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Power of Attorney (POA) for International Shipping — The Essentials
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Shipment Stuck in Customs — What to Do and How to Prevent It
Trade Compliance
Custom Clearance
2026-03-313 mins read
Table of Contents
Table of Contents
When a shipment stops at customs, it disrupts more than timelines — it disrupts trust, cash flow, and the entire supply chain. Customs clearance is designed to verify accuracy, safety, and regulatory compliance, but even small inconsistencies can trigger a hold. A missing document, an incorrect HS code, a duty discrepancy — any detail can pause a shipment instantly.
This guide explains why delays occur, what to do the moment you notice one, and how to build a compliance framework that prevents them altogether.
Why Shipments Get Stuck in Customs?
Customs authorities stop shipments when something doesn’t align with local regulations. Some causes are predictable; others are part of routine risk-based checks. Understanding these categories helps you resolve issues faster.
Main Reasons for Customs Holds:
Missing or incorrect documentation
The most common reason globally, contributing to over 80% of delays (DHL industry insight).
Unpaid or under-declared duties/taxes
Mismatched values immediately trigger manual review.
Restricted or controlled items
Electronics, medical devices, radios, lithium batteries, and encrypted technologies often require permits.
Random inspections
High-risk goods or high-volume lanes may be flagged for quality, safety, or security checks.
Wrong consignee details
Address, ID, or tax number mismatches delay release.
Quick Severity & Fixability Guide
Cause | Severity |
|
|---|---|---|
Missing invoice / COO | High | Send documents electronically |
Incorrect HS code | Medium | Submit corrected classification |
Unpaid duties or VAT/GST | Medium | Pay via broker or DDP |
Controlled or restricted item | High | Provide a permit or remove the item |
Consignee mismatch | Low | Update the carrier with the correct info |
How to Tell if Your Shipment Is Actually Stuck?
Sometimes a shipment is simply awaiting routine clearance, not formally held. Before escalating the issue, verify its status.
Checklist to Confirm a Customs Hold:
- Review tracking status for terms like “Customs Hold,” “Clearance Delay,” and “Pending Additional Information.”
- Contact your carrier / 3PL for the exact reason.
- Compare your Air Waybill (AWB) data with the commercial invoice and packing list.
- Contact customs or your broker to confirm if documentation or payment is pending.
What to Do When a Shipment Is Held at Customs?
A structured response can reduce delays from days to hours. Follow this step-by-step sequence:
1. Contact Your Carrier or 3PL
Ask for the exact reason for the hold. Get the event code, time-stamp, and the customs request.
2. Verify All Documentation
Recheck:
Commercial invoice
Packing list
HS code classification
Certificate of Origin (COO)
Import licenses (if required)
3. Pay Any Outstanding Duties or Taxes
If the shipment arrived DDU / DAP, unpaid duties are your responsibility. Pay immediately through your broker or via the customs portal.
4. Submit Missing Documents
Upload or email the required documents as soon as requested. Most customs authorities accept scanned copies.
5. Engage a Licensed Customs Broker
For controlled goods or multi-country shipments, a broker accelerates review and handles regulatory communication.
6. Follow Up Until Release
Stay in close contact with your carrier until you receive the official customs release notification.
Tip
Shipping under DDP (Delivered Duty Paid) ensures duties, taxes, and clearance obligations are completed before arrival — preventing duty-related delays.
How to Prevent Future Customs Delays?
Strong pre-shipment preparation eliminates most delays. Split your focus into two phases:
Pre-Shipment vs Post-Shipment Checklist
Pre-Shipment | During / Post-Shipment |
|---|---|
Verify HS codes and country-specific rules | Monitor tracking daily |
Prepare the commercial invoice & COO accurately | Respond to customs requests promptly |
Prepay duties using DDP structure | Maintain a 5-year documentation archive |
Label and classify packages clearly | Work with a trusted IOR/EOR compliance partner |
When to Involve a Trade Compliance Partner?
If your shipments repeatedly encounter delays or you move sensitive, high-value, or regulated goods, a professional IOR/EOR partner becomes essential.
They manage import licensing, HS classification, duty planning, documentation, and direct communication with customs — preventing costly errors and demurrage fees.
Global Customs Contacts & Authoritative Resources
For official guidance, consult these verified compliance sources:
FAQs
Typically, 1–30 days depending on documents, inspections, and duty issues. Controlled goods may take longer.
It depends on the incoterm. Under DDP, the shipper is fully responsible; under DAP/DDU, the receiver typically handles clearance.
Yes, but many customs authorities prefer communication through a carrier or broker to avoid incomplete requests.
No. Only shipments selected for inspection based on risk profiling, random checks, or red flags.
The shipment will not be released and may be returned, auctioned, or destroyed, depending on the country.
Written by Rawan Atef
Rawan Atef is a content writer with several years of experience in logistics, trade compliance, and global supply chains. She focuses on producing clear, practical content that helps businesses understand customs regulations, manage cross-border challenges, and stay aligned with international trade trends.
