SIAM ALLIANCE LAW OFFICE was established in 2000
and is a Thai law firm with a substantial practice.

We provide a full range of legal service through our office and
our connections in other parts of Thailand.

Our Services

We advise and act for a wide range of Thai and International based including corporate, institutional and private clients. Our practice includes:


We provide comprehensive service covering the entire area of operation of companies including formations, acquisition, take over, mergers, restructuring and reorganization. We are also involved in forming, structuring and organizing of companies having foreign equity participation with or without Thai partners. We are regularly inter-acting with companies and advising them on all company related matters.

Real Property

We provide comprehensive service in all aspects of properties and real estate transaction including purchase, sales, leasing, licensing, construction, development, mortgage and litigation. We are also providing service for development of Hotel and Resorts.

Intellectual Property

Our service include filing and registration of Trade Marks, Service Mark, Copy Rights and Licensing of Trademarks / Confidential Information. We also handle litigation and transactions relating thereto and protection against violation of any such right.

Foreign Investment

We actively assist and guide various individuals and institutional in the area of investment in Thailand both with and without an investment promotion or treaty protection status. Our service are inclusive of the analysis of the implication, protection and restriction provided under the Investment Promotion Act, the Alien Business Law and the Treaty of Amity and Economic Relationship between Thailand and the United States of America. We have the required facilities to advise clients on the key areas of investment and the regulations pertaining towards such investment.

Commercial Law

We provide service of advice on commercial matters including negotiation and drafting of contracts on consortium, joint ventures, construction, hotel management, loan, advertising and other commercial documents.


We offer comprehensive service on all issues relation to labour and employment in Thailand. Our service includes advice on various formalities to be complied with and litigation, negotiation and collective bargaining which are routine part of labour and industrial relations in Thailand.


We have been constantly providing service in all types of litigation in courts, Tribunals and authorities throughout Thailand including advising, drafting, pleading and appearing. Our experience in the litigation extends to all types of litigation, instituted and prosecuted in the county including property disputes, commercial disputes, product liability, constitutional matters, service matters, banking claims, insolvency and so on.


We provide a full and comprehensive range of tax advise and service for all types of clients including corporations, partnerships and individuals. Broadly, our services include:- – filing tax return and assessment – analysis on the legal implication of taxes under the law and Treaty for Avoidance of Double Taxation – tax planning and structuring – litigation involving tax disputes

Work Permit

We assist clients in obtaining Work Permit, under various laws, for their foreign expatriates.


We provide a full rage of services relating to the extension of permission of stay in Thailand including the obtaining of Re-Entry Permit and Thai residency / national.

Our Lawyers

Pherapol Vichitra

LL. B. (Chulalongkorn University) 1989
LL. M. (Chulalongkorn University) 1996
Member of Thai Bar Association
Language : Thai and English

Bunchai Techawalitphong

LL. B. (Chulalongkorn University) 1989
Member of Thai Bar Association
Language : Thai and English

Passapong Karnchanaopart

LL. B. (Thammasat University) 1989
Member of Thai Bar Association
Language : Thai and English

Siam Alliance Law Firm Is An English Speaking
Full Services Law Firm In Thailand

Contact us

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