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01
Definitions #
A document stating the country where a product was made or processed, used for customs and trade purposes.
Technical A legal document attesting the country of origin of goods, often required to determine tariffs, quotas, or trade preferences.
02
Etymology #
From 'certificate' (a document certifying a fact) and 'origin' (source), tracing to mercantile practice.
03
Collocations #
- issued by a chamber of commerce 由商会签发，未经认可的机构可能不被接受
- preferential origin 享受关税优惠的原产地资格
04
Real Business Examples #
- The exporter requested a certificate of origin from the chamber of commerce to support duty-free import.
- Customs rejected the shipment because the certificate of origin was missing the issuing authority's seal.
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05
Register & Variants #
- Register: formal
- BrE/AmE: global
06
Synonyms & Antonyms #
- Synonyms: origin certificate, CO
07
Common Errors #
- Using the COO as a substitute for a commercial invoice. The COO only proves origin; the commercial invoice covers value and description of goods.
- Issuing a COO without a valid signature or stamp. Many customs authorities require a recognized authority (e.g., chamber of commerce) to sign and stamp the document.
08
Confusable Terms #
- Phytosanitary certificate vs Certificate of Origin
- A phytosanitary certificate is for plant products to show they meet quarantine requirements, not for proving origin.
09
Frequently Asked Questions
Who issues a certificate of origin??
Usually a chamber of commerce or a competent government authority.
Is a certificate of origin required for all shipments??
Not always; it depends on the trade agreement, product, and destination customs rules.
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Published: 2026-09-22 Category: Customs & Clearance