📍 Sukhumvit, Bangkok
Leading full-service law firm with offices across Thailand, specializing in visa services and immigration for expats.
Siam Legal International is a leading full-service law firm and visa consultancy with over 20 years of experience helping expats navigate Thai immigration and legal systems. Headquartered in Bangkok with branch offices in Chiang Mai, Phuket, and Hua Hin, Siam Legal provides comprehensive legal services to individuals, families, and businesses throughout Thailand. The firm is managed by licensed immigration lawyers, and each member of their bilingual Thai Visa Team speaks multiple languages including English, Thai, Russian, French, and more. Siam Legal boasts 100% visa approval statistics throughout its history, demonstrating their deep expertise in Thai immigration law and procedures. As an authorized General Sales and Services Agent for Thailand Elite membership, they also provide specialized assistance with long-term visa solutions. Siam Legal's services extend beyond immigration to include company formation, real estate law, family law, litigation, contract law, and comprehensive legal advisory for both business and personal matters. Their client-focused approach and extensive experience make them one of the most trusted legal firms for expats in Thailand.
Initial Consultation: Free assessment of your visa/legal needs and eligibility review
Document Preparation: Guidance on required documents with detailed checklists and assistance
Application Submission: Professional preparation and submission of applications to relevant authorities
Follow-up & Coordination: Regular updates and liaison with immigration offices on your behalf
Approval & Collection: Assistance with visa/permit collection and explanation of conditions
Ongoing Support: Extension services, renewals, and ongoing legal advisory as needed
Fee-for-service with transparent pricing
"Siam Legal handled my business visa and company registration seamlessly. Having a Russian-speaking lawyer made everything so much easier. Their expertise in Thai business law is exceptional. Highly recommended."
Alexander Petrov · Russian Entrepreneur, Bangkok
"I worked with the Siam Legal team for my retirement visa and they made the entire process stress-free. Clear communication, transparent pricing, and they handled everything professionally. Got my visa approved on the first try."
Emily Richardson · British Retiree, Hua Hin
"The team helped me get the new DTV visa quickly and efficiently. They explained everything in French which was very helpful. Professional service and good value for money."
Jean-Michel Dubois · French Digital Nomad
Siam Legal International maintains a 100% visa approval success rate throughout our history. Our licensed immigration lawyers thoroughly review each case to ensure all requirements are met before submission.
Yes, in addition to our Bangkok headquarters, we have branch offices in Chiang Mai, Phuket, and Hua Hin, providing comprehensive coverage for expats throughout Thailand.
Our bilingual team is fluent in English, Thai, Russian, French, and several other languages, ensuring clear communication throughout your legal matters.
Yes, Siam Legal is an authorized General Sales and Services Agent for Thailand Elite membership. We provide assistance with Elite Visa applications at no service fee (only government membership fees apply).
Over 20 years in operation
✓ Licensed Thai Law Firm
✓ Authorized Thailand Elite Visa General Sales and Services Agent
✓ Thai Bar Association Registered Attorneys