Foreign-Invested Company Registration in Thailand: Structure and Approvals

Key takeaways

• Select an ownership model that the investors can fund and document honestly.
• Treat a licence, a certificate and an investment-promotion decision as different approval outputs.
• Keep company formation and permission to start the relevant activity on separate completion lines.
• Reopen the approval analysis when the business scope, ownership or registered signing authority changes.

Fix the ownership model against the actual business

Start with a short operating description: the products or services, customer locations, contracting entity and source of revenue. “Consulting,” “trading” or “regional headquarters” is too loose if it hides several distinct activities. A company that sells goods and also performs installation should classify both components rather than assume the principal revenue stream covers everything.

For a Thai company, the Foreign Business Act definition includes a company with at least half its capital shares held by foreigners . Corporate investors must also be tested under the statutory categories; a Thai registration address alone does not establish that a corporate shareholder is Thai for this purpose. The DBD-hosted Thai legal text is the governing reference; the officially hosted English translation assists with the terminology.

A genuine Thai-majority investment may fall outside that definition, while a company with exactly 50% foreign capital can fall within it. Neither outcome settles every sector rule. Section 13 preserves specific laws governing foreign investment in particular businesses. Record both the Foreign Business Act conclusion and any separate sector restriction before selecting the final percentages.

The choice should reflect the commercial deal: who contributes money, bears loss, receives dividends and can commit the company. Nominee shareholding is not a registration solution. Section 36 prohibits nominee arrangements used to circumvent the Act. If the proposed Thai investors cannot explain their investment or are merely lending their names, stop that structure and assess a lawful foreign-business route instead. The Act’s nominee provision addresses both the assisting party and the foreigner.

This is a Thai-incorporated company project. A foreign parent’s branch remains a different vehicle, and a representative office has a different permitted purpose. If the group has not yet decided whether it needs a Thai subsidiary at all, settle that vehicle question before preparing a company incorporation application. Promotion by the Thailand Board of Investment (BOI) is a status or approval route, not an alternative company type.

Choose the approval sequence before filing

Use the classification to establish the order of work. Under section 8, List One businesses are generally prohibited to foreigners, subject to the Act’s express exceptions. List Two normally requires ministerial permission with Cabinet approval; List Three normally requires permission from the Director-General with Foreign Business Commission approval. Do not describe every restricted activity as the same Foreign Business License (FBL) application. Section 8 of the English translation identifies the separate decision makers.

• For an activity outside the restricted lists or within a current applicable exclusion, record why an FBL is unnecessary for that activity. Other operating permissions can still apply.
• For an ordinary restricted-business route, develop the permission case alongside the incorporation plan and obtain the required authorization before operating the restricted activity. Incorporation must not be treated as evidence that the FBL has been granted.
• For a qualifying promotion or treaty route, prove the entitlement and identify the Foreign Business Certificate (FBC) required for the covered business. An FBC records a qualifying legal basis; it is not simply a faster name for a discretionary FBL.

Section 12 provides the certificate route for qualifying promoted or otherwise specified permitted List Two or List Three activities; treaty cases follow sections 10–11 and their conditions. BOI’s explanation of licences and certificates outlines these distinctions. Match the certificate’s scope to the activity actually being launched; an entitlement for one project does not clear unrelated services.

BOI planning can begin before incorporation. Its current Thai application FAQ confirms that an individual may apply and accept a promotion resolution, but the applicant must have a Thai-registered company, cooperative or foundation at the certificate stage. For a company project, align the incorporation data with the proposed promoted activity and certificate conditions rather than assuming every approval must precede company formation.

Capital is another dependency. Registered capital and paid-up share money are different records. Section 14 of the Thai Foreign Business Act sets statutory floors of THB 2 million for a foreigner commencing business and THB 3 million for each business requiring permission under the lists. These are floors within the Act’s framework, subject to the applicable implementing rules and exceptions; they are not a universal capital requirement for every company receiving foreign investment. Promotion conditions can impose a different project-specific test. Record the applicable amount, payment evidence and deadline before fixing subscriptions. Paying the incorporation minimum does not prove that these separate conditions have been met.

