BOI & Foreign Business Setup Lawyer in Saraburi — Incorporation, FBL, Treaty of Amity, EEC
Setting up a foreign-controlled business in Thailand routes through one of several systems: a Thai limited company with up to 49% foreign ownership (the default under the Foreign Business Act), a BOI-promoted company that can be 100% foreign-owned for promoted activities, a Foreign Business Licence (FBL) for activities outside BOI scope, the US Treaty of Amity (for US persons), or an EEC-zone structure. Each carries different timelines, costs, tax positions, and ongoing reporting. We help foreign investors pick the right path before anyone signs a lease, and we then run the incorporation and post-incorporation compliance.
Scope of BOI and foreign business setup lawyer work in Saraburi
- Pre-incorporation structuring — match the right vehicle to your industry, ownership, and tax goals
- Thai limited company incorporation (with or without foreign minority)
- BOI application — eligibility review, business plan, post-promotion compliance
- Foreign Business Licence (FBL) application for non-BOI activities
- US Treaty of Amity registration for qualifying US-controlled entities
- EEC-zone setup for manufacturing and S-curve industries
- Post-setup: tax registration, work permits, employment compliance, accounting setup
Process
- 1Free structuring consultation — review business model, activities, ownership goals
- 2Choose the right vehicle and draft the constitutional documents
- 3Reserve name and incorporate at the Department of Business Development
- 4Apply for BOI promotion, FBL, or Treaty of Amity registration as applicable
- 5Set up tax registration, VAT, social security, work permits, and bank accounts
Documents to prepare
- •Passport(s) of foreign founder(s)
- •ID and household registration of any Thai co-founder(s)
- •Business plan / activity description (for BOI / FBL applications)
- •Proof of registered office address — lease agreement and landlord consent
- •Proof of paid-up capital (minimum thresholds vary by structure)
About our team in Saraburi
Saraburi is Thailand's cement and construction-materials base, and the land gateway every truck from the Northeast passes on the way into Bangkok. The legal work holds to three things: labor at the plants and quarries; contractor and materials-supply agreements, where the disputes are usually about progress payments and deductions; and land cases spanning farmland, project sites, and boundaries running up against concession areas.
Saraburi is within reach of both our Bangkok and Khon Kaen offices. On construction disputes we start by reading the progress-payment records and the full correspondence trail, because these cases turn on the order of the documents, not on testimony given afterwards.
Courts we appear at in Saraburi
- •Saraburi Provincial Court
- •Saraburi Juvenile and Family Court
Saraburi, Kaeng Khoi, Nong Khae, Wihan Daeng, and the areas continuing into Lopburi and Ayutthaya
Past matters in Saraburi
- Progress-payment and deduction dispute between employer and contractor
- Labor case at a construction-materials plant
- Boundary dispute adjoining a concession area
Contact our Saraburi attorneys
We serve clients across Thailand. Initial consultation.
Further reading — related guide
Everything foreign investors need to know about doing business in Thailand — entity types, BOI, FBA, work permits, taxes, and pitfalls. 4,000+ words from a 39-year Thai law firm.
22 min readFrequently asked questions — BOI and foreign business setup lawyer in Saraburi
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