restricted goods | Missing permits or licences can turn a hold into seizure or refusal |
| Official source | The customs notice and the destination authority's hold procedures |
Respond with the shipment file, not opinions
When customs asks about classification or value, send the product specification, the invoice, the tariff reasoning and any ruling. A short cover note that maps each question to a document is more useful than a long explanation without evidence.
Ask the broker for the exact reason code and the deadline. Some holds require action within days; missing the deadline can lead to storage charges or return of the goods.
Prevent the next hold
Record why the hold happened and change the standard shipment file. If the cause was a vague description, update the invoice template. If it was a missing certificate, add it to the product checklist. If it was a valuation question, document the pricing method.
Repeated holds on the same SKU usually mean the underlying data is wrong, not that customs is unpredictable.
Frequently asked questions
How long can a customs hold last?
It depends on the reason. A document review can clear in a day; a lab test or permit issue can take weeks. The broker can confirm the specific process.
Who pays storage during a hold?
The party responsible under the contract and carrier terms usually bears it. In practice the importer often pays first and recovers later if the contract allows.
Ask a compliance question
Free first answer by email. Tell us the destination, the product and the channel — we will point you to the rule and the official source. No obligation, no sales sequence.