A 'carnet' provides evidence of the origin of goods shipped in an international trade transaction.

A carnet (ATA Carnet) is an international customs document that allows for the temporary, duty-free and tax-free movement of goods across borders, usually for exhibitions, trade fairs, or professional equipment. It is not proof of origin (which is confirmed by a certificate of origin), nor is it an insurance document. It is also not restricted to European exports. By reducing customs paperwork and costs for temporary movements, carnets support trade efficiency but do not replace origin or insurance documents. Responsible sourcing requires procurement professionals to know which trade documents are appropriate for compliance and risk management.