Customs declaration: meaning

A customs declaration is the formal statement by which a trader tells customs which procedure to apply to goods, such as import or export, and gives the particulars customs require: the parties, description, tariff code, value, origin and quantity.

At a glance

Filed byThe declarant: the importer or exporter, or a customs broker acting for it

Main dataParties, description, HS code, customs value, origin, quantity, weight and procedure

Based onThe commercial invoice, packing list, transport document and any certificates or permits

ResultDuties and taxes are calculated and, once the declaration is accepted and checks are done, the goods are released

What it does

The declaration places the goods under a customs procedure, such as release for free circulation (import), export, transit or customs warehousing, and is the basis for duties, import VAT or GST and other measures. In most countries it is filed electronically in the customs system, often by a licensed customs broker on behalf of the importer or exporter.

Names by country

The same step has different names: in the United States the importer's entry and entry summary (CBP Forms 3461 and 7501) and, for exports, the Electronic Export Information filed in AES; in the European Union a customs declaration under the Union Customs Code; in India a bill of entry for imports and a shipping bill for exports; in Japan an import or export declaration through NACCS; in Korea a declaration through UNI-PASS; and in China the customs declaration form.

Accuracy and responsibility

The declarant is responsible for the data it declares. Errors in the tariff code, value or origin can lead to extra duty, penalties or delays, so check the declaration against the commercial invoice and packing list before it is filed, and keep the records for as long as the country requires, for example 5 years from the date of entry in the United States.

Related terms

Sources

Checked against official sources: 2026-10. General definitions for quick reference, not legal or customs advice — exact meanings can vary by country and contract. Where a related free tool or guide exists, the term links to it.

Guides on this topic

Import Customs Clearance Process: US, EU, UK, CanadaHow import customs clearance works: importer of record, EORI and US bond, broker documents, HS code and value, duty and VAT, holds, refunds and de…AES and EEI Filing for US Exports: USD 2,500 Rule, ITNWhen a US export needs Electronic Export Information (EEI) in the Automated Export System (AES): the USD 2,500 per Schedule B rule, licence cases,…Who Is the Importer of Record (IOR)? DDP in the US, EU, UKWho can be importer of record (IOR), what a non-resident importer needs in the US (IOR number, bond, agent), EU and UK rules for DDP, and exporter…How to Find the Right HS Code: GRI 1-6, Rulings and HS 2028How to find an HS code: the General Rules of Interpretation (GRI 1-6), GRI 3(b) sets, parts and accessories, national codes, binding rulings and…

Common questions

Who files the customs declaration?

The declarant: the importer or exporter, or a customs broker acting for it. In the United States the importer of record is responsible for the entry; in the EU the declarant can be the trader or its customs representative.

What documents are needed for a customs declaration?

Usually the commercial invoice, the packing list and the transport document, plus proof of origin for a preferential rate and any permit or certificate the goods need.

Is a customs declaration the same as a cargo manifest?

No. The carrier files the manifest or advance cargo declaration listing the consignments it carries; the importer or exporter files the customs declaration for its own goods.

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