Viet Nam Document Legalization
Apostille soonUsing US documents in Viet Nam · Asia
Viet Nam is not yet a Hague member (it joins on September 11, 2026), so US documents need authentication plus embassy legalization. The chain: state or federal certification, then U.S. Department of State — Office of Authentications authentication ($20/doc), then legalization at the Embassy of the Socialist Republic of Vietnam.
| Hague status | Joins September 11, 2026 |
|---|---|
| Embassy legalization needed? | Yes |
| State documents go to | The issuing state's competent authority |
| Federal documents go to | U.S. Department of State — Office of Authentications ($20/doc) |
| Embassy | Embassy of the Socialist Republic of Vietnam — 1233 20th Street NW, Suite 400, Washington, DC 20036 · fee: confirm with embassy |
Your exact steps for Viet Nam
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The full legalization chain, in order
- Get the correct base document (certified vital-records copy, or obtain the federal document)
- State authority certification for a non-Hague country (state documents only)
- U.S. Department of State, Office of Authentications — $20 per document
- Embassy of the Socialist Republic of Vietnam, Washington D.C. — consular legalization
Embassy details & fees
Embassy of the Socialist Republic of Vietnam — 1233 20th Street NW, Suite 400, Washington, DC 20036. Confirm the current consular fee directly with the embassy. Only needed until the Apostille Convention enters into force on September 11, 2026. Confirm current consular fees with the embassy. Embassy website →
Timeline & cost, worked out
For a state document: the state fee (roughly $10 in many states) + $20 federal authentication + the embassy's consular fee. Budget several weeks — federal authentication alone runs about 5+ weeks by mail.
Which documents does Viet Nam usually ask for
- FBI background check (Identity History Summary) (federal)
- Diploma / degree certificate (state example: California)
- Single status affidavit (state example: California)
- Birth certificate (state example: California)
State documents vs federal documents
The routing never depends on Viet Nam — it depends on who issued your document. A birth certificate, diploma, or notarized paper is a state document, apostilled or certified by the issuing state. An FBI background check, IRS letter, or naturalization certificate is federal and goes only to the U.S. Department of State — Office of Authentications.
Frequently asked questions
＋Does Viet Nam accept a US apostille?
Not yet. Viet Nam joins the Apostille Convention on September 11, 2026. Until then a US document needs full authentication and Viet Nam embassy legalization. After that date, an apostille alone is enough.
＋What is the order of steps for Viet Nam?
Get the correct base document, obtain the state or federal certification, have the US Department of State authenticate it, then legalize it at the Embassy of the Socialist Republic of Vietnam.
＋How much does legalization for Viet Nam cost?
The US Department of State charges $20 per document, plus the state fee for state documents. The Viet Nam embassy sets its own consular fee — confirm it directly, as embassies change fees without much notice.
＋How long does the Viet Nam legalization chain take?
Plan for several weeks. The federal authentication step alone runs about 5+ weeks by mail, and the embassy step adds more. Start early, especially for visa deadlines.
More country requirements
Sources
Reviewed by Billy Reiner, Editor
Last verified: July 13, 2026 against the HCCH status table and the Embassy of the Socialist Republic of Vietnam(official page). See how we verify and how often on ourmethodology page.
This is informational, not legal advice. The receiving authority sets the final requirements — confirm with them and the office named above before you send anything.