Updated: 25 July 2026

Setting up a company in Thailand requires more than preparing registration forms. The first question is not simply how to complete company registration in Thailand, but which ownership and management structure is suitable for the business you intend to operate.

Before recommending a structure, we review the proposed business activity, the nationality and role of each participant, shareholding, director authority, registered capital, office arrangements, licensing requirements and any future visa or work permit plans. This allows us to explain which ownership routes may be available, the advantages and limitations of each, and which route appears most practical for your plans.

TILA LEGAL assists foreign investors with this analysis and with the legal preparation and registration that follow. Our objective is to make the important decisions clear before documents are signed, then manage the company registration in a practical sequence.

Which Company Structure Is Suitable for Your Business in Thailand?

A Thai private limited company is the structure most commonly considered by foreign SME owners establishing an operating business in Thailand. However, the same legal entity can have different ownership and regulatory arrangements. The appropriate route depends primarily on what the company will actually do and how the participants intend to invest, manage and benefit from the business.

Before advising which route may be available, we normally need to understand:

• the products or services the company will provide;
• how the company will earn revenue and who its customers will be;
• the nationality, investment and intended role of each participant;
• the proposed Thai and foreign shareholding;
• who should act as director and how the company should be authorized to sign;
• the registered capital and actual initial funding;
• whether an appropriate registered office is already available;
• whether the business requires a license or regulatory approval; and
• whether any foreign participant intends to work in Thailand through the company.

These facts affect one another. For example, a company address may be sufficient for incorporation but unsuitable for VAT registration or a particular license. A director arrangement may be legally registrable but difficult to use for banking or contracts. Registered capital may be sufficient for formation but not appropriate for the actual business or a later work permit plan.

Four Ownership Routes That May Be Available

The routes below are not four different legal entities. They are different ways in which the ownership and authority of a Thai private limited company may be structured or supported. Not every route is available to every investor or business.

Ownership Routes in Brief

• Thai-majority private limited company: may suit a Thai-foreign investment or business arrangement. Shareholders, funding, control and actual roles must be considered together.
• Wholly foreign-owned company conducting an unrestricted activity: may be available where the company's precise activity is not restricted under the Foreign Business Act and no other ownership restriction applies.
• U.S.-majority or wholly U.S.-owned company under the Treaty of Amity: may be available where the investors and activity satisfy the Treaty requirements. Certification and the applicable Foreign Business Certificate process are separate from incorporation.
• Foreign-owned company requiring permission or another legal basis: may rely on a Foreign Business License, qualifying government permission, Foreign Business Certificate or another lawful route. Eligibility and approval remain subject to the applicable requirements.

Thai-Majority Private Limited Company

A Thai-majority company is commonly used where foreign and Thai participants will invest in or operate the business together. The percentage split is only the starting point. The parties should also consider voting rights, director authority, dividend expectations, funding, reserved matters, transfer restrictions and what should happen if their relationship changes.

A Thai shareholder may be a spouse, partner, friend or business associate. The fact that a foreign investor provides most of the business funding does not, by itself, make the structure inappropriate. The ownership, funding, management and the respective roles of the parties should be considered together.

Current DBD filing practice may require evidence concerning the source and payment of share funds where foreign shareholders or a foreign authorized director are involved. The precise supporting documents may vary depending on the DBD requirements applicable at the time of filing. TILA LEGAL does not provide nominee shareholders and does not find Thai partners for clients.

Wholly Foreign-Owned Company for an Unrestricted Activity

A Thai-registered company may be wholly foreign-owned where its actual business activity is not restricted under the Foreign Business Act and no sector-specific ownership rule applies. Depending on the precise business model, this may include certain manufacturing, export and hotel management activities.

The description must be examined carefully. Exporting goods is not necessarily the same as domestic trading, wholesale, retail, brokerage or agency. Manufacturing and selling products may raise different questions from importing finished products for resale. Hotel management services must also be distinguished from operating a hotel and from other services that may fall within a restricted category.

The analysis should therefore begin with contracts, customers, revenue and actual operations rather than with a broad description such as consulting, trading, export or management.

U.S.-Thai Treaty of Amity Route

Qualifying U.S. citizens and U.S.-owned entities may establish a majority or wholly U.S.-owned Thai company for activities covered by the U.S.-Thailand Treaty of Amity. Nationality, ultimate ownership, director composition and the proposed activity must satisfy the relevant requirements.

