What to do when your shipment is held at EU customs
What to do when your shipment is held at EU customs
When a shipment is held at EU customs, the importer should contact their customs broker or freight forwarder immediately to find out what customs has requested, then provide the missing documents or information the same day. Most holds are caused by incomplete documentation or incorrect HS codes, and most are resolved within a few days if you act quickly. Every day of delay adds cost — demurrage, storage fees, and missed delivery windows.
This guide explains the most common reasons EU customs holds shipments, the exact steps to resolve each one, and how to prevent holds from happening in the first place.
CARVO is a shipment management platform built for small and medium European importers. It replaces the spreadsheets, emails, and WhatsApp groups that import teams use to track their shipments, manage supplier documents, and stay on top of customs deadlines.
Why EU customs holds happen
Every shipment entering the EU passes through a risk assessment before clearance. Since September 2025, all goods arriving by any transport mode — air, sea, road, or rail — are screened through the EU's Import Control System 2 (ICS2), which analyses pre-arrival data submitted via the Entry Summary Declaration (ENS). Most shipments clear without issue. But some get flagged.
| Reason for hold | How common | Typical resolution time |
|---|---|---|
| Incomplete or inconsistent documentation | Most common | 1–3 days once docs provided |
| Incorrect HS code classification | Common | 3–7 days (may involve inspection) |
| Vague goods descriptions (ICS2 stop words) | Growing | 1–2 days once corrected |
| Missing permits or licences (regulated goods) | Moderate | 1–2 weeks if permits needed |
| Customs valuation query | Moderate | 3–7 days |
| Random or risk-based physical inspection | Routine | 1–3 working days |
| CBAM compliance issues (since Jan 2026) | New and growing | Varies |
Incomplete or inconsistent documentation. This is the single most frequent cause of customs holds. A commercial invoice that doesn't match the packing list, a missing certificate of origin, or an incomplete customs declaration will stall clearance. Customs authorities check that all documents are consistent with each other and with the ENS data — any discrepancy triggers a query.
Incorrect HS code classification. The Harmonised System code determines the duty rate applied to your goods. If customs suspects the code is wrong — either by mistake or to pay a lower rate — the shipment gets flagged for review or physical inspection. According to the EU Commission, HS code misclassification is one of the most common triggers for detailed examination.
Vague goods descriptions flagged by ICS2. The EU's automated screening rejects generic descriptions. Terms like "parts", "samples", "goods", or "miscellaneous" are on the EU's stop words list and will automatically flag your shipment. The descriptions in your ENS must be specific: "stainless steel door hinge" rather than "metal parts". The stop words list is updated periodically — the next revision takes effect on 4 May 2026.
Missing permits or licences for regulated goods. Food products, chemicals, medical devices, cosmetics, electronics requiring CE marking, and dual-use goods all need specific permits or certificates. If these aren't presented at clearance, customs holds the shipment until they are.
Customs valuation queries. If the declared value looks unusually low compared to what customs expects for that product and origin, they may request evidence that the price is genuine — purchase orders, payment receipts, or contracts to support the transaction value.
Random or risk-based physical inspection. Even with perfect documentation, customs authorities conduct routine inspections. They also maintain risk profiles: companies with a history of errors face more frequent checks.
CBAM compliance issues. Since 1 January 2026, the EU's Carbon Border Adjustment Mechanism applies to imports of cement, iron and steel, aluminium, fertilisers, electricity, and hydrogen. Importers of more than 50 tonnes per year of these goods need authorised CBAM declarant status, and specific TARIC document codes must appear on the customs declaration. Missing CBAM data is a new and growing cause of holds.
What to do immediately: step by step
Act on the same day you learn your shipment is being held. Every day of delay adds cost.
Step 1: Contact your customs broker or freight forwarder. They are your direct line to customs. Ask specifically: what has customs requested? Is it a document query, a physical inspection, or a valuation dispute? If your broker can't tell you within a few hours, escalate.
Step 2: Get the specific request in writing. Don't guess what's needed — a partial or incorrect response wastes more time than waiting for clarity. Common requests include a corrected commercial invoice, a certificate of origin, a product specification sheet, or proof of payment.
Step 3: Gather and send the missing information the same day. If it's a document you already have, send it immediately. If you need something from a supplier, contact them urgently. Customs offices process releases in batches — missing a day's processing window can add another 24 to 48 hours.
Step 4: For HS code disputes, prepare supporting evidence. Provide product specifications, photographs, technical data sheets, and any previous customs rulings for the same product. Consider applying for a Binding Tariff Information (BTI) decision — this provides a legally binding classification valid across the EU for three years.
Step 5: Pay outstanding duties or charges promptly. Goods won't be released until financial obligations are settled.
Step 6: Ask your broker for daily updates. If resolution is taking longer than expected, ask them to follow up directly with the customs office.
How long customs holds typically last
Most customs holds are resolved within 1 to 5 working days once the required information or documents are provided. A straightforward document query can clear in 24 to 48 hours. Physical inspections typically add 1 to 3 working days depending on the customs office's workload.
