To notarise a document in Vietnam, you go in person to a licensed notary practice, either a state notary office or a private notary office, bring your original passport and the originals of every paper involved, and sign in front of the notary after they have checked your identity, your capacity and the content. If you do not read Vietnamese, the notary will expect an interpreter, and the final notarised document is normally in Vietnamese. Most simple notarisations are completed the same day or within a few working days, depending on how complex the transaction is.
That short answer hides several traps that regularly cost foreigners a second or third visit: a passport name that does not match the contract, a foreign document that was never legalised, a spouse who also needed to sign, or a notary who declines a transaction they consider outside their territory. This guide walks through what notarisation actually is in Vietnam, who performs it, what to prepare, how the appointment runs, and when it is worth having a Vietnamese lawyer look at the papers before you go.
What notarisation means under Vietnamese law
In Vietnam, notarisation (in Vietnamese, cong chung) is a formal act in which a notary certifies that a contract or transaction is authentic and lawful, or that a translation is accurate. It is not a rubber stamp on a signature. A Vietnamese notary is a legal professional who is expected to read the document, check that it does not break the law or offend social ethics, confirm that the people signing are who they claim to be and have the legal capacity to sign, and make sure they understand what they are agreeing to.
This is closer to the civil-law notary found in France or Germany than to the notary public in the United States, where a notary mostly witnesses signatures. Because of that wider role, a Vietnamese notary can and does refuse to notarise. Typical reasons include missing ownership papers, doubts about whether a person is signing voluntarily, signs that a party does not understand the content, or a transaction that requires the consent of someone who is not present.
Vietnam revised its notarisation framework in 2024, with the new law taking effect in 2025. Among other changes, it continues the move towards electronic records and opens a path for electronic notarisation, which is being rolled out gradually rather than everywhere at once. Practical details, such as which documents can be handled electronically and what each notary office supports, change faster than any general guide, so check the current position with the office you plan to use.
Who can notarise: state notary offices and private notary offices
State notary offices. These are public bodies, usually called notary office number one, two and so on within a province or centrally governed city. They tend to be busy, follow procedure strictly and are a common choice for straightforward family and property paperwork.
Private notary offices. Run by licensed notaries as a professional practice, they are now the majority in large cities such as Hanoi and Ho Chi Minh City. Many keep longer hours, accept appointments and are used to working with foreign clients and interpreters. They apply the same law and the same standards as state offices; a private office is not a shortcut around the rules.
The notary as an individual. Whichever type of office you choose, the act is performed by a named notary who signs and takes professional responsibility. If your matter is unusual, it helps to ask in advance whether a particular notary in the office handles transactions involving foreigners regularly.
Territorial rules for real estate. Contracts concerning land and buildings are generally notarised by a notary practice in the province or city where the property is located. A notary in Hanoi will normally decline a sale contract for an apartment in Da Nang. Other documents, such as a declaration or a translation, are usually not tied to territory in the same way.
Embassies and consulates abroad. Vietnamese diplomatic missions can perform certain notarial and certification acts for documents that will be used in Vietnam. This is useful if you are outside the country, but each mission sets its own appointment process and list of services.
What to bring to a Vietnamese notary
Preparation is where most second visits are lost. The table below lists what notaries usually ask for. Exact requirements vary with the transaction and the office, so call ahead and ask for their checklist.
| Item | Why the notary needs it | Common problem for foreigners |
|---|---|---|
| Original passport | Proof of identity; the notary records your details from it | Expired passport, or a new passport with a different number from the one used in earlier papers |
| Proof of residence or visa status, if asked | Some transactions or offices want to see that you are lawfully in Vietnam | Bringing only a photocopy; offices typically want to see originals |
| Draft contract or document | The notary checks content and legality before signing | Bilingual draft where the English and Vietnamese say different things |
| Originals of related papers | Ownership certificates, company papers, previous contracts, marriage or divorce papers | Foreign papers that have not been legalised and translated |
| Papers on marital status | Property may be jointly owned, so a spouse may need to consent or sign | Assuming foreign marriage law applies; the notary will ask about Vietnamese rules too |
| Interpreter | You must understand what you sign; the notary records the interpreter | Using a friend who cannot interpret legal terms, or who is also a party |
If one of the parties is a company, add the enterprise registration papers, the identity papers of the legal representative and, if someone else is signing, a valid authorisation. Foreign company documents need to be legalised and translated before a Vietnamese notary can rely on them.
How a notarisation appointment usually runs
The process is similar across most notary offices, with small differences in order and paperwork. A typical visit looks like this:
- Book or walk in. Many private offices take appointments by message or phone; state offices may work on a queue system. Ask whether they can provide an interpreter or whether you must bring one.
- Submit the file. A clerk receives your documents, makes copies and checks whether anything is missing. Bring several copies of your passport to save time.
- Review by the notary. The notary reads the draft, may suggest corrections or ask for extra papers, and decides whether the transaction can be notarised. If the office drafts the contract for you, this step includes their draft.
