Dear Clients and Partners,
As we navigate the regulatory landscape of 2026, the concept of "Corporate Transparency" has shifted from a best-practice recommendation to a non-negotiable legal mandate. Vietnam’s recent exit from international "grey lists" was predicated on a rigorous overhaul of our Anti-Money Laundering (AML) and Counter-Terrorism Financing (CTF) frameworks. At the heart of this transformation is the Ultimate Beneficial Owner (UBO) control test.
The Law on Enterprises 2025 and its guiding decrees now demand that businesses look past the surface of corporate certificates to identify the actual human beings who pull the levers of power. However, identifying a UBO is not as simple as checking a shareholder register. Many enterprises: particularly those with foreign direct investment (FDI): continue to fall into compliance traps that trigger audits, freeze bank accounts, and damage reputations.
Through the following analysis, BLaw Vietnam highlights the seven most common mistakes businesses make during UBO control tests and provides actionable solutions to ensure your entity remains fully compliant.
1. Stopping at the Entity Level (The "Corporate Veil" Trap)
The most frequent error we encounter is the belief that a UBO can be a legal entity. Many companies list a holding company, a trust, or a parent corporation as the "Beneficial Owner" in their filings.
Under the 2026 framework, a Beneficial Owner must, by definition, be a natural person. Listing a corporate entity as a UBO is an immediate red flag for the State Bank of Vietnam (SBV) and the Department of Planning and Investment (DPI).
The Solution: You must "look through" every layer of the corporate structure. Whether there are two layers or twenty, the chain must end at an individual. If your parent company is a publicly traded entity on a recognized exchange, specific exemptions may apply, but for private structures, mapping the entire organogram to the individual level is mandatory.
2. Misinterpreting the 25% Threshold and Ignoring "Effective Control"
Many compliance officers operate under a "25% Rule": if no one person owns more than 25% of the shares, they assume there is no UBO. This is a dangerous misconception. While shareholding is the primary metric, the law also focuses on effective control.
An individual holding only 5% or even 0% of the shares may still qualify as a UBO if they possess:
- The power to veto major corporate decisions.
- The right to appoint or remove the majority of the Board of Directors or the Legal Representative.
- Decisive influence over the company’s strategic direction via a Shareholders’ Agreement.
The Solution: Review your Company Charter and any private Shareholders’ Agreements beyond the cap table. Identify anyone with "reserved matters" or veto rights that effectively control the entity’s destiny.

3. Using Outdated or Uncertified Documentation
Technical compliance requires more than just accurate names; it requires valid, legalized evidence. We frequently see filings rejected because they rely on expired passports or copies that lack the necessary consular legalization for foreign UBOs.
In 2026, the integration of the National Database on Population means that domestic IDs are verified instantly. For foreign investors, the scrutiny is even higher. An unlegalized document is viewed by authorities as a potential attempt to obscure identity.
The Solution: Implement a quarterly "Document Health Check." Ensure all foreign passports have at least six months of validity and that notarized translations are fresh. At BLaw Vietnam, we assist clients in streamlining this process through our Licensing and Administrative services.
4. Ignoring Indirect Control and Nominee Arrangements
Nominee or "proxy" shareholder arrangements, while common in some jurisdictions to simplify registration, are high-risk in Vietnam’s current AML climate. Failing to disclose the true investor behind a nominee is a direct violation of disclosure laws and can lead to the "blacklisting" of the company.
Furthermore, indirect control: where an individual controls the company through a series of intermediaries or family members: is often overlooked during internal audits.
The Solution: Be transparent. Modern data-sharing agreements between Vietnam and foreign tax authorities make it increasingly difficult to hide "shadow" owners. Ensure all nominee arrangements are structured legally and that the UBO is identified based on the reality of the investment, not just the name on the certificate.
5. Missing the "30-Day" Update Window
UBO disclosure is not a "set it and forget it" task. Many businesses wait until their annual audit or their next major licensing amendment to update their UBO information. However, current regulations often require notifications within 30 days (and in some cases 10 days) of a change in ownership or control structure.
A delay in reporting a change in the UBO’s home address or a minor shift in shareholding can result in administrative fines ranging from VND 20,000,000 to VND 30,000,000.
The Solution: Create a "Trigger Event Checklist." Any change in the Board of Directors, a share transfer, or a new Shareholders' Agreement must automatically trigger a review of the UBO filing status.

6. Maintaining "Ghost" Internal Registers
While many companies focus on what they file with the government, they neglect their Internal Register of Beneficial Owners. During a tax settlement or a police audit, authorities will often ask to see the company’s internal records of how UBO determinations were made.
If the internal register is non-existent or inconsistent with the government filing, it suggests a lack of corporate governance, which can trigger an "Enhanced Due Diligence" (EDD) process by your banking partners.
The Solution: Maintain a living internal document that tracks the history of ownership, the dates individuals became (or ceased to be) beneficial owners, and the specific nature of their control. This internal record serves as your first line of defense during a Tax Settlement or audit.
7. Overlooking Data Privacy and PDPD Compliance
In the rush to identify UBOs, companies often collect sensitive personal data: passports, home addresses, and financial holdings: without adhering to Vietnam’s Personal Data Protection Decree (PDPD). Handling UBO data without proper consent or secure storage is a separate, but equally serious, legal violation.
The Solution: Ensure that your compliance team or third-party legal provider adheres to high-tier data security protocols. Use encrypted storage and ensure that UBOs have signed explicit consent forms for the processing of their data for AML purposes.

How to Stay Off the AML Watchlist
Staying off the "Watchlist" requires a proactive rather than reactive approach to Corporate Governance. Banks in Vietnam are now required to perform independent UBO verification. If their findings differ from your filings, they are legally obligated to report the discrepancy as a "Suspicious Activity."
To protect your business, follow these three pillars of AML health:
- Verification over Trust: Never take a shareholder's word for granted. Always verify the chain of control through certified documents.
- Harmonize Your Data: Ensure that the UBO info provided to the DPI, the tax authorities, and your bank is 100% consistent.
- Engage Expert Counsel: UBO tests can become extraordinarily complex when dealing with discretionary trusts, offshore holding companies, or "Golden Shares."
Conclusion
In addition to the operational risks, the failure to correctly identify and report UBOs can stall M&A exits, impede capital transfers, and result in the freezing of corporate bank accounts. Transparency is the new currency of the Vietnamese market. By avoiding these seven mistakes, you not only ensure compliance but also build the institutional trust necessary for long-term growth.
At BLaw Vietnam, our team of knowledgeable attorneys specializes in navigating the complexities of Tax Settlements and AML compliance. We are committed to helping your business streamline its disclosure processes and optimize its corporate structure within the legal framework.
Are you confident in your current UBO Control Test? Contact our Advisory Team today for a comprehensive compliance audit. Let us help you navigate the complexities of Vietnam's transparency laws so you can focus on growing your enterprise.
Sincerely,
The BLaw Vietnam Team
