Company Registration in Thailand for Foreigners

Did you know that Thailand saw a record-breaking surge in foreign investment in 2024, reaching 1.14 trillion baht (approximately USD 33 billion)? This influx demonstrates Thailand’s strategic position in Southeast Asia and its appeal as a hub for various industries.

If you are looking to capitalize on this momentum, establishing a business presence in Thailand is a critical first step. This guide provides a comprehensive overview of company registration in Thailand, including legal structures, requirements, and step by step process. 

What Types of Companies Can Foreigners Own in Thailand?

Thailand offers several pathways for foreign businesses, but ownership rights, licensing, and operational rules vary depending on the entity you set up. There are four main types of legal entities that foreign investors commonly opt for in Thailand:

1. Private limited companies: This is the most common route for foreign businesses setting up in Thailand. You can own up to 49% of the shares, with the remaining 51% held by Thai nationals. It’s often used for general trading, services, and other non-restricted business activities.
2. Board of Investments (BOI) promoted company: Approved by Thailand’s Board of Investment (BOI) to operate in priority sectors such as agriculture, healthcare, electronics, and industrial manufacturing. This qualifies you for 100% foreign ownership, corporate tax exemptions, and streamlined work permit processes.
3. Foreign Business License (FBL) holding companies: Businesses that receive approval from the Ministry of Commerce to operate in sectors generally reserved for Thai nationals. To qualify, you’ll need to demonstrate that your business benefits the Thai economy, whether through knowledge transfer, innovation, or job creation.
4. Representative offices: A non-trading local entity for support activities such as market research or sourcing. You can fully own it, but you cannot generate revenue, issue invoices, or sign contracts on behalf of the business in Thailand.

Choosing Between Private Limited, BOI, or FBL Setups in Thailand

Choosing the right company structure in Thailand depends on two key factors: your business activities and whether you want full foreign ownership. Most foreign investors weigh one of three options.

A private limited company can be set up in just a few days, while BOI and FBL routes involve extra approvals and may take several weeks. Here’s how they compare:

Navigating Foreign Ownership Restrictions in Thailand

1. Foreign Ownership Limits in a Standard Private Limited Company

Thailand’s foreign ownership limits affect not just equity, but also how much control and operational freedom you have in your Thai company. For many foreign businesses, the challenge isn’t just registration, it’s knowing whether they can legally retain control or if they need to adjust their structure (more on this below).

However, the good news is that not all sectors are restricted to foreigners. You can proceed with direct registration through the Department of Business Development (DBD) if your planned activities fall outside the FBA’s restricted lists: 

• Annex 1: Activities absolutely prohibited for foreigners (e.g., media, farming, forestry).
• Annex 2: Activities related to national security, culture, arts, and natural resources (foreign participation allowed with Cabinet approval).
• Annex 3: Activities reserved for Thai nationals (foreigners need an FBL).

2. Retaining Control in a Thai-Majority Company as a Foreign Investor 

If your business falls under a restricted sector and you don’t qualify for BOI or an FBL, the most common workaround is to register a Thai-majority owned company– where Thai nationals hold 51% of the shares on paper.

Though foreign shareholders legally hold less than 50% of the equity, there are structured ways to retain control over your business operations.

a. Dual-Share Structures

One of the most common approaches is issuing two classes of shares: ordinary and preference. This allows foreign shareholders to retain voting power without holding the majority equity on paper.

b. Other Legal Safeguards for Foreign Ownership Control

• Board of Directors Control: While Thai nationals may own the majority of shares, the board of directors can still be structured to reflect foreign leadership. By appointing directors aligned with your business interests, you maintain control over company direction and operations.
• Reserved Matters in the Articles of Association: To prevent major changes without your consent, include “reserved matters” clauses in your corporate charter. These provisions require unanimous or supermajority shareholder approval for critical actions, such as:
  Selling assets
  • Issuing new shares or changing ownership structure
  • Changing company objectives
  • Appointing or removing directors

  3. Special Exemption for U.S. Companies in Thailand (Full Ownership)

  If you’re an American citizen or your company is majority-owned by U.S. nationals, you benefit from a special pathway– the U.S.-Thailand Treaty of Amity.

  Under this treaty, eligible U.S. individuals and businesses can own up to 100% of a company in Thailand without needing a Foreign Business License (FBL). This exemption applies across most sectors, with a few important exceptions. Businesses involved in areas such as land trading, natural resource exploitation, communications, or transportation are still restricted even under the treaty.

  To operate under the Treaty of Amity, you must complete two key steps:

  • Certification through the U.S. Commercial Service: You’ll need to submit corporate documents showing majority American ownership and management control.
  • Registration with the Thai Ministry of Commerce: After certification, you must register your company under the treaty to receive legal protection and recognition.

  Key Requirements for Setting Up a Private Limited Company in Thailand

  Before registering your Thai company, it’s essential to understand the legal and operational setup you’ll be working within. These requirements shape your company’s structure, licensing eligibility, and hiring capacity.

