Dr. Sitthichai Promsuwon

Partner - Customs & International Trade




Professional Info


Dr. Sitthichai is a Partner heading the Customs and International Trade Practice of EPIC Legal and Tax, advising cleints in various industries on customs and international trade issues.


Dr. Sitthichai is a highly qualified tax and customs specialist with  more than 15 years professional experience, including 8-year experience in customs and international trade practice at Deloitte Touche Tohmatsu Jaiyos. He is also renowned as a customs expert in both of the government and private sectors and has been serving as a Customs Specialist of the Customs Department, Ministry of Finance, and customs advisor of several leading companies in Thailand. He is also a lecturer on taxation and import-export subjects for a number of public and private universities in Thailand.




  • English

  • Thai


Practice Areas


  • Customs

  • International Trade

  • Tax Advisory

  • Tax Planning




  • BBA/MBA (Business Administration), Middle Tennessee State University, TN, USA


  • DBA (International Business), United States International University, CA, USA

2010 - present

2010 - present