💡 Short answer: Korean visa officers cannot read Vietnamese, so your Vietnamese documents (birth certificate, marriage certificate, criminal record certificate, residence confirmation, diploma, transcript, bank statement) normally need a translation into Korean or English that is complete, mirrors the original, and is signed by the translator. Authentication is a separate step: since 11 September 2026 Vietnam is a party to the Apostille Convention, so for a receiving country that is also a party an apostille can replace consular legalization; confirm with the Korean mission that it accepts the apostille for your documents. The exact checklist, validity windows and whether a notarized translation is wanted are set by the Korean mission handling your case, so confirm them before you start.
- Translation and authentication are two different things. You usually need both, and one does not replace the other.
- Per HCCH, the Apostille Convention entered into force for Vietnam on 11 September 2026.
- Korean missions in Vietnam set their own checklists per visa type, including how recent a criminal record certificate must be. Check the current list for your category.
- The most common translation problems on Korean files are the same as everywhere: untranslated seals, missing pages, and names written differently across documents.
- If the mission asks for a translation certified in Vietnam, that is done by certifying the translator's signature at a justice office or notary (Decree 23/2015, amended by Decree 280/2025).
A typical message I receive: "My husband is Korean, we are applying for F-6. The consulate list says birth certificate, marriage certificate, criminal record, residence confirmation, all translated. Into Korean or English? Does the translation need a stamp?" Or from a student going on a D-2: "My university wants my transcript translated and certified. Is your certificate enough?" This page answers those questions as far as they can be answered in general, and tells you exactly what to confirm with the mission because only they can answer it for your file.
Which Vietnamese documents usually need translating?
It depends on the visa category and on the mission's current list. In my work, these are the documents that come up most often for Korean files:
| Document | Vietnamese name | Commonly asked for |
|---|---|---|
| Birth certificate | Giấy khai sinh / Trích lục khai sinh | Family and spouse visas; minors on student files |
| Marriage certificate | Giấy chứng nhận kết hôn | F-6 spouse visa and other family categories |
| Criminal record certificate | Phiếu lý lịch tư pháp | Work, spouse and some student files |
| Residence information confirmation | Giấy xác nhận thông tin về cư trú | Family relationship and address evidence |
| Diploma and transcript | Bằng tốt nghiệp, Bảng điểm | D-2 student, E-7 professional |
| Bank statement / balance confirmation | Sao kê / Xác nhận số dư | Student and visitor files |
Treat this as a map, not a checklist. Your mission's list for your category wins.
The criminal record certificate: get the right one, at the right time
Vietnam issues two forms of Phiếu lý lịch tư pháp: No. 1 and No. 2. They do not contain the same information, and missions sometimes specify which one they want. Applicants also get caught by timing: many authorities only accept a certificate issued within a recent period. Before you apply at the Department of Justice, confirm which form and how recent it must be. A perfect translation cannot fix the wrong certificate. More detail on this document: translating a Vietnamese criminal record certificate.
The residence confirmation: translate every page
Since the paper household book (sổ hộ khẩu) is no longer the main evidence, many applicants bring a residence information confirmation from the local police. It often runs over more than one page and includes a table of household members. For family visas, that table is often the very thing the officer wants. Translating only the first page is a common and avoidable mistake.
Korean or English translation?
Both are seen on Korean files, and the mission or the receiving institution (a university, an employer) decides which it accepts. I translate Vietnamese into English and certify it. If your mission specifically requires Korean, tell me before ordering, so you do not pay for a translation that cannot be used.
Apostille or legalization: what changed in September 2026?
Authentication proves your Vietnamese document is genuine. Translation makes it readable. They are separate.
According to the Hague Conference on Private International Law, Vietnam deposited its accession to the 1961 Apostille Convention on 31 December 2025, and the Convention entered into force for Vietnam on 11 September 2026, bringing the number of Contracting Parties to 129. Where the receiving state is also a party, Vietnamese public documents can be authenticated with an apostille instead of going through consular legalization at the Ministry of Foreign Affairs and then the Korean mission.
What I would still check with the mission: whether they want the apostille on the original document, and whether they also want anything done to the translation. Practices around a new accession settle over time, and the mission's current instructions are what count.
