Vietnam does not have sworn translators in the European sense; instead, a translation becomes officially usable either when a notary notarises it, working with a translator registered with that notary office, or when a competent authority certifies the translator's signature on it. Either route gives you a Vietnamese translation that government offices, courts and banks will generally accept, provided the original document was itself acceptable, which for foreign papers usually means consularly legalised.
Translation is the step people underestimate. It looks mechanical, yet a misspelt name, a wrong date format or an untranslated stamp is enough for a file to be sent back. This guide explains the two official routes, the order of steps for foreign documents, how to handle names and seals, and how to check a translation before it goes to the authority.
Why a plain translation is not enough
Vietnamese administrative practice is built on the principle that papers submitted to the state are in Vietnamese. A foreign-language document attached to an application, a court filing or a registration usually has to come with a Vietnamese translation, and that translation needs an official link to a responsible person. A translation you or your colleague produce at home, however accurate, has no such link.
The official link can be created in two ways. In the first, a translator who works with a notary office translates the document, signs it, and the notary notarises the translation, taking responsibility for the translator's identity and qualifications and the fact that the translation was made from the document presented. In the second, a translator signs the translation in front of a competent authority, which certifies that the signature is genuine; the translator, not the authority, answers for the accuracy of the content.
Both routes are recognised in practice, but some receiving offices express a preference. Courts, land offices and some licensing bodies may specify notarised translations. Others accept either. Before ordering a translation, ask the office that will receive it what form it wants and whether it needs the translation bound with a copy of the original.
One more point surprises many newcomers: the translation and the original are treated as a set. Offices usually expect the translation to be stapled or bound to a copy of the original, with seals across the pages so that nothing can be swapped. If you separate them, for example to send the translation by email and the original by post, the receiving office may refuse both. Keep each set intact from the moment it leaves the notary or the certifying authority until it reaches the desk where it will be used.
The two official routes compared
Use this table to decide which route fits your situation. Requirements can differ between offices, so the receiving authority has the last word.
| Feature | Notarised translation | Certified translator signature |
|---|---|---|
| Who acts | A notary, with a translator registered to work with that notary office | A competent authority certifying a translator's signature, typically a commune-level People's Committee after the 2025 reform, or a notary |
| Who answers for accuracy | The translator, with the notary responsible for the notarial act | The translator |
| Typical use | Contracts, court papers, documents for property or inheritance, anything high stakes | Supporting papers for routine applications |
| What you bring | The original or a valid certified copy, plus legalisation for foreign papers | The translation, the original and the translator in person, unless the translator is registered with the authority |
| Speed | Usually one to a few working days through a translation office | Often quick once the translation is ready |
Many translation agencies in Hanoi, Da Nang and Ho Chi Minh City offer notarised translation as a package: they arrange the translator and take the file to a partner notary office. That is convenient, but you remain responsible for checking the result before you submit it.
The order of steps for a foreign document
The most common reason a translation is rejected has nothing to do with language: it is that the translation was made too early. For a foreign document to be used in Vietnam, the usual order is:
- Obtain the original document or an official copy from the issuing authority in the foreign country.
- Have it authenticated by the foreign ministry, or the authority designated for that purpose, of the issuing country.
- Have it consularly legalised by the Vietnamese embassy or consulate responsible for that country, unless an exemption applies under a treaty or Vietnamese law.
- Bring the legalised original to Vietnam and have it translated into Vietnamese, including all stamps, seals and the legalisation certificates themselves.
- Have the translation notarised, or have the translator's signature certified.
- Make certified copies of the whole set if several offices will need it, and keep the legalised original safe.
Translating before legalisation means the legalisation stamps are missing from the translation, and many offices will reject it. Some people translate abroad first and then legalise both the original and the translation; this can work but depends on what the Vietnamese office accepts, so confirm before you choose that path.
Names, dates and seals: the details that cause rejection
Names must match the passport exactly. Translators sometimes reorder names into Vietnamese style or drop a middle name. Give the translator a copy of your passport and ask them to use the passport spelling for every person in the document, including parents in a birth certificate.
Vietnamese names need their diacritics. When translating a Vietnamese document into English, keep the diacritics in the original name as well as giving an unaccented version if the receiving country expects one. Silent loss of tone marks is a frequent source of mismatches later.
Dates should be unambiguous. A date written 03/04 means March in some countries and April in others. Ask for dates written in words or with the month named, or at least in day, month, year order as used in Vietnam.
Every stamp and seal is translated. Officials expect stamps, seal inscriptions, handwritten notes and legalisation certificates to appear in the translation, usually with a description such as seal of the issuing authority followed by its text.
Numbers and identifiers are copied exactly. Registration numbers, passport numbers, certificate numbers and addresses are not translated; they are reproduced character for character.
