Comprehensive List of Certificate of Origin (C/O) Forms for Goods in Vietnam: Complete 2026 Update for International Trade

This list of Certificate of Origin (C/O) forms outlines the 20 most commonly used types that help Vietnamese businesses navigate international trade. In a global landscape shaped by complex trade agreements, understanding and using the right C/O can significantly reduce costs and enhance competitiveness. This article also provides detailed guidance on how to apply and verify each form effectively.

1, Classification of Certificates of Origin (C/O)

Currently, C/O certificates are divided into two main groups:

a, Preferential C/O

Issued according to bilateral or multilateral trade agreements in which Vietnam participates. It helps goods receive exemption or reduction of import duties in the importing country.

Examples:

• Form D: Used when exporting goods within the ASEAN bloc under the ATIGA Agreement. → Example: A company in Vietnam exports coffee to Thailand.
• Form E: Used in trade between ASEAN and China. → Example: Vietnam exports electronic components to China.
• CPTPP C/O: According to the Comprehensive and Progressive Agreement for Trans-Pacific Partnership. → Example: A Vietnamese textile company exports clothing to Canada.

b, Non-preferential C/O

Only confirms the origin of goods, does not provide tariff preferences, but is still mandatory in many cases to avoid trade barriers such as:

• Import quotas
• Anti-dumping measures
• Product traceability requirements Examples:
• Vietnamese businesses exporting steel to the EU – need Non-preferential C/O to prove the products are not subject to anti-dumping duties.
• Exporting wooden furniture to the US, where proof is required that products do not originate from restricted areas (e.g., illegal logging).

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2, Detailed List of 20 Common Certificate of Origin (C/O) Forms in Vietnam

Below is a compilation of 20 certificate of origin forms commonly used by Vietnamese businesses in the export process, along with related legal documents for reference and use:

2. Checklist for Verifying Certificates of Origin Before Submitting to Customs

👉 Note: Each certificate of origin form comes with specific regulations regarding format, content, and issuance process. Businesses should regularly update from the General Department of Customs or Ministry of Industry and Trade to avoid using incorrect forms.

3. Important Points When Checking C/O Certificates

To ensure validity and customs acceptance of preferences, businesses need to carefully check the form and content of C/O as follows:

a. Check External Form:

• Type of C/O clearly stated: e.g., FORM D, FORM E, etc.
• Has a unique reference number.
• Ensures correct size, color, language according to the agreement.
• Has valid signature and seal of the authorized issuing agency.

b. Check Content:

• Information matches customs declaration, invoice, bill of lading: product name, HS code, quantity, importer name,…
• HS code is accurate and matches the code declared on the customs declaration.
• Origin criteria clearly stated (WO, PE, CTH,… depending on the agreement).
• Signature – seal must match the list published by the General Department of Customs.
• Certificate of origin must be valid, typically 12 months from date of issue.

4. Benefits of Understanding and Using Certificates of Origin Correctly

• Save import tax costs thanks to preferences from FTAs.
• Shorten customs clearance time, avoid being asked for additional documents.
• Increase credibility in the eyes of foreign partners.
• Avoid legal risks, ensure transparency in import-export activities.

5. Conclusion

Mastering the various certificate of origin forms and accompanying regulations is a major advantage for businesses operating in the import-export sector. It not only helps optimize costs and ensure legal compliance but also contributes to enhancing competitiveness in the global trade environment.

👉 Always update the latest information about C/O from the Ministry of Industry and Trade and Customs Department to ensure your certificate of origin is always valid and maximally effective.

📞 Contact UNI Customs Consulting for free consultation:

📧 Email: uni@eximuni.com

📱 Hotline: +(84) 908-535-898 (Vietnamese) | +(84) 902-927-767 (Korean)