The handoffs below show where a formation team can proceed and where the business team must wait. An approval analysis comes first, while issuance of a particular permission may depend on the company already existing.

Build one consistent incorporation file

Prepare the incorporation data as one controlled set: reserved name, head-office location, business objects, capital and shares, promoters, subscribers, directors and registered signing authority. The baseline company formation requirements in Thailand concern creating the legal entity; the approval route adds conditions that must remain consistent with those same records.

DBD’s memorandum registration guidance requires at least two promoters who are natural persons and subscribe for at least one share each. A foreign corporate parent cannot itself serve as one of those natural-person promoters. Separate the promoter roles from the intended shareholder structure, and document how the approved subscription and eventual shareholding will be implemented without misrepresenting who invests.

The formation package then connects the statutory meeting, first directors, auditor, share subscriptions and payment evidence. Under DBD’s incorporation guidance , directors collect at least 25% of share value before the incorporation application, and filing follows within three months of the statutory meeting. Retain the meeting notice and minutes, shareholder list, director particulars and share-payment receipts. Use the current digital filing requirements for execution; older manual references to walk-in channels and superseded evidence orders are not current instructions.

For mixed ownership, check the newer Central Partnership and Company Registration Office Order 2/2569 , effective August 1, 2026. Its incorporation triggers include foreign shareholding below 50%, and an all-Thai shareholder company with a foreign director authorized to bind it. The investment explanation and bank evidence cover both the relevant Thai investors’ payments and receipt of that money. This is a filing-evidence test, separate from the Foreign Business Act classification.

A foreign corporate investor should prepare an internal authority pack showing its existence, ownership chain and the person authorized to approve the investment and sign. Treat the receiving authority’s current requirements as decisive for certification, translation and execution; a parent board resolution does not replace the Thai company’s own incorporation documents. Keep one spelling and identifier for each investor across both packs. The parent authority and subsidiary ownership documents deserve attention where a corporate investor sits above the Thai company.

For submission, the DBD digital-registration notice states that new partnership and limited-company formations have used DBD Biz Regist exclusively since July 1, 2026; it extends the online-only approach to all such registration application types from November 1, 2026. As of October 29, that broader change is still forthcoming. Plan identity checks, execution and review through the current service materials; an online submission is not an approval or a promise of immediate registration.

Use an approval handoff register

Use a short handoff register instead of a single “registration complete” checkbox. The working format below is an editorial planning tool, not a statutory form. Assign an actual person to each row and attach the dated evidence. A blank owner or an unresolved mismatch is a reason to pause the dependent step.

For example, a BOI project can pass the investment-decision row while its Thai company is still being formed. It cannot pass the permission row merely because a promotion application was submitted. Conversely, a completed company incorporation can be handed to the permission team without telling the sales team that all activities are cleared. This distinction keeps progress visible without overstating the legal effect of any document.

If DBD returns the application, classify the defect before changing anything: identity or authority, inconsistent company data, missing funding evidence, or an approval dependency. Repair the affected evidence and reconcile every document using that field. Changing only the application while leaving the resolutions or ownership schedule unchanged can create another discrepancy. An approval refusal needs a fresh scope or eligibility decision; incorporation cannot cure it.

Authorize the first activity when the records agree

The final decision is activity-specific. Compare the issued DBD records with the intended shareholders, directors, signing authority, objects and capital. Then compare the planned first contract or service with the licence or certificate scope and conditions, where required. Release the activity only when the entity, permission and intended operation match. Where no FBL is required, retain the reasoned classification rather than leaving the approval line blank.

Keep any sector permission, premises condition, tax setup and personnel authorization that applies to the launch on its own line. Neither a company certificate nor an FBL proves those other requirements are complete. If the legal route is sound but one launch condition remains open, finish that condition before the affected activity begins. If the owners or business have changed, return to the classification decision before revising the filing package.