A certificate of origin (CO) is a document that certifies the country in which a commodity or good was manufactured. This document is used in international trade to determine the source of the product and contains information such as the product description, value, and country of origin. The certificate of origin is used by customs authorities to determine the eligibility of goods for preferential tariff treatment and verify the authenticity of the goods being imported. Certificates of origin can also be used to enforce policy measures, like trade embargoes, import quotas, anti-dumping measures, or safety measures.
There is no standardised certificate of origin (CO) form for global trade, since specific requirements vary depending on the type of goods and destination.
Certificates of origin are primarily divided into two types: non-preferential and preferential.

The following information is usually included in COs:
The requirements for obtaining and validating a CO may vary depending on the country, but you will typically have to follow the steps below:
Customs officials at the border will examine the certificate of origin to determine the nationality of the goods. The authenticity of the document is verified by checking the:
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The country of origin is determined by various factors, including the parts or ingredients used, their sources, and the production process and location.
A certificate of origin is generally required for businesses shipping goods to non-EU countries, such as the UK. In many cases, the information contained in the CO may be included on the commercial invoice.
No, certificates of origin must be issued by the chamber of commerce or a similar entity in the country of origin.
No, certificates of origin are one-time documents, meaning each shipment requires a unique CO.
The shipping industry is embracing technology and is likely to increase its use of electronic certificates of origin (eCOs) in the future. The WTO’s Trade Facilitation Agreement is supporting this shift towards electronic documentation.
However, widespread adoption is currently limited due to the need for compatible platforms and processes. Check with your local chamber of commerce to determine whether this option is available. They can also provide information on any necessary steps that must be taken.