Step-by-Step Process for Registering a Company in Thailand
Introduction

Introduction
Thailand remains one of Southeast Asia’s most attractive destinations for company formation thanks to its strategic location in ASEAN, competitive labor costs, robust infrastructure, and a large domestic market that supports tourism, manufacturing, logistics, and digital services. Whether you are an entrepreneur establishing a local trading company, a manufacturer seeking supply-chain advantages, or a service provider planning to set up a regional hub, understanding the step-by-step process for registering a company in Thailand is essential. This guide explains the practical steps, timelines, costs, corporate structures, documentation, tax implications (including the standard corporate tax rate of 20%), and regulatory considerations required to start a business in Thailand. Typical setup time for a straightforward private limited company is about 4–6 weeks.
Common corporate structures in Thailand
Choosing the right corporate structure affects regulatory requirements, foreign ownership, tax treatment, and hiring ability. The main options are:
- Private limited company (Most common): Separate legal entity, limited liability, preferred for local operations and foreign investment. Minimum three promoters/shareholders are required at incorporation. At least 25% of registered capital must be paid up on incorporation.
- Branch office: An extension of a foreign parent company. Subject to additional reporting and generally liable for parent’s obligations.
- Representative office / Liaison office: Limited activities (non-revenue-generating market research or liaison). Not allowed to earn income in Thailand.
- BOI-promoted company: Companies granted incentives by the Thailand Board of Investment (BOI) can enjoy tax holidays, foreign ownership concessions, and relaxed work-permit rules depending on the promotion.
- Regional HQ / International Trading Center: Special regimes under certain conditions and approvals.
Key constraints: The Foreign Business Act restricts foreign participation in certain activities. For many regulated or “reserved” businesses, a Thai majority shareholding is required or foreigners must obtain a Foreign Business License or BOI promotion.
Why Thailand is attractive for business
- Strategic gateway to ASEAN and strong regional trade links.
- Lower labor costs compared to many neighboring markets.
- Well-developed transport, port and logistics infrastructure.
- BOI incentives for prioritized industries (manufacturing, digital, R&D).
- Mature banking and financial services sector.
- Large domestic consumer market and robust tourism sector.
Step-by-step process for registering a private limited company
Below is a practical, typical route to register a private limited company in Thailand. Timelines are estimates; a straightforward incorporation generally takes 4–6 weeks.
1. Decide company name and reserve it (1–3 days)
- Reserve up to 3–5 company names through the Department of Business Development (DBD) online portal or in person.
- Choose a name that complies with Thai naming rules (no prohibited words, not too similar to existing names).
2. Draft the Memorandum of Association (MOA) (1–7 days)
- The MOA must include: proposed company name, province of registration, business objectives, authorized capital and number of shares, names and signatures of promoters (minimum three).
- The MOA must be filed with the DBD within a specified period after reservation.
3. Convene the statutory/constitution meeting and subscribe shares (3–14 days)
- Promoters hold the statutory meeting to approve the articles of association, appoint directors, and set initial paid-up capital (at least 25% of authorized capital must be paid up).
- Prepare minutes of the statutory meeting and a list of shareholders.
4. Company registration with DBD (3–7 days)
- File incorporation documents at the DBD: application form, MOA, minutes of the meeting, list of shareholders, director details, and proof of paid-up capital.
- On approval, the company is issued a company registration certificate and company seal can be made.
5. Register for tax and VAT (1–5 days)
- Register for a tax identification number and for VAT if annual turnover is expected to exceed the statutory threshold (current threshold for compulsory VAT registration is THB 1.8 million per annum).
- Corporate income tax registration is required; Thailand’s standard corporate tax rate is 20%.
6. Social security, employment and statutory registrations (1–7 days)
- Register as an employer with the Social Security Office and enroll employees in the social security system.
- Register for other local licenses and permits depending on activities (e.g., food and beverage, retail, manufacturing permits).
7. Open a corporate bank account and deposit paid-up capital (1–7 days)
- Open a business bank account to deposit the required paid-up capital. Banks may require directors or authorized signatories to appear in person with passports/work permits.
- Many banks require supporting corporate documents and proof of business address (lease agreement).
