Nominee Shareholders in Thailand: Risks and Source-of-Funds Checks

A 49/51 cap table does not answer the nominee question on its own. Section 36 of the Foreign Business Act addresses a Thai person or Thai juristic person acting as a foreigner’s nominee in order to let the foreigner operate a business in circumvention or violation of the Act. The legal concern is therefore the substance and purpose of the arrangement, not the nationality of the director or a single percentage on the shareholder list.

A genuine Thai co-investor is a different proposition. A real partner contributes to the venture, bears economic risk and holds meaningful rights attached to the shares. A foreign director can also have substantial management authority without that fact, by itself, turning the Thai shareholders into nominees.

The warning signs become more serious when the Thai shareholder exists mainly on paper. If the person did not genuinely fund or assume the economics of the stake, while separate arrangements effectively reserve the benefits and decision-making for the foreign party, the filed ownership may not reflect the real relationship. No single fact should be treated as a universal nominee test; the evidence has to be read together.

That is why neither side of the usual slogan is reliable. Foreign ownership below 50% is not an automatic safe harbour, and Thai majority ownership alongside a foreign investor is not automatically unlawful. The company’s actual business, the restrictions that apply to that business, the source and economics of the investment, and the rights the parties really exercise all matter.

The registration file matters more than it did before 1 August 2026. DBD Order No. 2/2569 extends enhanced screening beyond incorporation to certain later amendments involving foreign participation or foreign signatory authority. DBD said the change was aimed at a specific pattern: an entity could be formed in a structure that cleared the original screening and then be amended later to bring in a foreign investor or authorised foreign signatory.

For cases within the order, the filing is expected to show how the Thai investment was actually funded. DBD’s official explanation refers to an investment statement and three months of bank statements, including records for the Thai investors paying in capital and for the account receiving the relevant investment payment. The purpose is to test whether the claimed investor has a credible capacity to fund the shares and whether the money trail is consistent with the corporate record.

That scrutiny should not be turned into a simplistic rule that any foreign-to-Thai transfer is automatically illegal. Section 36 is concerned with nominee holding used to enable a foreigner to operate a restricted business in circumvention or violation of the Act. Funding can nevertheless become an important piece of evidence when the Thai shareholder cannot account for the subscription money, the economics do not match the shareholding, or the explanation changes once documents are requested.

A completed registration is not a permanent clearance of the underlying arrangement. A bank reviews a payment for its own compliance purposes, while the registrar assesses a filing within a particular registration procedure; later enforcement can examine a broader history of amendments and relationships. The 2026 measures were expressly designed to make post-incorporation changes harder to separate from the original funding story.

DBD has also drawn a clear line between monitoring and a finding of wrongdoing. In its 30 September 2026 release, the department said that information on companies with foreign directors or shareholders was preliminary and did not itself mean that those businesses were unlawful or using Thai nominees. Foreign participation can trigger scrutiny without proving the conclusion.

Nominee exposure is rarely established by one document in isolation. The problem is more often a mismatch between layers of evidence: the shareholder register presents a Thai investor as a genuine owner, the banking trail points elsewhere, and side arrangements remove the economic rights that the filed structure appears to give that shareholder. Strong foreign management or a foreign authorised director does not, on its own, prove a Section 36 offence; the question is whether the arrangement is being used to circumvent restrictions that actually apply to the business.

Money is part of the analysis, but it is not the whole analysis. Dividend entitlement, downside risk, voting rights, transfer arrangements, decision-making and agreements outside the registration file can all change the picture. A Thai shareholder who genuinely invested and remains exposed to the commercial outcome is different from someone who is paid to lend a name while another party receives the real economics of the shares.

Section 36 can reach both sides of a prohibited nominee arrangement. It covers the Thai person or Thai juristic person acting as the nominee for the relevant purpose, and the foreigner who allows that conduct. In the English translation of the Act checked on 6 October 2026, the penalty is imprisonment for up to three years, a fine of THB 100,000 to THB 1,000,000, or both. The court can also order the relevant assistance, joint operation, shareholding or partnership to cease, with further daily fines for violating that order.