Incorporation is only the first part of this route. The company must also complete the applicable U.S. certification and Foreign Business Certificate process before relying on Treaty rights for a restricted activity. Our separate page explains U.S.-Thai Treaty of Amity company registration.

Foreign Business License or Other Permission

A foreign-owned company proposing a restricted activity may need a Foreign Business License or another legal basis before commencing that activity. An FBL is not issued automatically because the company has been incorporated. The application, investment, business plan and expected contribution are considered separately.

BOI promotion may provide another route for qualifying projects, but it is not available to every business and is subject to separate investment, operational and benefit requirements. Where BOI appears potentially relevant, it should be assessed separately.

For more detail on the distinction between incorporation, unrestricted activities, FBLs and Foreign Business Certificates, see our guide to foreign ownership and the Foreign Business Act.

Which Routes Are Most Common for Foreign SME Owners?

For many foreign SME owners, the most practical routes are either a properly structured Thai-majority private limited company or a wholly foreign-owned company whose actual activity is unrestricted. These routes generally involve fewer preliminary approval stages than an FBL or investment-promotion route.

Once the ownership route and the principal company structure have been settled, the incorporation itself is usually manageable. For a standard matter, we ordinarily plan around two weeks from receipt of the complete information and supporting documents. Many companies are registered sooner. However, we prefer to provide a realistic timeframe rather than create unrealistic expectations.

The estimate remains subject to participant verification, timely electronic signing, the completeness of foreign and Thai documents and the Department of Business Development's review.

What Our Corporate Legal Service Includes

The precise scope depends on the service option selected and the agreed engagement. Our company registration work may include:

• legal consultation on the proposed business structure;
• corporate structure review;
• foreign ownership and control review;
• review of shareholders, funding and intended roles;
• director appointment and authorized signing conditions;
• registered capital and initial funding review;
• preparation and coordination of incorporation documents;
• registered address and supporting documentation review;
• tax and VAT readiness guidance;
• work authorization planning where relevant;
• coordination of the DBD Biz Regist filing; and
• post-incorporation compliance guidance.

Company registration is distinct from a Foreign Business License, BOI promotion, sector-specific license, VAT registration, Social Security registration, accounting, bank approval, visa, work permit or shareholders' agreement. Some related work may be included in a particular package. Other work requires a separate assessment and fee.

Professional Fees and Service Options

One of the first questions clients ask is how much the legal work will cost. This is a reasonable question, and one we are asked by almost every new client.

Our role is not to recommend more work than necessary, but to recommend the legal work appropriate for your particular circumstances.

Professional fees depend on the proposed business activity, ownership structure, director arrangements, and any licensing, visa, or work permit requirements. Because these matters are closely connected, the appropriate scope of legal work can usually only be determined after discussing the proposed business in detail.

Once we understand the proposed business, we will explain the available options and recommend the legal work appropriate for your particular circumstances, so that you can decide with confidence.

About TILA LEGAL

TILA LEGAL is a private law firm in Thailand. We provide legal advisory, corporate structuring, document preparation and related professional services.

For more than 20 years, our firm has advised foreign investors, business owners and individuals on legal matters in Thailand. Our corporate work includes reviewing proposed activities and ownership, comparing suitable business structures, preparing company and governance documents and coordinating the legal steps relevant to establishment and operation.

Where a proposed matter falls within our scope, the next step may be an initial meeting at our Bangkok office. No professional fee is charged for this initial meeting. Its purpose is to confirm the relevant facts, explain the principal structures that may be available and identify an appropriate course of action.

Legal Advice That Helps You Make Better Decisions in Thailand.

A brief summary is all we need to begin.

You do not need to have the company structure, shareholders, registered capital or work permit arrangements finalized before contacting us. These matters are often considered together when planning the appropriate company structure.

If you are considering a business in Thailand, send us a short outline of the activity and the people involved. Our legal team will review it by email before recommending the appropriate next step.

Tell Us About Your Proposed Business

Detailed Guide to Company Registration in Thailand

The following sections explain the legal and practical matters that should be considered before and after incorporation.

Why the Structure Should Be Reviewed Before Filing

DBD Biz Regist can record the structure selected by the participants, but it cannot decide whether that structure is suitable for their business. The online system will not determine whether the proposed activity is restricted, whether the shareholders' rights reflect the commercial agreement, whether the signing authority will work with a bank or whether the office will support later registrations.

