The tracking says "held by customs." Don't panic.
That phrase appears and your stomach drops. It's been there for 3 days. You call the courier's number and nobody gives you a straight answer. You search Google and find nightmare stories.
Breathe. 90% of customs holds are resolved within 24–72 hours and don't mean the shipment is lost. The bad part is that, until you know which bucket your case falls into, everyone gives you vague answers.
This guide explains the real reasons customs holds a parcel or a document, how to identify which one yours is in, what you need to do step by step, and how to prevent it before sending the next one.
What customs actually does (and why it holds shipments)
Customs authorities are government agencies that control what enters and leaves a country. Their mission:
1. Make sure nothing prohibited enters (drugs, weapons, protected species, counterfeits, dangerous content).
2. Collect the corresponding taxes (duties, VAT, excise).
3. Block undeclared or illegal commercial flows.
When something doesn't fit those three objectives, they hold the shipment to review it. A hold is not the same as a seizure. A hold means "this needs more analysis." A seizure means "this doesn't enter, doesn't leave, is destroyed or is returned." 95% of holds never reach seizure.
The 8 real reasons a shipment is held
After processing thousands of international shipments, these are the causes with their relative frequencies:
1. Random inspection (~30% of holds)
Customs scans or opens a random percentage of shipments as a routine check. There is nothing wrong with yours. It was just its turn to be reviewed. It is resolved in 24–72 hours without you having to do anything.
2. Incomplete or vague packing list (~20%)
"Clothing and various" doesn't work as a content description. Customs needs to know what's inside with a reasonable level of detail: quantity and type of the main product. If your shipment only says "personal effects", there's a risk of a hold.
3. Inconsistent declared value (~15%)
You declare €100 of content but the box weighs 20 kg with products that would add up to €800. Customs thinks you're avoiding tax. Held until the values are clarified.
4. Restricted or controlled product (~10%)
Aerosols, fresh food, high-value electronics with no invoice, medication without a prescription, tobacco/alcohol above the limit, animal/plant products. Each country has its own list; the important thing is to declare and to know the restrictions.
5. Inaccurate recipient information (~10%)
A recipient name that doesn't match the associated ID document, a partial address, a wrong postal code. More common in countries with less standardised postal systems.
6. Missing documentation (~8%)
For some products, customs requires extra documents: a commercial invoice, a certificate of origin, a health authorisation, an import licence. If one is missing, it's held until it is provided.
7. Suspicion of a commercial shipment declared as personal (~5%)
Sending 20 identical phones as a "personal gift" sets off alarms. Customs assumes it's commerce and applies the commercial rate (more expensive). The shipment has to be reclassified.
8. Control lists (~2%)
The recipient, sender or address appears on some international control list (sanctions, AML, embargo). A rare and specific case; it is usually resolved by providing additional documentation.
How you find out your shipment is held
Three typical routes:
The tracking shows it
Typical phrases: "Held by customs", "On hold", "Customs inspection", "In customs clearance", "Held at customs", "Awaiting documentation". If you see any of these, there's a hold.
Email or WhatsApp from the courier or freight forwarder
If the shipment was sent with a professional service, the freight forwarder usually receives an internal notice and passes it on to the sender. If you sent it with Acacia Cargo, we notify you over WhatsApp as soon as a hold is detected.
A call to the recipient
Sometimes the recipient receives a letter or call from customs asking for documentation, payment of tax or clarifications. This happens more with individual-to-individual shipments in countries with active customs (the Philippines, Brazil, Indonesia).
What to do step by step when your shipment is held
Step 1 — Identify the reason
Ask the courier or freight forwarder for the specific reason for the hold. Don't settle for "it's at customs, wait." Useful reasons are: "detailed packing list missing", "declared value low relative to the content", "awaiting tax payment", "random inspection in progress".
Step 2 — Gather the documentation they ask for
Most holds are resolved by providing additional documents:
- A proforma invoice (when there's a declared value in doubt)
- An expanded packing list (with quantity and value per item)
- The recipient's ID (passport, national ID, valid local ID)
- Proof of personal use (when there's a suspicion of commerce)
Step 3 — Pay tax if applicable
If the hold is for outstanding tax (duties, VAT, excise), customs sends the assessment. The recipient or the freight forwarder pays, customs releases it. On personal shipments to the Philippines, the recipient typically pays on receipt; on other routes, the freight forwarder pays and re-invoices.
Step 4 — Wait for the release
Once the documentation or payment is complete, customs marks the shipment as released and transit resumes. Normally another 24–72 hours until delivery.
Step 5 — If it isn't resolved: escalation
If after 5–7 days there's no progress, the freight forwarder can request an interview with a customs officer or file a formal appeal. This is rare on well-declared personal shipments.