Directors and authorised representatives should also pay attention to Section 41. Where a juristic person commits an offence under specified provisions including Section 36, a director, partner or person authorised to represent it may face the same imprisonment and fine range if they connive at the offence or fail to take reasonable action to prevent it. That is not strict liability for every director connected to a questioned company; the statutory wording ties exposure to the offence of the entity and the individual’s own conduct or failure to act.

A single unusual payment or an aggressive management arrangement is therefore not a substitute for legal analysis. The risk becomes more serious when the funding, rights, documents and actual behaviour all point away from the ownership story on file. Any conclusion for an existing company has to be made against its real activities and current records, not against a generic 49/51 rule.

The lawful route starts with the company’s real activity, not with a preferred share ratio. Some activities fall outside the Foreign Business Act restrictions, some sit within the statutory lists, and others are governed by sector-specific legislation. Until the revenue-generating activity is classified properly, “49/51” is only a number and may be irrelevant to the real permission question.

A genuine joint venture with Thai investors can be entirely legitimate. The Thai partners should be actual investors with real exposure to the commercial outcome and rights that make sense for their stake. The legal strength of that structure comes from genuine ownership and participation, not from using Thai names to create a formal majority.

Where the activity is restricted, the next question is which permission route applies. Depending on the facts, that may involve a Foreign Business License (FBL) or a Foreign Business Certificate (FBC). For BOI-promoted activities, Section 12 of the Act provides a certificate route where the promoted business falls within the relevant restricted lists. BOI promotion is not a blanket exemption for every activity or ownership structure.

Treaty rights can create another route. Qualifying US investors may be able to rely on the US–Thailand Treaty of Amity, but eligibility and the covered activity still have to be checked; it is not a universal pass for every business. Section 13 also matters because sector-specific laws can override the general FBA framework on matters they regulate expressly.

Company registration does not replace a sector licence, work authorisation or immigration status. A workable structure has to align the ownership, the business activity and the legal basis that permits foreign participation. The right answer for a particular company should be confirmed against the current law, its licences and its actual documents before capital is committed or the shareholder structure is changed.

For an existing company, the current extract can be the least interesting part of the file. The business may have changed activities, shareholders, directors or signing authority since incorporation, and those changes can explain far more than the present-day ownership snapshot. A review before a share purchase, bank check or restructuring should reconstruct that history alongside the business the company actually conducts.

The funding trail then needs to reconcile with the corporate record. Share subscription evidence and bank records can show who paid for the shares, when the money moved and whether the amounts match the stated capital. If the payer, timing or amount conflicts with the ownership documents, a later narrative does not make the inconsistency disappear. The articles, shareholder register, minutes, shareholders’ agreement and any side arrangements should be read as one set rather than as isolated documents.

Economics often reveals what the paperwork obscures. Who received dividends, bore losses, controlled transfers, benefited from an exit and participated in major decisions? Those facts help distinguish a real co-owner from someone whose ownership exists largely for filing purposes. A foreign director who runs the business day to day is not automatically a nominee problem; the significance lies in how that authority fits with the shareholders’ genuine rights and the restrictions applicable to the activity.

Permissions require a separate check. If the actual business calls for an FBL, FBC, BOI-based certificate, treaty right or sector licence, registration as a Thai company does not cure the missing permission. Corporate ownership also does not create a visa or work right for a foreign shareholder or director.

If the record suggests that a Thai shareholder may have been a proxy, trying to manufacture a cleaner paper trail after the event can make the position worse. The sensible question is how the structure can be regularised lawfully in light of the transactions that already occurred, the business being conducted and the permissions currently held. That assessment is company-specific and should be made from the original records and current law, not from a template opinion based on the latest shareholder list alone.