Clearance Delay Decoded: Customs Tracking Statuses US/Canada
A tracking page that says clearance delay or held in customs is the carrier's summary of something a government agency or a payment step is doing. Working out which one tells you whether you need to act.
What do the customs-related tracking statuses on an inbound international research shipment actually mean, which agency or party is acting at each one, and when does the consignee need to do anything?
A tracking status is written by the carrier, not by the border agency. When a page says clearance delay, it is the carrier summarising that the parcel has stopped moving at the customs stage, and it rarely says why. The cause can be missing paperwork, an unpaid charge, a physical inspection or a review by a health regulator, and only some of those need anything from you.
FedEx describes the status as the shipment still being in customs, for reasons that include missing or inaccurate documentation, extra documents required by regulatory agencies, processing by other agencies, or a missing piece of a multi-piece shipment [4]. That list is the right way to read any carrier's wording: a delay is a category, and you have to find which member of it applies. This article maps the common statuses to the party acting behind them, in the United States and in Canada.

Who writes a tracking status
A carrier's tracking system records events the carrier can see. It sees its own scans and the messages its customs brokerage receives from the agencies. It does not see the agency's internal review. So a status is always one step removed from the decision it reports.
This has two consequences. Wording differs between carriers and changes over time, so a phrase that means one thing at one carrier may mean something slightly different at another. And a status can lag the real position by hours or days. UPS, DHL and FedEx each publish their own definitions on their tracking help pages, and those pages are the reference for a given phrase. This article gives the shape of the process, not a dictionary of any one carrier's strings.
The common strings and what each usually means
| Status wording | Usually means | Who is acting | Does the consignee act? |
|---|---|---|---|
| Arrived at customs or import scan | The parcel is at the destination country and entering the clearance queue | Carrier, then the customs agency | No |
| Clearance event or customs processing | A step in the carrier's clearance work, such as submitting or checking data | Carrier's brokerage | Only if asked |
| Clearance delay | Held at customs for a reason not stated, often documents or another agency | Carrier, customs agency or a health regulator | Possibly: read any message |
| Delivery held, payment required | Charges, including duties and taxes, must be paid before delivery | Carrier | Yes: pay or query |
| Released from customs | The agency has released the entry | Customs agency | No |
| Returned to sender or refused | The shipment will not be delivered | Carrier, following an agency decision or non-payment | Check the reason at once |
FedEx distinguishes a clearance delay from a separate status, delivery is held, unable to collect payment, which covers cases where duties, taxes and related fees must be paid before delivery [4]. The distinction is useful for any carrier. A payment hold is the one hold that is entirely in the consignee's hands.
Document holds, inspection holds and payment holds
A document hold means the entry lacks something the agency or the carrier's brokerage needs: a complete invoice, a clear description, a classification, an importer identification. FedEx says it will attempt to contact the party most likely able to supply the information [4]. If you are that party and you miss the message, the parcel waits.
A payment hold means the entry is ready but the carrier will not release the parcel for delivery until the duties, taxes and fees are settled. It usually comes with a message, an email or a notice at the door.
An inspection or regulator hold means someone is examining the parcel or reviewing it for compliance. Here the consignee generally cannot speed anything up. For a plain account of what inspection involves, the Q&A site covers it. The status page will often look identical to a document hold, which is why the paper trail matters.
The US sequence
In the United States the order of events is broadly this. The carrier or its broker files the entry with Customs and Border Protection in the name of the importer of record [1]. CBP refers FDA-regulated products to the FDA, and during review the imported products must be held [3]. Once the agencies release the entry, the carrier completes its own release, collects any charges and delivers.
If the FDA wants to examine or detain a product, it issues a Notice of FDA Action. A notice of detention is a written document that states the charges and a respond-by date, generally twenty calendar days from the detention date, based on a procedural allowance of ten business days [5]. That notice is addressed to the responsible parties, who include the importer of record and the consignee [5]. A tracking status that says held is not that notice, and a notice may reach the filer before it reaches you. The companion article on the Notice of FDA Action explains the document in full.
The Canadian sequence
In Canada, a courier reports the shipment to the Canada Border Services Agency before it arrives, and either accounts for the goods itself or leaves them for the consignee to account for. For casual goods the courier can pay the duties and taxes and recover them from you. Alternatively the consignee can refuse delivery and pay the CBSA directly, after which the official receipt is given to the courier [2].
Until proof of accounting is shown, the goods stay in the courier's sufferance warehouse [6]. That is the explanation behind many Canadian held statuses: the parcel is waiting for a payment or accounting step, not for an inspector. Goods that are prohibited, controlled or regulated by other government departments are outside the courier low value program, so they follow a different path and a different timetable [6].
How long is too long
No agency publishes a typical clearance time for a parcel, and this article does not invent one. What can be said is that a status which does not change is not the same as a parcel that is being worked on. The practical test is whether there has been any new event, any message from the carrier or any request for information.
As a working rule of the technical desk, not an official limit: if a hold shows no new event for five business days, contact the carrier with the tracking number and ask which party holds the parcel and what is required. Ask the same question of the supplier, who may have received a message you did not.
What the consignee can and cannot do
- Can: supply a missing invoice, a clear goods description or an identification number when the carrier asks.
- Can: pay a duty or tax charge, or in Canada pay the CBSA directly for casual goods and give the receipt to the courier [2].
- Can: ask the supplier to confirm the commercial invoice, declared value and classification they gave the carrier.
- Cannot: shorten an agency's review or an inspection.
- Cannot: treat a tracking status as a final decision. A decision comes in a written notice.
Logging the timeline for the goods-in record
Write down each status with its date and time as it appears, the source of the status and any message received. When the parcel finally arrives, that timeline shows how long it was in transit and how long it was held. It feeds directly into the goods-in record and into the warm-arrival record if temperature is a concern.
It also tells you something about the supplier and the route. A pattern of holds on the same route points to a documentation problem that can be fixed upstream, with a better invoice description or a different carrier. A single hold is just an event. Three in a row is a finding.
References
- Importing into the United States: A Guide for Commercial ImportersU.S. Customs and Border Protection, 2006
- Importing casual goods by courierCanada Border Services Agency, 2025
- Import BasicsU.S. Food and Drug Administration, 2025
- Customs clearance for international shippingFedEx, 2026
- Detention & Hearing Period for Imported ProductsU.S. Food and Drug Administration, 2024
- Memorandum D17-4-0: Courier Low Value Shipment ProgramCanada Border Services Agency, 2025
