BOI & Foreign Business Setup Lawyer in Sukhothai — 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 Sukhothai
- 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 Sukhothai
Sukhothai runs on two legs — cultural tourism and rice-and-sugarcane farming on the Yom floodplain. The legal work follows: farm-household land and inheritance, debt and enforcement, contracts for accommodation and retail businesses around the historical park, and land-use restrictions inside heritage zones.
Heritage-zone land restrictions are usually discovered only after a stop order has issued, which is far harder to unwind than checking before investing. We check restrictions and permits first, run the file from our Khon Kaen head office and Bangkok branch, and travel to appear at the Sukhothai and Sawankhalok Provincial Courts.
Courts we appear at in Sukhothai
- •Sukhothai Provincial Court
- •Sawankhalok Provincial Court
- •Sukhothai Juvenile and Family Court
- •Region 6 Labor Court (Nakhon Sawan)
Mueang Sukhothai, Sawankhalok, Si Satchanalai, Si Samrong, Kong Krailat, and the areas continuing into Phitsanulok, Tak, and Kamphaeng Phet
Contact our Sukhothai 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 Sukhothai
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