1. Choosing the Right Business Structure
Foreign entrepreneurs typically choose between three main legal setups:
| Structure | Ownership | Best For | Key Requirement |
| Thai Private Limited Company | Max 49% Foreign Shares (unless exempt) | General trading, local retail, or joint ventures with local partners | Minimum 2 shareholders & 1 director |
| BOI-Promoted Company | Up to 100% Foreign Ownership | Tech startups, manufacturing, software, green energy, R&D | Approval from the Board of Investment (BOI) |
| Foreign Business License (FBL) | Up to 100% Foreign Ownership | Non-promoted services targeted at foreign entities | Approval under Foreign Business Act B.E. 2542 (FBA) |
2. Key Registration Steps & Requirements
Step 1: Corporate Incorporation (DBD)
- Digital Registration:All company setup filings are completed online via the Department of Business Development (DBD Biz Regist) platform.
- Minimum Shareholders:At least 2 promoters/shareholders are required.
- Capital Requirements:
- Standard Foreign-Owned Entity:Minimum 2 million THB registered capital.
- Work Permit Support:2 million THB in capital is required per foreign employee work permit.
- Nominee Rules:Thai shareholders in co-funded foreign entities are subject to strict financial verification (proof of funds) to prevent illegal nominee structures.
Step 2: Tax & Compliance Registrations
- Tax ID & VAT:Obtain a Corporate Tax ID and register for Value Added Tax (7% VAT) if annual turnover exceeds 1.8 million THB or if hiring foreign staff requiring work permits.
- Social Security:Register the business within 30 days of hiring the first employee.
3. Incentive Schemes & Visa Options for Founders
Board of Investment (BOI) Incentives
If your startup operates in targeted industries (e.g., Tech/Software, AI, Biotech, Automation, Green Tech), applying for BOI promotion grants:
- 100% Foreign Shareholding without needing a foreign business license.
- Tax Exemptions:Corporate Income Tax exemptions (up to 8 years).
- Exemption from standard work permit ratios (easing the standard rule of hiring 4 Thai staff per 1 foreign worker).
Visa Options for Foreign Entrepreneurs
- SMART Visa (SMART-S):Tailored for startup founders in targeted tech industries endorsed by agencies like the National Innovation Agency (NIA) or DEPA.Benefits include up to a 2-year visa, no traditional work permit required, and simplified annual reporting.
- Non-Immigrant B Visa & Work Permit: The standard track for corporate directors and employees.
- LTR Visa (Long-Term Resident):Suitable for high-net-worth investors, executives, and highly skilled professionals.
4. Operational & Licensing Checklist
- Product Licensing: Ensure regulatory clearance for specific products:
- Thai FDA: Mandatory for food, cosmetics, dietary supplements, and medical devices.
- TISI Certification: Mandatory safety standard certification for industrial products, electronics, and construction items.
- Bank Account Setup: Opening a corporate bank account requires physical presence of authorized directors and verified company registration documents.
Would you like specific details on BOI promotion eligibility for your industry, or assistance with drafting a step-by-step setup timeline for your business model?