Why Thailand Is Requiring In-Person Verification for Nominee Companies
New nominee company rules in Thailand are reshaping how foreign investors structure their businesses. The Department of Business Development (DBD) has introduced mandatory in-person verification that directly targets arrangements where Thai nationals serve as front shareholders for foreigners. The rule is expected to take effect on April 1, 2026, and it will reshape how mixed-ownership companies operate across the country.
For foreign investors who rely on Thai company structures, understanding these nominee company rules in Thailand is now essential. In this article, we explain what the new requirements involve, who they affect, and what compliant alternatives exist.
What Are the New Nominee Company Rules in Thailand?
Nominee arrangements occur when Thai citizens hold shares or directorships on behalf of foreign investors. This practice allows foreigners to sidestep restrictions under the Foreign Business Act (FBA), as outlined by the Department of Business Development. However, such structures are illegal. The Thai government has been tightening enforcement steadily, and the latest DBD order represents the most significant procedural change in years.
According to the DBD, approximately 94,000 out of 118,000 mixed-ownership companies in Thailand are suspected of using nominee structures. In other words, roughly 80 percent of these entities may be operating in violation of the FBA. Consequently, the new rules aim to make it much harder to register or amend nominee companies without detection.
Two Key Triggers Under the New Nominee Company Rules in Thailand
Starting April 1, 2026, two specific types of company amendments will require in-person appearances before a Registrar:
Trigger 1: Partnership Capital Changes
Any amendment that results in foreign partners holding less than 50 percent of total partnership capital will trigger the verification requirement. This applies to partnerships that were previously all-Thai or foreign-majority owned. Therefore, if a partnership restructuring shifts capital ratios to give Thai partners nominal control, the Registrar will scrutinise the transaction.
Trigger 2: New Foreign Authorised Signatories
When a limited company currently has only Thai authorised signatories and an amendment adds a foreigner as an authorised signatory, in-person verification is required. This targets situations where foreigners are being added to companies that were previously Thai-controlled on paper. As a result, the DBD can examine whether the original Thai signatories were genuine or merely nominees.
Nominee Company Rules in Thailand: The Sworn Declaration Requirement
Under the new rules, Thai partners and directors must appear before a Registrar in person. They cannot send agents or use a power of attorney for these specific transactions. During the appearance, they must complete a Statement Record Form that requires disclosure of their average monthly income.
This requirement is strategically designed. By linking personal financial records to business investments, the DBD creates a documentary trail that exposes implausible claims. For example, if a Thai shareholder earning a modest salary claims to have invested millions of baht in a company, the discrepancy becomes immediately apparent.
Furthermore, the form explicitly references serious legal consequences. It cites FBA Section 36, which prohibits assisting foreigners through nominee arrangements. It also references Criminal Code Sections 137 and 267, which cover false statements to government officials. Those who hold director positions in Thai companies should understand these personal liabilities carefully.
How Nominee Company Rules in Thailand Affect Business Operations
No More Agent-Only Filings
Previously, company amendments could be filed through agents using a power of attorney. Under the new rules, this is no longer sufficient for transactions that fall within the two triggers described above. Thai principals must attend the DBD office in person. As a result, companies can no longer process nominee-related amendments remotely or through intermediaries.
Limited Exceptions Apply
The DBD has included narrow exceptions for Thai shareholders who are genuinely unable to attend. Illness or overseas residency may qualify for an exemption. However, these exceptions require written authorisation from a senior DBD official at Director level or above. In practice, obtaining such approval adds time and complexity to the process.
Longer Processing Times Expected
Businesses should anticipate one to two additional weeks for any amendments that trigger the verification requirement. Coordinating physical appearances, scheduling Registrar appointments, and completing the sworn declaration process all add to the timeline. Therefore, companies planning structural changes should factor this into their planning.
If your company is undergoing amendments, ensure your DBD filing obligations are fully up to date before initiating any changes.
Nominee Company Rules in Thailand: Compliant Alternatives for Foreign Investors
Foreign investors who currently operate through nominee structures should consider restructuring into a compliant framework. Several legal pathways exist:
BOI Investment Promotion
The Board of Investment (BOI) allows qualifying businesses to operate with 100 percent foreign ownership. BOI-promoted companies also receive tax incentives in priority sectors. This is one of the most popular and secure routes for foreign investors in Thailand.
