What is a certificate of origin?
A certificate of origin identifies the origin of goods being exported and is issued by a Chamber of Commerce. The document is required by customs in the receiving country in order to determine tariff rates and the origin of the goods. The certificate of origin contains information regarding the product, its destination, and the country of export.
When does a certificate of origin apply?
A certificate of origin must be produced every time goods are shipped internationally. The form is required by many treaty agreements for cross-border trade. And the form is important because it will help determine whether certain goods are eligible for import or whether goods, on the contrary, are subject to duties.
Source: Chamber International