Legal representative requirements in Vietnam: what foreign investors must know

Every company in Vietnam needs someone the law recognizes as its voice - a person authorized to sign, to commit, to answer for the business in front of authorities and partners. That person is the legal representative, and the legal representative requirements in Vietnam are stricter, and more consequential, than most first-time investors expect. Get the appointment wrong, and a signed contract can later be challenged. Leave the position unfilled for too long, and the company itself can be suspended.

This article walks through who can hold the role, what the law demands, and where investors usually stumble.

Who is the legal representative under Vietnamese law

Under the Law on Enterprises 2020 (amended 2025), the legal representative is the individual who acts on behalf of a company in civil, administrative, and commercial matters - signing contracts, representing the company in court, and dealing with tax and licensing authorities. It is not an honorary title. It carries real legal exposure.

A common misconception among foreign founders is that "director" and "legal representative" are the same thing. They are not. A company can have a general director who runs daily operations and a separate legal representative who holds signing authority - or the two roles can sit with one person. What matters legally is the title recorded on the Enterprise Registration Certificate, not the business card.

Core legal representative requirements in Vietnam

To qualify, an individual must meet several conditions at once. None of them are optional.

Age and legal capacity

The person must be at least 18 years old and have full civil act capacity. Someone under guardianship, or found by a court to have limited or lost civil capacity, cannot serve in the role.

No active criminal restriction

An individual currently serving a prison sentence, or barred by a court from holding a management position in a business, is disqualified. This applies regardless of nationality.

Vietnamese address on file

The legal representative must register a permanent or temporary residential address inside Vietnam. Foreign nationals typically use their leased apartment or the company's registered office if they reside there; this address appears on official filings and must stay current.

At least one representative residing in Vietnam at all times

This is the requirement that trips up the most foreign-owned companies. If a company appoints only one legal representative and that person leaves Vietnam, they must authorize another person in writing to exercise the role temporarily. Otherwise, the company risks being unable to sign documents, open bank accounts, or respond to a tax inspection during the absence.

How many legal representatives can a company have

A limited liability company or joint stock company in Vietnam may appoint one or several legal representatives, with the number and their scope of authority written into the company charter. There is no upper limit set by law, though most SMEs appoint just one or two.

A practical example: a foreign investor sets up a trading company and initially names themselves as the sole legal representative while living in Ho Chi Minh City. A year later they relocate back to Singapore for family reasons but keep the company running remotely. Without a second, Vietnam-based representative or a properly notarized authorization letter, the company's chief accountant cannot get a new invoice template approved, because the tax portal requires the legal representative's digital signature or a valid delegation on file. What looks like a minor administrative gap can freeze routine operations for weeks.

Legal representative vs director: a distinction that matters

Investors sometimes assume that whoever is listed as "director" on marketing materials automatically has signing power. It does not work that way. Only the person named as legal representative on the Enterprise Registration Certificate can bind the company to contracts by default, unless a separate power of attorney has been issued.

Take a second scenario. A joint venture between a Vietnamese partner and a foreign shareholder appoints the Vietnamese partner as legal representative, while the foreign shareholder holds the title of managing director and handles operations abroad. When a supply contract dispute arose, the counterparty argued the contract was invalid because it had been signed by the managing director, not the registered legal representative. The company avoided liability only because a prior board resolution had granted the director explicit signing authority in writing. Without that document, the outcome could have gone the other way.

This is exactly why the charter, the ERC, and any internal delegation letters need to align. A mismatch between what is written and who actually signs is one of the most frequent sources of disputes involving foreign-invested enterprises.

What happens if the position is left vacant

If a company's sole legal representative resigns, passes away, or becomes legally incapacitated and no successor is appointed within the timeframe set by the charter (typically 10 days), the company faces a compliance gap. Banks may freeze transactions requiring the representative's signature, and licensing authorities can flag the enterprise as non-compliant. For companies going through Set up company in Vietnam procedures for the first time, this is one detail that is easy to overlook amid the paperwork of incorporation.

Common mistakes foreign investors make

A few patterns show up repeatedly in practice:

• Appointing a representative who has no intention of living in Vietnam, then discovering the residency requirement too late.
• Assuming a power of attorney replaces the need to formally register a new legal representative with the Business Registration Office.
• Failing to update the ERC after a representative change, leaving outdated information on file that later complicates due diligence in an M&A deal.
• Treating the charter as a formality rather than the actual source of who can sign what.

None of these are exotic problems. They are the kind of thing that surfaces during a bank audit, a tax inspection, or - worse - when a contract is being challenged in court.

Getting the structure right from the start

Choosing a legal representative is not just a compliance checkbox; it shapes how quickly a company can act and how exposed its founders are if something goes wrong. Investors planning Vietnam company formation should decide on this structure before filing, not after, since changing it later means amending the charter and re-registering with the licensing authority. It is also worth reviewing alongside Types of business entities in Vietnam for foreign investors, since the entity type chosen affects how flexible the representative structure can be.

For investors weighing these decisions, LHD Law Firm has advised on foreign investment structuring in Vietnam since 2007, including representative appointments, charter drafting, and the delegation documents that keep a company operating smoothly when its representative travels.

Need help structuring your company's legal representation correctly? Reach out to LHD Law Firm's team for practical guidance before you file:

LHD Law Firm Ho Chi Minh City HP Tower, 60 (Floor 7) Nguyen Van Thu Street, Tan Dinh Ward, HCM City, Vietnam Tel: +84 28 2244 6739 | Email: all@lhdfirm.com

LHD Law Firm Ha Noi Anh Minh Tower, 36 (Floor 4) Hoang Cau Street, O Cho Dua Ward, Ha Noi City, Vietnam Tel: +84 24 6260 4011 | Email: hanoi@lhdfirm.com

LHD Law Firm Da Nang No. 71 Ly Tu Trong Street, Thach Thang Ward, Da Nang City, Vietnam Tel: +84 90 598 7929 | Email: danang@lhdfirm.com