A structure review reduces the likelihood of having to amend shareholders, directors, signing authority, capital, business objectives or supporting agreements shortly after incorporation. It can also identify matters that should be handled separately, such as a business license, VAT registration, employment planning or a shareholders' agreement.

This does not make every company registration complicated. It simply places the decisions in the right order:

1. define the actual business;
2. identify the ownership routes that may legally be available;
3. agree the investment, management and control arrangements;
4. confirm capital, office and later operational requirements;
5. prepare the incorporation around the agreed structure; and
6. complete the separate registrations or approvals that follow.

Thailand Company Registration Process

Step 1: Initial Legal and Business Review

We review the proposed activity, participants, ownership, director authority, capital, office, licensing position and future work plans. The purpose is to identify the principal issues before incorporation documents are prepared.

Step 2: Confirm the Recommended Structure

After reviewing the business, we confirm the proposed shareholding, director authority, authorized signing conditions, registered capital, business objectives, registered office arrangements and any supporting agreements that should be considered. The client can then approve the proposed structure.

Step 3: Reserve the Company Name and Prepare the Documents

The proposed name and alternatives are submitted through the Department of Business Development system. Approval depends on availability and the applicable naming requirements.

We then prepare the incorporation information and documents covering the office, objectives, capital, shares, shareholders, directors, signing conditions and other required corporate information.

Step 4: Complete Identity Verification and Electronic Signing

From 1 July 2026, new Thai private limited companies and registered partnerships are incorporated through DBD Biz Regist as an online-only process. The relevant participants must complete the applicable identity verification and electronic signing procedures.

The available method can depend on nationality, role, identification documents and current location. Foreign documents may also require certification, legalization or Thai translation. Our legal team provides instructions and coordinates the relevant steps.

Step 5: Submit the Application for Registrar Review

Once the information, documents, verification and signatures are complete, the application is submitted to the Department of Business Development. The registrar may approve the filing or request clarification, correction or additional evidence.

We monitor the application and address registrar requests within the agreed scope. Registration and timing remain subject to the DBD's review.

Step 6: Coordinate the Required Post-Registration Matters

After incorporation, further steps may be required before the company begins full operations. Depending on the business and the selected service package, these may include:

• corporate bank account documentation and coordination;
• VAT registration;
• Social Security registration;
• accounting and monthly tax compliance arrangements;
• employment documents;
• visa and work permit applications;
• import or export registration;
• business license applications; and
• shareholders' agreements or other internal agreements.

Key Features of a Thai Private Limited Company

A Thai private limited company is a separate legal entity. Once registered, it may enter into contracts, employ staff, lease premises, hold assets, assume obligations and apply to open a corporate bank account in its own name.

• The company must have at least two shareholders and at least one director.
• Shareholder liability is generally limited to the unpaid amount on the shares held, subject to applicable law and the facts.
• The authorized directors and signing conditions determine who may legally bind the company.
• The permitted foreign ownership structure depends on the company's actual activities and the laws applying to those activities.
• Certain businesses require a license, regulatory approval or additional registration before operations begin.
• The company assumes ongoing accounting, tax, financial reporting and corporate compliance obligations after incorporation.

Registered Capital and Work Permit Planning

Registered capital should be considered in light of actual funding, the ownership structure, proposed activities, licensing requirements and any intended employment of foreign personnel. It should not be selected only because a standard package uses a particular figure.

A commonly used planning benchmark is THB 2 million of registered capital for each foreign employee. This is a planning benchmark, not an automatic legal entitlement to a work permit.

The company's office, Thai staffing, Social Security position and tax readiness may be relevant, together with the applicant's qualifications, role and proposed work. Clients who intend to work in Thailand should therefore consider work permit planning before the incorporation documents are finalized.

Our separate guide explains how to consider registered capital for a Thai company without treating company capital, Foreign Business Act minimum capital, working capital and work permit planning as the same concept.

Registered Office Requirements

The company must have a registered office in Thailand and an appropriate right to use that address. The documents required depend on the property and the registrations or licenses that will follow.

Supporting documents may include the property owner's consent, identification and ownership records, a lease, photographs, a location map and company signage. If the premises are residential or located in a condominium, the client should also confirm that the building rules, lease and actual use allow the proposed business.

An address that can be entered in the incorporation filing may not be sufficient for VAT, a business license, employees or a work permit. Where the client does not yet have suitable premises, the intended later applications should be considered before an address service is selected.