Foreign Business Licence
Foreigners can apply directly for a Foreign Business Licence to operate in restricted business categories. While the application process is more involved, it provides full legal authorisation without requiring Thai nominee shareholders.
Treaty of Amity (US Citizens)
US-majority-owned companies can operate on near-national terms under the Thailand-US Treaty of Amity. This arrangement enables American investors to hold majority or full ownership in most business sectors without triggering FBA restrictions.
Properly Structured Thai Companies
A Thai limited company with genuine Thai shareholders who have made real financial contributions can hold land and operate businesses lawfully. The critical distinction is between authentic Thai investment and nominee fronts. For guidance on structuring your company correctly, consult our guide on buying land through a Thai company and our company registration services.
Additionally, investors concerned about property ownership should review our analysis of nominee land ownership confiscation risks in Thailand, as the government is simultaneously proposing state forfeiture for unlawfully held land.
What These Nominee Company Rules Mean for Your Business in Thailand
The new DBD nominee verification rules signal a clear direction in Thai regulatory policy. Enforcement is becoming more sophisticated, and the consequences for non-compliance are growing more severe. Specifically, these rules create a direct mechanism for the government to identify and document nominee arrangements at the point of registration.
Moreover, foreign investors should note that these rules work alongside other enforcement measures. The DBD’s AI-powered Intelligence Business Analytic System (IBAS) is already screening corporate structures. Combined with the new in-person verification requirements, the government now has both automated detection and manual verification tools at its disposal.
Companies that rely on a shareholder agreement to manage nominee arrangements should seek immediate legal advice, as these agreements may themselves become evidence of illegal nominee structures under increased scrutiny.
Nominee Company Rules Thailand: Frequently Asked Questions
What are the new DBD nominee company rules in Thailand for 2026?
Starting April 1, 2026, the Department of Business Development requires in-person appearances before a Registrar for specific company amendments. Two triggers apply: partnership amendments that shift foreign capital below 50 percent, and limited company amendments that add a foreign authorised signatory where only Thai signatories existed before. Thai partners and directors must attend personally and complete a sworn income declaration.
Can I still use a power of attorney for company amendments in Thailand?
For amendments that fall within the two nominee-related triggers, a power of attorney is no longer sufficient. Thai principals must attend the DBD office in person. However, limited exceptions exist for illness or overseas residency, which require written approval from a senior DBD official at Director level.
What penalties apply for nominee company structures in Thailand?
The sworn declaration form references FBA Section 36, which prohibits assisting foreigners through nominee arrangements, and Criminal Code Sections 137 and 267, which cover false statements to government officials. Penalties can include fines, imprisonment, and forced business closure. The government is also exploring classifying nominee violations as predicate offences under the Anti-Money Laundering Act.
Foreign Investment and Compliance Questions
How can foreign investors operate legally in Thailand without nominees?
Foreign investors have several compliant options. BOI-promoted companies can operate with 100 percent foreign ownership in qualifying sectors. US citizens can use the Treaty of Amity for near-national treatment. Direct Foreign Business Licence applications are available for restricted categories. Alternatively, a Thai company with genuine Thai shareholders who have made real financial contributions is fully lawful.
How many Thai companies are suspected of using nominee structures?
The DBD estimates that approximately 94,000 out of 118,000 mixed-ownership companies in Thailand use nominee structures. This represents roughly 80 percent of all companies with both Thai and foreign shareholders, highlighting the scale of enforcement action the government is now pursuing.
Will the new rules delay my company registration or amendment?
Yes. Businesses should expect one to two additional weeks for amendments that trigger the in-person verification requirement. This includes time to coordinate physical appearances at the DBD office, schedule Registrar appointments, and complete the sworn declaration process. Planning ahead is essential to avoid disruptions.
Need Help Restructuring Your Thai Company?
If your company uses a nominee structure, the window to restructure compliantly is narrowing. The new DBD verification rules take effect April 1, 2026, and enforcement will only intensify from there.
Lex Bangkok advises foreign investors on FBA-compliant company structures, BOI applications, and corporate restructuring. Our team can review your current arrangements and guide you toward a solution that protects your business.