- Explanation and signing. The notary or the interpreter reads or explains the content. You sign each page or the final page as instructed, often with initials on each page, and sometimes with a fingerprint where the office requires it.
- Notarial certificate. The notary adds the notarial statement, signs and the office seals it. The notarised document is registered in the office records.
- Payment and collection. You pay the state fee and any service charges that apply, and collect the agreed number of original notarised copies. Ask for enough originals for every authority that will need one.
If the transaction is a property sale, registration with the land registration office comes after notarisation. Notarisation alone does not transfer title.
Working with an interpreter and a bilingual document
A Vietnamese notary must be satisfied that every signer understands the document. If you are not fluent in Vietnamese, the office will require an interpreter who is not a party to the transaction and who is recorded in the notarised document. Some offices have interpreters they regularly work with; others expect you to bring your own, sometimes with proof of their language ability. Ask beforehand which applies.
Bilingual contracts are common and useful, but they create a risk: the Vietnamese version is the one the notary reviews and the one authorities will rely on in practice. If the English column drifts from the Vietnamese text, even slightly, you may have signed something different from what you think. Before the appointment, have an independent translator or a lawyer compare the two versions line by line, paying attention to amounts, dates, party names and obligations.
Interpretation at the appointment is not the place to negotiate. If the interpreter reveals a clause you do not accept, stop and fix the draft rather than signing and hoping to amend later. Amending or cancelling a notarised contract generally requires all parties to come back and notarise the amendment or cancellation, which is far harder than correcting a draft.
Common reasons a notary will decline or delay
Refusal is not unusual and not personal. These are the situations that most often stop a notarisation involving a foreigner:
- The name on your passport does not match the name in the draft or in related documents, for example a missing middle name or a different spelling.
- A foreign document, such as a power of attorney, a marriage certificate or a company resolution, has not been consularly legalised or is not accompanied by a proper translation.
- Someone whose consent is needed is absent, such as a spouse in a property matter or another co-owner.
- The transaction concerns property in another province or a type of asset the notary considers outside their competence.
- The notary has doubts about your understanding of the document or about whether you are signing freely.
- The content appears to conflict with mandatory rules, for instance on who can own or use certain types of land.
- Your visa or passport has expired, or the identity document you bring is not one the office accepts.
When a notary declines, ask them to explain what is missing. Fixing the specific gap is usually faster than looking for a different office, and another office is likely to reach the same conclusion.
When you need a Vietnamese lawyer
Many notarisations are routine and do not need a lawyer: a declaration, a translation, a simple authorisation. A lawyer licensed in Vietnam becomes worthwhile when the stakes are high or the facts are unusual, for example buying or leasing property, transferring shares or capital, signing a contract worth a significant sum, granting broad powers to someone else, or dealing with an inheritance. A notary checks legality, but a notary does not represent your interests or negotiate for you.
A lawyer can review the draft before the appointment, check that your foreign documents are in a form the notary will accept, flag clauses that are lawful but bad for you, and explain how the transaction will be registered afterwards. If you are abroad, a lawyer can also tell you whether it makes more sense to sign at a Vietnamese embassy or to grant a power of attorney to someone in Vietnam.
If you only need a quick second opinion on whether a document must be notarised, or which papers to prepare, you can ask a lawyer on AI Co Van and then confirm the checklist with the notary office directly. Whatever route you choose, check the current requirements with the notary office or a licensed lawyer, because practice changes and offices differ in what they ask for.
Frequently asked questions
Can a foreigner notarise documents in Vietnam?
Yes. Foreigners can use Vietnamese notary offices with their original passport. You must understand the content, so if you do not speak Vietnamese the office will require an interpreter, and any foreign supporting papers usually need legalisation and translation first.
Is a private notary office as valid as a state notary office?
Yes. Private notary offices are licensed and apply the same law. A document notarised by a private office has the same legal effect as one notarised by a state office, and both can refuse transactions that do not meet the legal requirements.
Can I notarise a document in English only?
Notarised documents in Vietnam are generally in Vietnamese. Bilingual documents are common, with English beside the Vietnamese text. If you need an English document notarised for use abroad, the usual route is translation and notarisation of the translation, or using a notary in the country where it will be used.
How long does notarisation take in Vietnam?
Simple documents are often completed the same day. Contracts that need review, extra papers or drafting by the office can take several working days. Time also depends on how busy the office is, so ask for an estimate when you book.
Does notarisation make a property sale complete?
No. Notarisation makes the contract formally valid where the law requires it, but ownership or land use rights pass only after registration with the competent land registration office. Taxes and registration steps follow the notarisation.
Can I sign at a Vietnamese embassy instead of travelling to Vietnam?
For some documents, yes. Vietnamese embassies and consulates offer certain notarial and certification services for papers to be used in Vietnam. Check with the mission which documents they handle and whether the Vietnamese recipient will accept that form.