Bank Accounts, VAT and Business Licenses

Corporate Bank Account

After registration, a company may apply to open a bank account. The bank will conduct its own compliance review and may ask about the business, shareholders, directors, source of funds, office, customers and expected transactions. The authorized director will commonly need to attend in person.

TILA LEGAL can assist with corporate documents and practical coordination where included in the selected scope. The bank's requirements, timing and final decision remain subject to its internal policy. More information is available on our Thai company bank account support page.

VAT Registration

Company incorporation and VAT registration are separate. A business regularly supplying goods or services in Thailand is generally required to register for VAT when annual turnover exceeds THB 1.8 million, unless an exemption applies. Voluntary or earlier registration may be considered in appropriate cases.

VAT registration may require evidence concerning the office, business activity and operational readiness. The company also assumes monthly VAT filing obligations once registered. Our separate page explains corporate VAT registration in Thailand.

Business Licenses and Regulatory Approval

A company certificate does not authorize every stated objective. Food businesses, restaurants, recruitment, tourism, education, health and wellness services, regulated imports and certain professional activities may require a license or approval before operations begin.

Where licensing is relevant, the requirements should normally be reviewed before the shareholders, capital, office and company objectives are finalized. Registration, foreign ownership permission and a sector-specific operating license are separate legal questions.

Common Mistakes That Are Easier to Avoid Before Registration

• Choosing the share percentages before classifying the business. The actual activity should be understood before the ownership route is selected.
• Treating a Thai-majority percentage as the complete answer. Funding, shareholder rights, management and the actual roles of the parties must also be considered.
• Assuming broad business objectives authorize every activity. Registered objectives do not override the Foreign Business Act or sector licensing laws.
• Giving one director complete authority without considering practical use. Signing conditions affect banking, contracts, employment and control.
• Selecting capital only by reference to a work permit benchmark. Capital should also reflect actual investment, business needs and licensing requirements.
• Using an office address without checking later applications. DBD registration, VAT, licensing and work permit requirements are not identical.
• Assuming incorporation produces another approval automatically. Bank accounts, VAT, licenses, visas and work permits remain separate matters.

Frequently Asked Questions

Can a foreigner register a company in Thailand?

Yes. The appropriate ownership route depends on the proposed activity, investor nationality, participants, funding and applicable foreign ownership rules.

Does a Thai private limited company need three shareholders?

No. The current minimum is two promoters at incorporation, and the company should maintain at least two shareholders. Older material stating a general minimum of three is no longer current.

Do I need a Thai shareholder?

Not in every case. The answer depends principally on the actual business activity and whether an unrestricted activity, treaty, license, certificate or other lawful route supports foreign ownership.

Can the company be 100% foreign-owned?

In some cases, yes. Full foreign ownership may be available for an unrestricted activity or under an applicable legal route. Incorporation alone does not authorize a restricted business.

Can registration begin while I am outside Thailand?

Often, the structure review and document preparation can begin while an investor is overseas. Identity verification, electronic signing, foreign documents and later banking or licensing requirements must still be checked for each participant.

Does registered capital guarantee a work permit?

No. Capital is only one part of work permit planning. The company and applicant must satisfy the applicable requirements, and approval remains subject to the responsible authority.

Does every company require a business license?

No. The licensing position depends on the company's actual activity. Certain regulated businesses require a license or additional approval before operations begin.

Related Business Structure and Corporate Services

If you are still comparing a Thai private limited company with a branch or another form of establishment, begin with our Thailand business structures overview. A foreign parent company considering direct establishment may also review setting up a branch office in Thailand.

Where two or more participants require additional protection concerning control, funding, reserved matters, share transfers or an eventual exit, a separate shareholders' agreement may be appropriate.

General Information and Regulatory Independence

TILA LEGAL is not affiliated with any government authority and does not act on behalf of any government agency. Government registrations, licenses and approvals remain subject to the consideration and requirements of the relevant authorities.

This page provides general information as at 25 July 2026. It is not a substitute for legal, tax, immigration or regulatory advice concerning a particular investor, company, business activity, ownership arrangement or application.

A brief summary is all we need to begin.

Tell us what the company will do, who will be involved and whether any foreign participant intends to work in Thailand. A short outline is sufficient for our legal team's initial email review.

Tell Us About Your Proposed Business