Foreign Investment in Thailand
Plan foreign investment in Thailand with a clearer understanding of market entry, ownership, licensing and investment promotion. ThaiAttorneys helps international businesses and investors identify relevant lawyers and other legal professionals for their proposed investment.
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Planning Foreign Investment in Thailand
Foreign investment in Thailand starts with understanding what the business will do, who will own it and how it will operate. Establishing a subsidiary, acquiring a company and entering a joint venture can each raise different legal and commercial questions.
ThaiAttorneys is a legal information and professional connections platform. This page helps you identify the investment issues that may need review, taking account of the proposed activities, investor background, ownership and commercial objectives.
Foreign Investment Legal Matters
Explore the issues relevant to your investment, from choosing an entry route to managing approvals, transactions and ongoing operations.
Market Entry
Legal considerations for foreign businesses establishing, investing in or expanding operations in Thailand.
Investment Structuring
Structuring foreign investments, ownership arrangements and business operations around commercial objectives.
Foreign Ownership
Reviewing foreign ownership considerations affecting proposed investments, businesses and transactions in Thailand.
Foreign Business Licensing
Assessing applicable restrictions and the licence or certificate route relevant to the proposed business activity.
BOI & Investment Promotion
BOI-related matters, investment promotion and legal considerations affecting proposed investment projects.
Joint Ventures
Investment structures and commercial arrangements between foreign investors and Thai or international business partners.
Mergers & Acquisitions
Foreign investment considerations arising from acquisitions, disposals and strategic investments in Thai businesses.
Investment Due Diligence
Legal due diligence and risk review before acquisitions, joint ventures and significant investments in Thailand.
Investment Compliance
Ongoing legal and regulatory considerations affecting foreign-owned and internationally invested businesses.
When Foreign Investment Advice Matters
Foreign investors commonly seek professional support at particular stages of market entry, investment and business expansion.
Entering the Thai Market
Assessing investment structures, ownership considerations and regulatory issues before establishing operations.
Establishing a Thai Business
Considering how the proposed business, ownership and operating structure fit the investor’s commercial objectives.
Investing With a Business Partner
Structuring a joint venture or other investment relationship and defining the parties’ commercial arrangements.
Acquiring a Thai Business
Reviewing ownership, regulatory, due diligence and transaction issues before an acquisition or strategic investment.
Considering Investment Promotion
Assessing whether BOI or other investment-promotion considerations may be relevant to a proposed project.
Expanding an Existing Investment
Reviewing legal and regulatory considerations when a business expands, restructures or enters new activities.
Entering & Investing in Thailand
Market entry in Thailand may involve a new company, a subsidiary, an acquisition, an equity investment or a joint venture. Start by describing the activities the business will actually perform, its customers, sources of revenue and proposed operating location.
That information helps guide a review of ownership, corporate structure, licences, investment promotion and operational needs. Planning should also consider funding, premises, staffing and the timing of commercial commitments. Compare the available routes before settling on an investment structure.
Foreign Ownership & Business Activities
Thailand’s Foreign Business Act restricts foreign participation in certain activities. A review needs to consider both the business activity and whether the operator falls within the Act’s definition of a foreigner.
Depending on the applicable route, a Foreign Business Licence or a Foreign Business Certificate may be relevant. These are distinct mechanisms, and neither provides unrestricted permission for every activity. Sector-specific requirements may also need review.
The U.S.–Thailand Treaty of Amity may be relevant to eligible U.S. investors. Eligibility and the activities covered require assessment; a U.S. connection alone does not establish entitlement.
Ownership structures should reflect genuine legal and commercial relationships. Arrangements designed merely to circumvent applicable foreign ownership restrictions — including the use of nominee shareholders — create significant legal risk and should not be treated as a substitute for proper investment planning.
BOI & Investment Promotion
Thailand’s Board of Investment (BOI) promotes qualifying projects through incentives and facilitation. Eligibility depends on the proposed activity, project characteristics and applicable conditions. An investor should assess both the benefits sought and the commitments attached to promotion.
BOI promotion in Thailand should be considered alongside ownership, corporate structure, licensing and operations. For official guidance, review the BOI investment promotion criteria and the announcements applicable to the proposed activity. Approval conditions and later changes to the project also need attention.
