LLB (2nd Hons), Assumption University
LLM, Assumption University (Taxation)

Tel : +66 2 106 8315 Ext. 125
Mobile : +66 9 2942 6566
Email : [email protected] 

Area of Practice

Corporate and Commercial, M&A, and Capital Market

Biography & Practice Focus

Wiyadathawin is a partner in JTJB International Lawyers Bangkok. Wiyadathawin graduated with a second – class honors from the Faculty of Law at the Assumption University in 2006 and pursued a master’s degrees in taxation law in 2008 and successfully obtained the Attorney License in 2010. 

Prior to joining JTJB in February 2023, Wiyadathawin practiced in the corporate department of international law firms in Thailand over 12 years. Wiyadathawin has extensive experience advising clients both private and public companies in all areas of corporate & commercial laws including:


Wiyadathawin specializes in Corporate and Commercial, M&A, and Capital Market. Wiyadathawin’s notable experiences are as follows: 


English & Thai