GlossaryEN1 min readUpdated: Jun 26, 2026

Self-Certification of Origin

Under self-certification of origin, the exporter or manufacturer declares in writing, on their own responsibility, that goods originate from a specific country and satisfy the applicable rules of origin – with no need for a certificate issued by a government authority or authorised chamber of commerce.

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Last updated: 26 June 2026Published: 22 November 2025

Source: https://taxation-customs.ec.europa.eu/customs-4/rules-origin/origin-goods-preferential-arrangements/registered-exporter-rex-system_en

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Definition & Explanation

Under self-certification of origin, the exporter or manufacturer declares in writing, on their own responsibility, that goods originate from a specific country and satisfy the applicable rules of origin – with no need for a certificate issued by a government authority or authorised chamber of commerce. The procedure is embedded in various preferential trade agreements, including the EU's Registered Exporter (REX) system and a number of EU bilateral free trade agreements. It reduces administrative lead times and costs but places full liability for the accuracy of the declaration squarely on the exporter. Incorrect declarations can trigger retroactive duty assessments, fines, and suspension or revocation of registered exporter status.

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