Joint Ventures & Strategic Investments
A joint venture can combine funding, technology, market access and operational knowledge. The parties need to agree on contributions, ownership, management, funding obligations, information rights and how major decisions will be made. The documents supporting those arrangements fall within Commercial Contracts.
Planning should also address disagreements, transfers and exit. The ownership and governance structure must be assessed alongside the rules applicable to the business activity. Related company formation, shareholder and governance issues are covered under Business & Corporate.
Due Diligence & Investment Transactions
Foreign investment in Thailand may involve buying shares or business assets. Before committing, consider the target’s activities, the proposed ownership after completion, required approvals and how the transaction will allocate risk.
Legal due diligence can examine ownership, contracts, liabilities, licences, assets, employment, intellectual property and disputes. Its scope should reflect the investment and the risks identified. Findings may affect the price, contractual protections, conditions to completion or the decision to proceed.
Where the investment calls for independent verification or broader fact-finding, Intelligence & Investigations may complement the legal review.
Establishing & Operating an Investment
Investment planning continues after market entry. The business may need to coordinate corporate governance, licences, commercial contracts, premises, recruitment and protection of its brands or technology. Changes to ownership, activities or project scope may call for a fresh review of the original approvals.
Operational matters may draw on Employment & Immigration for personnel, Real Estate & Property for premises and Intellectual Property for business assets. Reviewing these issues together helps align the legal structure with how the investment will operate.
Related Practice Areas
Business & Corporate
Corporate establishment, ownership, and transactions supporting investment and business operations in Thailand.
Commercial Contracts
Joint venture, shareholder, investment and commercial agreements supporting business relationships and transactions.
Intellectual Property
Protection, ownership and commercialisation of brands and technology connected with investments.
Foreign Investment FAQs
Can foreigners invest in Thailand?
Yes. Foreign investors can invest in and establish businesses in Thailand, though the available structures, ownership arrangements and regulatory requirements depend on the proposed business activity, the investor and the intended structure.
Can a foreigner own a company in Thailand?
It depends on the business activity involved. Some activities are more freely available to foreign ownership, while others are restricted or regulated, subject to available exceptions and licensing routes. The position depends on the specific activity, ownership structure and applicable regulatory framework.
What should foreign investors consider before starting a business in Thailand?
Foreign investors commonly consider the proposed business activity, ownership and investment structure, applicable regulatory requirements, investment promotion options, and how the investment will be established and operated. The relevant considerations depend on the specific business and investor.
What is a Foreign Business Licence in Thailand?
A Foreign Business Licence permits specified restricted activities under the Foreign Business Act, subject to approval and conditions. A Foreign Business Certificate is a different mechanism relevant to certain qualifying routes, including investment promotion or treaty rights. The applicable route depends on the operator and activity.
What is BOI promotion in Thailand?
BOI promotion refers to investment incentives and facilitation offered by Thailand’s Board of Investment to qualifying investment projects and business activities. Whether promotion is available, and on what basis, depends on the specific project and current investment-promotion policy.
Can a foreign investor establish a joint venture in Thailand?
Yes. Foreign investors frequently structure investments through joint ventures with Thai or international partners. The appropriate structure depends on the parties’ objectives, respective contributions and the regulatory framework applicable to the business activity.
What should be reviewed before investing in a Thai company?
Reviewing an investment in an existing Thai company commonly involves examining ownership, material contracts, licences, regulatory standing and other matters relevant to the target business. The appropriate scope of review depends on the nature, value and risk profile of the investment.
What is the U.S.–Thailand Treaty of Amity?
The treaty provides a potential route for eligible U.S. investors to conduct certain businesses in Thailand. It has eligibility requirements and exclusions, so the investor, ownership structure and proposed activity need to be reviewed before relying on it.
What information should I provide about my proposed investment?
Describe the proposed activities, investor nationalities, intended ownership, investment location and target timeline. Explain whether you are establishing a new business, buying an existing company or working with partners, and mention any applications or agreements already in progress.
Considering an Investment in Thailand?
Tell us about your proposed foreign investment in Thailand, the business activities involved and your plans. ThaiAttorneys helps identify relevant legal expertise for the next stage.