A.TR, EUR.1 and certificates of origin do not prove the same thing; the correct document depends on the trade scenario. Technical facts, the commercial scenario and current regulations should be assessed together.
Free circulation and origin
A.TR generally demonstrates free-circulation status under the Türkiye-EU Customs Union; it is not proof of origin.
Preferential origin
EUR.1 and EUR-MED may evidence preferential origin when the relevant agreement and origin rules are met.
Certificate of origin
It can support non-preferential origin measures, trade-policy requirements or destination-country requests.
Decision factors
Country pair, product, origin rule, cumulation and direct-transport conditions must be reviewed together.
This content is for general information and is not legal or binding customs advice. Customs and global-trade rules may change. Obtain a current specialist assessment for your transaction.