Illustration: bicycle assembly workshop — Source Wikimedia Commons (Public domain).
An industrial pump manufacturer in Hai Phong shipped a 5,200 EUR consignment to Spain and typed an origin statement on the invoice — everything went smoothly. Months later, the next machine shipment was worth 18,000 EUR, and the export clerk did exactly the same thing: self-certified on the invoice, no C/O applied for. Result: EU customs refused the preference. The mistake was not in the wording but in not knowing that 6,000 EUR is a hard boundary — and that since 10 May 2026, the legal framework governing it has moved to an entirely new circular.
1. The three origin-document “doors” under Circular 14/2026/TT-BCT
From 10 May 2026, Circular 14/2026/TT-BCT fully replaced Circular 11/2020/TT-BCT on EVFTA rules of origin. Article 19(2) of the new Circular lists three documents for Vietnamese-origin goods claiming preferences on import into the EU:
- EUR.1 C/O issued by authorities or organisations authorised by the Ministry of Industry and Trade, under the procedures in Articles 20 to 23 (declaration, issuance, retrospective issuance, duplicates).
- Self-certification documents made out by any exporter, for consignments with a total value not exceeding 6,000 EUR — detailed in Article 25.
- Self-certification by approved exporters or registered exporters in a database under Ministry of Industry and Trade regulations — for consignments of any value. But Article 19(2)(d) sets the condition: this mechanism applies only after Vietnam notifies the European Union.
The practical bottom line as of writing (18 October 2026): Vietnam has not made that notification. The Ministry of Industry and Trade’s own trade portal confirms Vietnam has “not officially implemented a self-certification mechanism” and will issue domestic regulations and notify the EU before doing so. Consequence: consignments over 6,000 EUR shipped to the EU still mandatorily require a EUR.1 C/O — with no self-certification exception.
2. The 6,000 EUR threshold: a hard line with no grey zone
The 6,000 EUR threshold in Article 19 is computed on the consignment’s total value, not per product line. A 5,200 EUR shipment may be self-certified; an 18,000 EUR one mandatorily needs EUR.1. Companies may not “split” a shipment across invoices to dodge the threshold — Article 3 defines a “consignment” as products sent together from exporter to consignee or shown on the same transport document or invoice.
For bicycles and machinery — typically assembled goods with many components — the decisive point is not the invoice wording but the origin criterion used to determine that the goods qualify. Exporters must look up the product-specific rule for the correct HS code in Annex II of Circular 14/2026 before making the statement, and keep the applied basis in their internal files. Signing a statement before the correct criterion is established is the most common mistake leading to lost preferences.
3. Writing the statement correctly: the wording template and easy-to-miss details
Self-certification is made out on the invoice, delivery note or other commercial document — note that transport documents (bills of lading, air waybills) do not count as commercial documents (Article 25(3)). Exporters use the statement wording in Annex VI of the Circular, in one of the prescribed language versions; handwritten statements must use ink and capital letters.
Two formal details are frequently botched: first, the self-certification content may not be made out on a separate form (Article 25(4)) — it must be attached to the commercial document. Second, the “self-certification code” box in the wording: for consignments not exceeding 6,000 EUR made out by ordinary exporters, this code section is omitted or left blank per the Annex VI notes.
4. New in 2026: the 3-day eCoSys upload duty
This is a new obligation added by Article 25(7) of Circular 14/2026 — absent from the old rules. Within 03 working days of issuing the self-certification document, the exporter must declare and upload the self-certification document and the consignment’s related documents to the Ministry of Industry and Trade’s electronic origin management and certification system at www.ecosys.gov.vn.
In other words, self-certification from 2026 is no longer “type the sentence on the invoice and done” — it comes with a time-bound electronic reporting duty. Missing this step means the self-certification is procedurally incomplete.
5. Document validity and the reverse EU-to-Vietnam direction
Origin documents are valid for 12 months from issuance in the exporting country and must be submitted to the importing country’s customs within that period (Article 26). Late submission may still be accepted if the importer proves force majeure.
For comparison, the EU-to-Vietnam direction: EU goods qualify with a C/O, a self-certification by an approved EU exporter (any value) or any exporter (consignments not exceeding 6,000 EUR), or a statement by an exporter registered in the REX system after the EU notified Vietnam — and the EU made that notification when the EVFTA entered into force. This asymmetry (EU done, Vietnam not yet) is exactly why Vietnamese exporters still need EUR.1 for large consignments.
Frequently asked questions
Does a 5,000 EUR consignment to the EU mandatorily need a C/O?
No. For consignments not exceeding 6,000 EUR, any exporter may self-certify on the invoice or a commercial document under Article 25 of Circular 14/2026/TT-BCT — but remember the 03-working-day eCoSys upload.
Can a 20,000 EUR consignment be self-certified?
Not as of writing. Because Vietnam has not notified the EU about the approved/registered exporter self-certification mechanism, consignments over 6,000 EUR mandatorily require a EUR.1 C/O.
What if the exporter forgets to upload the self-certification to eCoSys?
That breaches the duty in Article 25(7). The company should upload late immediately and fix its internal process — procedural completeness will be examined during verification.
How long is a self-certification valid?
12 months from issuance under Article 26, same as the EUR.1 C/O.
This article has been quality-reviewed by the FLAW AI Legal Council
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