More complex issues — valuation disputes, HS code challenges, or missing permits for regulated goods — can take one to two weeks. In rare cases involving suspected fraud or serious regulatory non-compliance, holds can last several weeks.
Under the Union Customs Code (Article 149), goods in temporary storage must be assigned a customs procedure or re-exported within 90 days. After that period, customs authorities may dispose of the goods by sale or destruction at the importer's expense.
What does a customs hold cost?
Customs holds carry direct financial consequences that escalate daily.
| Cost type | Typical range | When it starts |
|---|---|---|
| Container demurrage (port/terminal) | €100–€200/day per container | After free period (typically 4–7 days) |
| Container detention (shipping line) | €50–€150/day per container | After free period (varies by carrier) |
| Port storage fees | €20–€80/day, escalating weekly | After free storage period (3–5 days) |
| Customs examination fees | €100–€500 per inspection | When selected for physical inspection |
| Administrative penalties | Varies by member state | On finding of non-compliance |
Beyond direct costs, the downstream impact is often worse: missed customer delivery windows, disrupted production schedules, stockouts, and damaged commercial relationships.
How to prevent customs holds
Most holds are caused by avoidable errors. From experience managing imports into the EU, these are the practices that make the biggest difference.
Get documentation right before the shipment leaves origin. Check that the commercial invoice, packing list, and transport documents are consistent with each other — values, quantities, descriptions, weights, and HS codes should match across all documents. Use the free Import Document Checklist Generator to verify you have everything for your destination country before departure.
Use accurate, specific HS codes. Don't rely on codes from previous shipments without checking they're still correct. The EU's TARIC database is publicly accessible and always up to date. For certainty, apply for a Binding Tariff Information decision.
Write detailed goods descriptions. ICS2 requires specific, identifying descriptions. Be precise about what the product is, what it's made of, and what it's for. "Stainless steel door hinge, 100mm, for residential use" — not "metal parts."
Check permit requirements before shipping. For regulated goods, identify what certificates are needed at the destination country before the goods leave the origin. Obtaining a phytosanitary certificate after goods have arrived at an EU port is far more expensive.
Maintain a clean compliance history. EU customs authorities maintain risk profiles for importers. Companies with accurate declarations and clean inspections face fewer checks. Repeated errors increase future scrutiny.
Consider AEO certification. Authorised Economic Operator status means fewer physical inspections, priority processing, and mutual recognition with trusted trader programmes in other countries. The application process requires an audit of your procedures, but the operational benefits are significant for regular importers.
Track regulatory changes. CBAM entered its definitive phase in January 2026. The EU Deforestation Regulation (EUDR) enforcement begins on 30 December 2026 for medium and large companies. ICS2 data quality requirements continue to tighten. Any of these can cause holds if you're not prepared.
Frequently asked questions
How long can goods be held at EU customs?
Under the Union Customs Code, goods in temporary storage must be assigned a customs procedure or re-exported within 90 days. Most holds resolve within days, but complex cases can take weeks. After 90 days, customs may dispose of the goods.
Who is responsible for resolving a customs hold — the importer or the broker?
The importer bears legal responsibility for the accuracy of the customs declaration under EU law, even when a broker files it on their behalf. Your broker handles communication with customs, but providing correct information and documents is your responsibility.
Will I be fined for a customs hold?
Not automatically. Routine document queries and random inspections don't carry penalties. However, if customs finds incorrect classification, undervaluation, or missing permits, fines can be imposed — the amount varies by member state.
Does AEO certification prevent customs holds?
AEO status reduces the likelihood of inspection and can speed up processing, but it doesn't grant immunity from customs checks. Random and risk-based inspections still apply — they're just less frequent.
Does a hold in one EU country affect my shipments elsewhere?
Potentially. Customs risk profiles operate at the EU level through shared systems. A significant compliance issue in one member state can increase scrutiny at other EU entry points.
What's the difference between demurrage and detention?
Demurrage is charged by the port or terminal for the container occupying space beyond the free storage period. Detention is charged by the shipping line for keeping their container beyond the agreed free time. Both accumulate daily and can apply simultaneously.
How does CBAM affect customs clearance?
Since January 2026, imports of cement, iron and steel, aluminium, fertilisers, electricity, and hydrogen require specific CBAM TARIC codes on the customs declaration. Importers of more than 50 tonnes per year need authorised declarant status. Missing CBAM data can hold up clearance.
Can I insure against customs delays?
Standard marine cargo insurance doesn't cover customs delays. Some specialist supply chain insurance policies may cover delay-related losses, but this varies. Prevention through good compliance practices is more reliable.
CARVO helps European importers stay on top of customs deadlines with proactive notifications, centralised document management, and a real-time shipment map. If a document is missing or a deadline is approaching, CARVO flags it before it becomes a problem at the border.
Last updated: 7 April 2026
Sources
- Import Control System 2 (ICS2) — European Commission
- Customs clearance documents and procedures — EU Access2Markets
- Carbon Border Adjustment Mechanism (CBAM) — European Commission
- Temporary storage (Article 149 UCC) — European Commission
- Customs valuation — Union Customs Code — European Commission