The Signature You Never Made: How Membership Rights Disappear in Vietnamese LLCs

A Korean SME wiring capital into a Vietnamese limited liability company (Công ty TNHH) may treat the moment of payment as the moment of ownership. In Vietnamese company law, it is not. Ownership of a stake — and the ability to enforce it — depends on a paper trail that may sit in someone else’s hands: the legal representative, the accountant, or the local co-founder who “handles the paperwork.” When that paper trail is incomplete or manipulated, a capital-contributing investor can lose practical standing as a member without ever intending to transfer anything.

This is not an abstract risk. Similar fact patterns have appeared in Vietnamese company disputes, and they resemble a structure often used by foreign SMEs entering Vietnam: a minority or near-parity stake in a local operating company, a Vietnamese partner retaining day-to-day control of business registration filings, and trust taking the place of independent verification during the first 12–24 months.

The Fact Pattern Courts Have Had to Reconstruct

In a Thanh Hóa dispute, an investor contributed capital equal to 15% of charter capital into a two-member LLC, transferred the funds, and was recorded as a member. Later, she discovered that her name had been removed from the member list and her stake reassigned to another individual through a capital-transfer contract she said she never signed. The company’s legal representative was found to have prepared the transfer document and forged her signature to push the change through the business registration process.

The court’s reasoning turned on basic Civil Code principles: a transaction must reflect the genuine will of the party purporting to act, and a void transaction cannot support valid downstream transfers. Because the original transfer was forged, subsequent transfers of that same stake were vulnerable as well. The investor had a remedy, but only after litigation, handwriting evidence, and a multi-party unwinding of transfers already reflected in corporate records.

A second pattern appears in a 2023 first-instance commercial judgment. Two individuals founded an LLC with VND 10 billion in registered charter capital, contributing machinery valued at roughly VND 900 million. Neither completed the remaining committed contribution. One member later sued to be recognized as having exited the company and to recover a share of company assets. The court rejected the claim: Vietnamese company law does not allow a member to unilaterally reclaim contributed capital or demand a distribution of company assets simply because they wish to leave. Contribution locks capital into the company. Exit is not self-executing.

The 3C Breakdown

Control. In both disputes, one party had practical control over the instruments that define membership: the member register, the capital contribution certificate, the charter, and filings with the business registration authority. The capital-contributing party did not necessarily control the documents that proved the legal effect of the capital contribution.

Conduct. The conduct that creates risk often looks administrative rather than dramatic: a filing submitted without the investor’s knowledge, a charter clause left vague, a “temporary” arrangement keeping registration control with the local partner, or a missed 90-day contribution deadline under the Law on Enterprises 2020 that both sides ignore until a dispute begins. These details become leverage later.

Consequence. The consequence is asymmetric. The party controlling the paperwork may face a lawsuit years later. The investor must prove membership through documents that should have been aligned from the beginning. In practice, inconsistencies across the charter, member register, contribution certificate, and enterprise registration records can become decisive evidentiary weaknesses. At that point, the investor may be fighting not only for money paid, but for recognition as a member at all.

What This Means for a Korean SME Structuring a Vietnam Entry

The commercial logic that makes Korean SMEs comfortable — a trusted long-term local partner, informal governance in the early years, minority or joint control accepted in exchange for market access — is also the structure in which these document-control risks become most visible. None of it is inherently unsafe. What is unsafe is treating the wire transfer as the transaction, when the business registration record is what usually makes the ownership position enforceable.

Before or immediately after any capital injection into a Vietnamese LLC, four documents should independently name the investor in matching detail:

• The company charter, stating the investor’s full legal name, nationality, ID/passport number, committed contribution, and ownership ratio
• The member register, maintained by the company and capable of being verified directly
• The capital contribution certificate issued personally to the investor
• The Enterprise Registration Certificate or registration records reflecting the investor as a named member with the corresponding capital ratio

A mismatch across these documents — a misspelled name, an outdated passport number, or a contribution ratio that does not match the charter — should not be treated as clerical housekeeping. It is the kind of gap that can weaken an investor’s claim when the relationship breaks down.

Two further points should be built into the structure before capital moves.

Exit rights are not implied. If the joint-venture arrangement is expected to include a buy-out, put option, transfer right, or defined exit mechanism, it should be written into the charter or a separate binding agreement. Vietnamese company law will not automatically create one because the relationship has become commercially inconvenient.

Registration control is leverage. Where the Vietnamese co-founder or locally appointed legal representative has sole authority to file changes with the business registration authority, the foreign investor should require advance notice, document access, and contractual consent rights for any filing affecting the member list, charter capital, ownership ratios, or legal representative authority.

The Underlying Risk Category

Under the 3C framework, these disputes begin as Control failures and become Consequence disputes only after the investor has already committed capital. The forged-signature case and the failed-exit case look different on the surface — fraud in one, misunderstanding of statutory default rules in the other — but both point to the same structural gap: foreign capital entering a Vietnamese entity without an independent line of sight into the documents that define ownership.

A pre-investment risk review is designed to close that gap before capital moves, not after a court is asked to reconstruct it. If your structure already involves a Vietnamese LLC with a local partner controlling the registration file, a Transaction Risk Decision Review can test these gaps against your charter and contribution documentation — see the /risk-review service page for scope and intake criteria.