Typical resolution timelines by country
| Destination country | Typical hold | Complex cases |
| US (CBP) | 24–48 h | 5–7 days |
| Philippines (BOC) | 2–5 days | 1–2 weeks |
| United Kingdom (HMRC) | 24–72 h | 5–7 days |
| European Union | 24–48 h | 3–5 days |
| Latin America | 3–7 days | 2–3 weeks |
| North Africa | 5–10 days | 2–4 weeks |
These are indicative timelines: every shipment is different and each country's customs works at its own pace. If your shipment is with us, we confirm the real situation as soon as we know it.
Seasonal peaks (November-December for Christmas, September for university moves) lengthen these timelines noticeably.
When it's serious and when it's routine
It's routine (don't worry)
- "Random inspection" without asking you for anything
- "Customs clearance in progress" for 24–72 hours
- A wait for tax payment communicated with reasonable figures
- Customs asks for a "packing list" and you have it
Start to worry
- More than 5 days with no movement or communication
- Customs asks for documentation you don't have and can't get
- Suspicion of prohibited content (it's the courier's mistake, not yours, but it has to be cleared up)
- A disproportionate tax payment (valuation errors do happen sometimes)
A serious case (rare, but it happens)
- Content seized for a real restriction (aerosols by air, counterfeits)
- The recipient on a sanctions list
- A commercial shipment declared as personal, with clear evidence
In all serious cases, there are formal appeal and return processes. You rarely lose the whole shipment — rather the specific problematic part (for example, the aerosols are removed, the rest is released).
How to avoid holds before you send the next shipment
If you want to minimise the risk:
1. A detailed packing list
Not "clothing and various". Yes: "5 T-shirts, 3 pairs of jeans, 10 chocolates, 1 non-aerosol perfume, 2 toys". Even if it's an estimate, give a level of detail.
2. A coherent declared value
Value it sensibly: neither inflated (high tax for no reason) nor undervalued (suspicion). For personal use, a reasonable replacement value.
3. Recipient ID with national ID / passport
Make sure the recipient's name matches their ID document exactly. No accents where they don't belong; accents where they do.
4. Know the destination country's restrictions
Aerosols in air shipping: no. Animal/plant products: check the country. High-value electronics with no invoice: provide the invoice. Each country has its lists; at Acacia we advise you before you ship.
5. Use a professional service with insurance and support
A professional courier resolves routine holds without you even noticing. A cheap one with no human support leaves you with "held by customs" and nothing more.
6. If you're shipping to the Philippines, read the Philippine customs guide
Each country has its quirks. For the Philippines, we have a complete guide with everything you need to know about the balikbayan box exemption, tax, documentation and common mistakes.
Frequently asked questions about customs holds
Do I have to go to customs in person?
Not on professional shipments. The courier or freight forwarder handles customs clearance on your behalf. Only in very specific cases (personal shipments without a freight forwarder in countries with in-person customs) might the recipient have to go.
Can I lose the whole shipment over a hold?
Very rarely. What usually happens is that it's released after providing documentation or paying tax. Only specific prohibited content (drugs, weapons, obvious counterfeits) is seized. The rest of the shipment is usually released.
Does customs open every box?
No. Around 5–10% of shipments are physically inspected. The rest go through a scanner. If the scanner shows nothing unusual, it isn't opened.
How long can a hold last?
24–72 hours for routine cases. 5–10 days for cases that need additional documentation. 2–4 weeks for complex cases. More than a month is exceptional and usually indicates a serious problem.
Who pays the tax if there is any?
It depends on the agreed Incoterm and the country. On personal shipments to the Philippines, the recipient usually pays on receipt (on delivery). On shipments to the US, there is normally no tax for documents. On shipments to the EU from outside, the recipient pays.
Can I declare zero value so I don't pay tax?
Bad idea. Customs does not accept zero value except for free samples with specific documentation. Deliberately undervaluing is illegal in most countries and, if you're caught, the consequences are worse than paying the correct tax.
And if my Acacia shipment is held? What do you do?
We notify you over WhatsApp as soon as we detect the hold. We identify the cause with the local freight forwarder. If we need extra documentation, we ask you for it. If tax has to be paid, we let you know the figure beforehand. We keep you informed until release. We don't leave you on your own.
If your shipment is held right now
If you've reached this article because you have a shipment held at this moment:
1. Look at the tracking: what exactly does the status phrase say?
2. Contact whoever sent it for you (freight forwarder, courier, company).
3. Ask them for the specific reason and what's needed to release it.
4. If you're left without clear answers: message us on WhatsApp with your tracking. We'll help you understand what's happening even if the shipment isn't with us.
For your next shipment, we make sure the documentation, the packing list and the customs declaration are correct from the start. It's what we do every day, especially in our document shipping service with customs handling included.
Request a quote for your next shipment or drop by Carrer de Pelai 9, 08001 Barcelona.
Direct WhatsApp: +34 626 78 54 28
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