8. Apply for business-specific licenses and permits (variable)
- Some activities require sector-specific licenses, Foreign Business License (for reserved activities), or BOI promotion application.
- If you plan to hire foreign staff, prepare for Non-Immigrant B visas and work permit applications; many expatriates also require a minimum registered capital (commonly advised at THB 2 million per foreign work permit, though this can vary by industry and local enforcement).
Documents typically required
For company registration and related filings, expect to prepare:
- Passport copies of all foreign promoters/shareholders/directors.
- National ID copies of Thai shareholders and directors.
- Proof of registered office (lease agreement or ownership documents).
- Memorandum of Association and Articles of Association.
- Statutory meeting minutes and list of shareholders.
- Evidence of paid-up capital (bank deposit slips) if required by bank.
- Power of Attorney (if using an agent to file).
- Business plan and company objectives (especially for FBL or BOI applications).
- Additional documents for BOI or regulatory license applications (technical data, financials).
Costs (government fees and professional fees)
Costs vary depending on the complexity of the business and whether professional assistance is used. Typical cost elements include:
- Government registration fees: Generally modest (usually a few thousand Thai baht), but vary by registered capital and specific filings. Exact government fees should be confirmed on the DBD website.
- Bank fees: Account opening and international transaction fees as charged by local banks.
- Professional fees: Legal, accounting, and formation agents commonly charge between THB 15,000 and THB 100,000 or more depending on service scope (basic incorporation vs. multi-entity structuring or BOI applications).
- Business licenses and permits: Variable, depending on industry.
Note: Many foreign companies budget additional costs for translation, notarization/apostille of documents and immigration-related fees for staff.
Taxes and compliance
- Corporate tax rate: Standard corporate income tax is 20% on taxable profit.
- VAT: Standard VAT rate is 7% (registration compulsory when turnover exceeds THB 1.8 million annually).
- Withholding tax and other indirect taxes may apply on payments to vendors or non-residents.
- Social security: Employers must register and make employer contributions; employee contributions are withheld.
- Annual financial statements must be prepared, audited (for companies of a certain size), and filed with the Revenue Department and the DBD.
Hiring foreign staff and capital considerations
- Visas and work permits: Foreign employees require a Non-Immigrant B visa and a work permit to work legally. Companies usually sponsor work permits and visas.
- Capital requirement for foreign employers: For practical work-permit issuance, authorities commonly expect a registered capital of around THB 2 million per foreign work permit, though this can be reduced by demonstrating business activity, Thai employees, or BOI promotion.
- Ratio of Thai to foreign staff and payroll levels can affect immigration and labor approvals.
Common pitfalls and practical tips
- Wrong company objective wording: Be precise in the business objectives listed in the MOA to avoid activity restrictions later.
- Underfunding registered capital: Ensure sufficient registered and paid-up capital to meet bank and immigration expectations.
- Ignoring the Foreign Business Act: Check whether your activities are restricted; securing a BOI-promoted status or Thai majority ownership may be necessary.
- Delays in documentation: Prepare certified translations, notarizations, and apostilles where required to avoid processing delays.
- Use a local corporate secretary or advisor: Local counsel or a corporate service provider can streamline registration, licensing, and ongoing compliance.
Timeline summary
- Name reservation: 1–3 days
- MOA drafting and statutory meeting: 1–2 weeks
- Company registration at DBD: 3–7 days
- Tax/VAT and social security registration: 1–7 days
- Bank account opening and paid-up capital deposit: 1–14 days Typical total time for a straightforward private limited company: 4–6 weeks
Conclusion
Registering a company in Thailand is a well-trodden path but requires careful planning around corporate structure, foreign ownership limitations, capital requirements, and regulatory registrations. With competitive tax rules (including a 20% corporate tax rate), BOI incentives for priority sectors, and a strategic regional location, Thailand continues to attract foreign investors and entrepreneurs. For a smooth company formation experience, engage experienced local advisors, prepare accurate documentation in advance, and choose the corporate structure that aligns with your long-term market and operational goals. Always verify current fees and procedural details with the Department of Business Development, the Revenue Department, or a qualified local adviser before proceeding.