How to check a translation before you submit it
You do not need to read Vietnamese to catch the most damaging mistakes. Before you take a translation to an authority, run through these checks:
- Compare every name, date of birth and passport number with your passport, character by character.
- Count the pages: the translation should cover every page of the original, including the back of certificates.
- Check that legalisation stamps are translated, not just the main body of the document.
- Ask the translator to read the key paragraphs back to you in English, or have a second bilingual person skim them.
- Confirm that the translation is bound together with a copy of the original and that each page carries the required signature or seal.
- Make sure the translator's details and the notarial or certification statement appear at the end.
If you find an error after notarisation, the fix is usually a new translation rather than a handwritten correction. Corrections in pen on a notarised translation are commonly rejected.
Choosing a translator or translation office
In Vietnam, translation for official use is a crowded market, from one-person shops beside notary offices to large agencies with offices in several cities. Quality varies far more than price. A good provider for legal documents is one that regularly handles the type of paper you have, understands which receiving office it is meant for, and is willing to correct mistakes quickly without arguing.
Ask a few concrete questions before you hand over originals. Which notary office or certifying authority do they work with? Do their translators have recognised qualifications in the language pair you need? Will they let you review a draft before notarisation? How do they handle stamps, seals and handwritten notes? A provider who cannot answer clearly is a risk, however convenient the location.
Rare language pairs deserve extra planning. English, Chinese, Korean, Japanese and French are widely available in big cities. For less common languages, there may be very few translators registered with notary offices, and you may need to translate into English first and then into Vietnamese, which some offices will not accept. Ask early, because this can add weeks.
Finally, keep the originals in your possession whenever possible. Reputable offices will copy what they need in front of you or return originals the same day. If an office must keep a legalised original overnight, ask for a written receipt that lists each document.
Translating Vietnamese documents for use abroad
The reverse direction raises a different set of questions. A Vietnamese birth certificate, marriage extract or court judgment that you need in another country must satisfy the rules of that country, not Vietnam. Some countries accept a translation notarised in Vietnam and then legalised; others require translation by a sworn or certified translator in their own jurisdiction.
Before ordering a translation in Vietnam for use abroad, check with the foreign authority, embassy or the institution that will receive it. Ask whether they want the translation done in Vietnam or locally, whether it must be legalised, and whether the Vietnamese original also needs legalisation. Because Vietnam has not been part of the apostille system, the chain usually involves the Vietnamese foreign affairs authority and the embassy of the destination country.
Keep in mind that names in the English translation should follow the spelling the person uses on their passport. Two documents translated by different agencies with slightly different spellings can cause trouble years later, for example in a citizenship or inheritance file.
When you need a Vietnamese lawyer
Most translations do not involve a lawyer. You should consider one when the translation is part of something with legal consequences: a contract that will be signed in Vietnamese, court documents, an inheritance file, corporate resolutions for a share transfer, or evidence in a dispute. In these settings a translation error is not a clerical problem; it can change what a party is bound to do.
A licensed Vietnamese lawyer can review a bilingual contract to check that both language versions say the same thing, advise which version should prevail if they differ, and confirm that the translated papers meet the requirements of the court or authority. In litigation, lawyers often insist on their own trusted translators because the other side will look for mistakes.
For quick questions, such as whether an office will accept a translator's certified signature rather than a notarised translation, you can ask a lawyer on AI Co Van. Then confirm with the receiving office or a licensed lawyer, since requirements vary and offices can change their practice without notice.
Frequently asked questions
Does Vietnam have sworn translators?
Not in the European sense of court-sworn translators. Instead, translations become official through notarisation by a notary working with a registered translator, or through certification of the translator's signature by a competent authority. Both routes are widely used in practice.
Can I translate my own documents for a Vietnamese authority?
For official use, a translation you make yourself generally will not be accepted. The translation needs to be made by a qualified translator and then notarised or have the translator's signature certified. Some informal uses may accept your own translation, but do not rely on it.
Should I translate before or after legalisation?
Usually after. Legalise the foreign original first so that the legalisation stamps can be translated along with the document. Translating first often leads to rejection because the translation does not cover the legalisation certificates.
How long is a notarised translation valid?
The translation reflects the original document, so its usefulness follows the original. Many offices, however, want recent papers and may reject translations of documents issued long ago, such as criminal record certificates. Ask the receiving office about any time limit.
Do I need to bring the original document for translation?
Generally yes, or a valid certified copy. Notaries and certifying authorities need to see the document from which the translation was made. A scan or photograph is usually not enough for an official translation.
Can a Vietnamese translation be used abroad?
Sometimes. It depends entirely on the destination country. Some accept a translation notarised in Vietnam and then legalised, while others insist on a translation made by their own certified translators. Check with the foreign authority before ordering.