  1. At Least 2 Shareholders Required

  Thai private limited companies are required to meet the following minimum setup standards. These form the legal basis of your business and must be in place before you can proceed with incorporation:

  • At least 2 shareholders (individuals or corporate entities)
  • At least 1 director
  • A registered Thai office address
  • A declared capital amount, which directly affects your hiring and licensing eligibility

  2. Appoint at Least One Director (Thai or Foreign National)

  You must appoint at least one director, who can be either Thai or a foreign national. This individual will serve as the legal signatory and be responsible for overseeing company governance. If your director is a foreigner, ensure they meet visa and work permit criteria if they’ll be residing in Thailand.

  3. Provide a Registered Business Address in Thailand

  A physical Thai office address is mandatory. This address is where the authorities will send official correspondence and conduct VAT inspections.

  • Proof of Possession: You must provide a signed lease agreement and the “Tabien Baan” (House Registration Book) of the property.
  • Virtual Offices: While acceptable for the initial registration of some Thai-majority companies, virtual offices are generally rejected if you intend to register for VAT or apply for foreign work permits, as these require a physical workspace for 4 Thai employees per foreigner.

  4. Declare Sufficient Paid-Up Capital for Thai Company Setup 

  While there is no legal minimum capital for a Thai-majority company, your capital level needs to demonstrate your capacity to operate and hire. Below is a breakdown of the general range of requirements:

  Setup Type	Min. Capital (THB)	Est. Capital (USD)	Key Condition
  Thai Majority	No fixed min.	–	–
  Foreign Owned (FBL)	฿3 Million	~$90,000	Required for restricted service businesses.
  BOI Promoted	฿1 Million	~$30,000	Minimum investment (excluding land/working capital).
  Sponsoring a Foreigner	฿2 Million (Per person)	~$60,000	Must allocate ฿2M for every 1 foreign work permit.

  Note That: For each foreign employee (including a foreign director), the company must typically have THB 2 million in capital (fully paid-up if foreign-owned) and maintain a ratio of 4 Thai employees for every 1 foreign employee. Most foreign-owned companies inject a minimum of THB 2 to 4 million depending on their hiring needs and operational scale.

  5. Secure BOI, FBL, or Industry-Specific Approvals Based on Your Business Activities

  Registering a company gives you legal standing in Thailand, but it doesn’t automatically grant you the right to operate. If your business falls within a regulated industry, you’ll need to apply for additional permits after incorporation but before starting operations.

  These include the Foreign Business License (FBL) for restricted service industries, BOI certification for promoted sectors, and sector-specific permits from relevant authorities– such as Thailand’s FDA, Ministry of Commerce, NBTC, Tourism Authority, or Ministry of Education.

  Step-by-Step Guide to Company Registration in Thailand

  Below is the step by step process to setup your company in Thailand as a foreigner:

  Reserve Your Company Name and Finalize Company Structure

  Before you begin the formal registration process, you’ll need to complete these key steps:

  • Reserve your company name: This is done with the Department of Business Development (DBD) where you can submit up to three options in order of preference. Approval usually takes 1 to 2 business days.
  • Confirm your company structure: Whether it’s a private limited company, a BOI-promoted entity, or one applying for an FBL, this affects your ownership limits, licensing, and documentation.
  • Prepare your Memorandum of Association (MOA): This outlines your company name, business objectives, shareholding breakdown, and registered office address.

  Register Your Company with the Department of Business Development (DBD)

  Once your ownership pathway is clear, registration with the DBD (Ministry of Commerce) is your first official milestone. Here’s what you’ll need:

  • Memorandum of Association (MOA) with company objectives and shareholding structure.
  • Articles of Association governing the company’s internal rules.
  • Company registration application (Form Bor. Aor. Jor. 1)
  • Thai-translated passport copies of foreign shareholders and directors
  • Proof of registered office address in Thailand (often a lease agreement)

  Once approved, you’ll receive your Certificate of Incorporation and Company Registration Number, legally establishing your business. 

  Open a Thai Bank Account and Inject Paid-Up Capital

  After incorporation, your next step is to open a corporate bank account in Thailand. Most foreign-majority companies will need to apply through specific branches familiar with international clients– typically at Bangkok Bank, Kasikornbank, or SCB.

  Be prepared for in-person appearances by directors and some scrutiny around your documents, even if they’ve already been submitted during registration.

  Bank approval timelines vary, and delays are common. Therefore, it’s best to start early to avoid approval delays. You’ll also need to inject paid-up capital through this account, especially if it’s tied to visa or licensing applications.

  Activate Your Company’s Tax, VAT, and Social Security Status

  Even after you’re officially registered, you’re not fully operational until you complete key registrations with Thailand’s tax and labor authorities. This step ensures legal compliance and enables you to hire, invoice, and scale your operations. Here’s what you need to do: 

  • Register for social security within 30 days of hiring your first employee.
  • Register your corporate tax ID with the local Revenue Department office.
  • Register for VAT if your annual revenue exceeds THB 1.8 million (approx. USD 53,880).

  Set Up a Company in Thailand with Local Experts

  For many foreign investors, company registration means navigating complex legal restrictions, labor laws, and even cultural expectations that can easily slow you down– without the right support. 

  RecruitGo’s local team helps foreign businesses get operational quickly and stay compliant as they scale. Want to explore how we can support your setup and workforce management in Thailand? Request a free consultation today and we’ll be in touch!