What is customs clearance?
Customs clearance is everything that has to happen before customs lets goods into, or out of, a country. It includes submitting advance cargo data, lodging the customs declaration, paying duties and taxes, passing any documentary or physical checks and receiving the release. It is not a single checkpoint but a sequence of steps, usually handled by a customs broker or freight forwarder.
Core principle: Clearance speed depends mostly on data quality. Complete, consistent documents mean fast release, while gaps mean holds, exams and storage costs.
The clearance process step by step
| Step | EU | US |
|---|---|---|
| 1. Advance cargo data | Entry summary declaration in ICS2 | AMS and ISF for ocean freight |
| 2. Declaration | Customs declaration for release for free circulation | Customs entry and entry summary |
| 3. Duties and taxes | Customs duty plus import VAT (sometimes postponed) | Duty, MPF and HMF |
| 4. Risk checks | Documentary, scanning or physical controls | X-ray, tail gate or intensive exam |
| 5. Release | Goods in free circulation in the EU | Goods released into US commerce |
Documents you typically need
- Commercial invoice and packing list
- Bill of lading, air waybill or CMR
- HS code, customs value and origin for every line
- Proof of origin when claiming preferential duty (see rules of origin)
- Licences or certificates for regulated goods, such as a CHED for food or a CITES permit
- An EORI number in the EU, or an importer number and customs bond in the US
What slows clearance down
Data mismatches
What it is: Different descriptions, quantities or values across the invoice, packing list and declaration.
Why it matters: This is the most common trigger for holds and exams.
Missing permits
What it is: Regulated goods arriving without the required certificate or pre-notification.
Why it matters: Goods can be detained until the paperwork is fixed, or refused.
Unclear responsibility
What it is: No agreed importer of record or customs representative.
Why it matters: Nobody can legally lodge the declaration or pay the duty.
After release: post-clearance audits
Clearance does not end the importer’s responsibility. Customs can audit classification, value and origin after release, generally within three years in the EU and before liquidation, or through later enforcement, in the US. Keep complete records.
Example: A brand imports a container of apparel into Rotterdam. The carrier files the ICS2 entry summary before loading, the broker lodges the import declaration on arrival, duty and import VAT are accounted for, and the container is released and trucked to the brand’s fulfilment warehouse within two days.
Frequently asked questions
How long does customs clearance take?
With complete documents and no exam, often within a day of arrival. Exams or missing documents can add days or weeks.
Who is responsible for customs clearance?
The importer of record, or the declarant in the EU, usually acting through a customs broker. Incoterms decide which party arranges it.
Is import VAT part of customs clearance?
In the EU, import VAT is normally assessed at clearance together with customs duty, unless the country allows postponed VAT accounting.
