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SUWANVARA LAWFIRM
Suwanvara Law Firm Co., Ltd.
SUWANVARA LAWFIRM
SUWANVARA LAWFIRM
Suwanvara Law Firm Co., Ltd.
Samut Sakhon

Foreign Investment Law in Samut Sakhon

International investment counsel

Services for foreign investors entering Thailand — covering company setup, BOI privileges, work permits, and visas.

Foreign Investment Law in Samut Sakhon — About us

Samut Sakhon (Mahachai) is a hub of fishery, seafood, and processing industries with a large migrant workforce and ports. We handle factory, migrant-labor, customs, and business-contract cases from our Bangkok branch.

We specialize in labor and migrant-labor matters in the fishery/seafood sector, serving Samut Sakhon employers from our Bangkok branch.

Courts we appear at

  • •Samut Sakhon Provincial Court
  • •Samut Sakhon Juvenile and Family Court
  • •Central Labor Court
45
km from HQ
0.6M
population
3
courts

Samut Sakhon, Mahachai, Krathum Baen, Ban Phaeo, and the coastal industrial area

What we cover in Samut Sakhon

  • Foreign company incorporation in Thailand
  • BOI promotion applications
  • Work permits and visas
  • Foreign Business Act compliance
  • Investment in restricted businesses

Further reading — related guide

Investment
The Complete Guide to Foreign Investment in Thailand (2026)

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 read
Read the guide

Foreign Investment Law across Thailand — full overview

Frequently asked questions — Foreign Investment Law in Samut Sakhon

8 questions answered

Up to 13 years corporate tax exemption, machinery/raw-material duty reduction, 100% ownership, land rights, work permits.
Online filing; BOI review takes 40 working days for investments up to THB 200 million, 60 for up to THB 2,000 million, and 90 above that, counted from when the information is complete.
US-Thai Treaty of Amity, IEAT industrial estates, businesses outside FBA restricted lists, or case-by-case licensing.
Experts earning 100K/month, 20M-THB investors, tech/startup executives — with family, valid 4 years.
EEC is the Eastern Economic Corridor — extra benefits: 99-year land lease, 17% tax for experts. Stackable with BOI.
Fees depend on the matter's nature and complexity. We always provide a clear written quote before starting. Initial consultation is free — call +66 92 254 2045.
Yes — initial phone, email, or LINE consultations are free, so you can assess your situation before committing.
It depends on the matter type. We provide a clear timeline at the outset and regular progress updates.
Lawyer-client handshake symbolizing trust at Suwanvara Law Firm

Ready to hear your story

Get an initial consultation with one of our experienced attorneys.

Book a ConsultationCall +66 92 254 2045LINE