What does a complete translation for a Korean file include?
- Every word and field. Headings, field labels, blank fields marked as blank, dates, reference numbers.
- Every seal and signature described. For example: [Round red seal: Department of Justice of Da Nang City], [Signature], followed by the signer's title and name as printed.
- The same layout as the original, so the officer can compare line by line.
- Consistent names. Use the passport spelling (normally without diacritics, e.g. NGUYEN THI HUONG) the same way on every document in the file, and keep family name and given name in the right fields.
- Dates written unambiguously, e.g. 05 August 1998, so nobody has to guess day versus month.
- The translator's signed certificate with full name, signature, date and contact details.
The general standard is explained in what a certified Vietnamese translation must include.
What if the mission wants a translation certified in Vietnam?
Some Korean files ask for a translation "notarized" or "certified" locally. In Vietnam, this means certification of the translator's signature (chứng thực chữ ký người dịch). Under Decree 23/2015 as amended by Decree 280/2025 (in force 1 November 2025), the translator signs in front of the certifying officer, every page of the translation is numbered and initialled, pages are stamped across, and the certifier confirms only the signature: the translator remains responsible for the content. Translators must meet language-qualification conditions under the Decree. If this is what your mission asks for, tell me first and we will plan for it.
Why do Korean files get sent back?
- A criminal record certificate that is the wrong form or too old for the mission's rule.
- Seals left as "[seal]" without saying whose seal it is.
- Only the first page of a multi-page residence confirmation translated.
- Names spelled differently across the passport, the translation and the application form.
- An authentication step missing (no apostille or legalization where the mission requires one).
- A machine translation with no translator's certificate.
More patterns: why certified Vietnamese translations get rejected.
Cost and turnaround
Indicative figures for translation and my signed certificate; government fees for apostille or legalization are separate.
| Document | Typical length | Indicative cost | Standard turnaround |
|---|---|---|---|
| Criminal record certificate | 1-2 pages | 30-60 USD | 1-2 business days |
| Birth certificate | 1 page | 25-45 USD | 1 business day |
| Marriage certificate | 1-2 pages | 30-60 USD | 1-2 business days |
| Residence information certificate | 2-4 pages | 50-110 USD | 2-3 business days |
| University diploma | 1-2 pages | 30-60 USD | 1-2 business days |
| Academic transcript | 2-6 pages | 50-150 USD | 2-4 business days |
| Bank statement | 1-4 pages | 25-80 USD | 1-2 business days |
For what drives these numbers, see the Vietnamese translation cost guide.
FAQ
Do I need a NAATI translator for Korea?
NAATI is an Australian credential. Korea does not use it. What matters is the format and certification the Korean mission or receiving institution asks for.
Can I translate my own documents?
Do not. Officers expect an independent translator's signed certificate, and a self-made or machine translation is an easy reason to return a file.
How recent must my criminal record certificate be?
It depends on the mission and visa category. Check the current checklist before you apply for the certificate, and leave enough time for translation and authentication inside that window.
Has the apostille replaced legalization for Korea?
Per HCCH, the Apostille Convention entered into force for Vietnam on 11 September 2026. For destinations that are also parties, an apostille replaces legalization. Confirm with the mission exactly which documents they want apostilled.
Is your English translation accepted, or must it be in Korean?
That is the mission's or institution's decision. Many accept English; some specify Korean. Check first, then order.
Sources: HCCH: Viet Nam accedes to the 1961 Apostille Convention; Hanoi legal portal: certifying a translator's signature (Decree 23/2015, amended by Decree 280/2025); HiKorea (Korea Immigration Service).
About the author
I am Dao Huy (Lucas), a Vietnamese translator based in Da Nang, with a BA from the University of Foreign Language Studies (UFLS), University of Da Nang. I work across English, Vietnamese, Chinese and French, and most of my certified work is Vietnamese civil, academic and financial documents prepared for immigration files. I sign every certificate personally, and you deal with me directly, not with a ticket queue.
Questions about a specific document? Send me a scan through the contact page and tell me which authority will receive it.

Written by Dao Huy (Lucas), Vietnamese translator and localization specialist (English, Chinese and French into Vietnamese). See translation services → · Certified Documents →
