Tanadee Pantumkomon

Tanadee has a broad range of experience, spanning labor, tax, pharmaceutical law, medical law, cannabis law and transactional law. He regularly advises clients on mergers and acquisitions, project finance, power projects, petroleum developments, and has worked on litigation in the telecommunications sector. His work on petroleum, mining, and construction contracts has given him a deep understanding of Thailand’s environmental laws. He also has expertise in taxation and has worked with clients on matters related to land taxes, customs duties, and tax planning for engineering, procurement, and construction (EPC) contracts. He regularly lectures at various academic institutions, including Chulalongkorn University and Prince Songkla University.

• 2021 – 2023: CEO at Salus Bioceutical (Thailand) Co., Ltd.
  
• 2019 – 2021: Counsel at Tilleke & Gibbins
  
• 2018 – 2019: Partner at The Phenomena Limited
  
• 2016 – 2018 : Senior Associate at Chandler MHM Limited.
  
• 2015 – 2016: Associate at Nagashima Ohno & Tsunematsu (Thailand) Co., Ltd.
  
• 2009 – 2015: Associate at Chandler MHM Limited.
  
• January – May 2016 (Secondment) In-House Counsel: Energy Regulatory Commission of Thailand.
• 2006 – 2007: Associate at Baker & McKenzie Ltd.

• LL.M., Harvard Law School (United States), 2009
• LL.M. in International Taxation, New York University School of Law (United States), 2008
• LL.B. (Gold Medal, ranked 1st in class and First Class Honors), Chulalongkorn University, 2006

• 2009 – Present: Chulalongkorn University Faculty of Law, Special Lecturer on Petroleum Law, Project Finance, and Legal Writing
  
• January – May 2016 (Secondment) In-House Counsel: Energy Regulatory Commission of Thailand
  
• 2010 – 2016: International College of Rajamangala University of Technology, Special Lecturer on International Business Law and International Finance and Banking
  
• 2009 – 2016: Prince Songkla University, Special Lecturer on tax and merger and acquisition laws
  
• Not for Sale Foundation (Anti-Human Trafficking NGO), Legal Council

• asialaw 2025 Rankings: “Highly capable of identifying and minimising contractual risks through sound legal understanding.”

• Member, Thai Bar Association
  
• Member, Harvard Law School Association of Thailand
• Licensed Notarial Services Attorney
• Qualified Labor Relations Counsel, Ministry of Labor, Department of Welfare and Labor Protection

1. Author of article, "Thailand: DEPA Supports 150 per cent Corporate Tax Deduction," published in December 2025.
2. Author of article, "Thailand’s BOI “Smart & Sustainable Industry” Measure: Tax Incentives, EffectiveDates, and Legal Implications," pubished in November 2025.
3. Co-author of article. "Tax on Capital Gain Under Cambodian Taxation Law," published in November 2025.
4. Author of article, "Thailand : New Legal Guardrails for Thailand’s Wellness Industry," published in October 2025.
5. Co-author of article. "Laos : Legal and Policy Framework for the Contribution of Registered Capital in the Lao PDR," published in November 2025.
6. Co-author of article. "Myanmar: Noticeable Facts to Be Followed by Companies Recently Issued by DICA Myanmar," published in October 2025.
7. Co-author of article. "Cambodia: Customs Formalities for Goods of United States Origin," published in October 2025.
8. Co-author of article. "Myanmar: Noticeable Facts to Be Followed by Companies Recently Issued by DICA Myanmar," published in September 2025.
9. Co-author of article. "Laos: Legal and Policy Framework for Industrial Estates in the Lao PDR," published in September 2025.
10. Co-author of article. "Cambodia: Customs Formalities for Goods of United States Origin," published in September 2025.
11. Co-author of article. "Myanmar : Cybersecurity Law No. 1/2025 Now in Effect: Regulatory Requirements Enforced from July 30, 2025," published in August 2025.
12. Co-author of article. "Cambodia: Declaration on the Opening and Closing of Enterprises and Establishments under the Labour Law of Cambodia," published in August 2025.
13. Co-author of article. "Myanmar’s 2025 Investment Privileges for Foreign Companies : Unlocking New Opportunities," published in July 2025.
14. Co-author of article. "Laos: A New Legislation regarding the Payment Service System (Part 1)," published in July 2025.
15. Co-author of article. "Laos: A New Legislation regarding the Payment Service System (Part 2) : Cross-Border Payment Service Providers)," published in July 2025.
16. Co-author of article. "Singapore: The Advantages of Singapore Corporate Income Tax," published in June 2025.
17. Co-author of article. "Laos: New Legislation regarding the Fuel Quality Inspection and Recognition Procedures in Lao PDR," published in June 2025.
18. Co-author of article. "Cambodia: Trust: Beyond Trust Administration in Business in Cambodia.," published in June 2025.
19. Co-author of article. "Myanmar: Dissolution of a Company in Myanmar under Insolvency Law," published in May 2025.
20. Co-author of article. "Cambodia: Working Overtime Outside of Normal Working Hours, Working on Paid Holidays, and Suspending Weekly Rest Periods, Prakas 2025," published in May 2025.
21. Co-author of article. "Laos: Operation of Buy and Sale Gold Business through Electronic Platform," published in May 2025.
22. Co-author of article. "Laos: Payment for the Purchase and Sale of Land Use Rights through Online Platforms in Lao PDR," published in May 2025.
23. Co-author of article. "Thailand: An Overview of Personal Data Protection Law in Thailand," published in April 2025.
24. Co-author of article. "Thailand: Scrutiny Guidelines to Prevent Land Holding for the Benefit of Foreigners," published in April 2025.
25. Co-author of article. "Thailand: Director’s Criminal Liabilities under Thai Laws," published in March 2025.
26. Co-author of article. "Laos: Establishing an NGO in Lao PDR," published in March 2025.
27. Co-author of article. "Myanmar Opens New Export Opportunities for Foreign Companies," published in March 2025.
28. Co-author of article. "Thailand Petroleum 25th Onshore Bidding Round: Invitation for Petroleum Exploration and Production Rights," published in February 2025.
29. Co-author of article. "Tourism Business in Laos: A Guide for Investors and Entrepreneurs," published in February 2025.
30. Co-author of article. "Thailand's Top-up Tax Decree: Aligning with Global Standards while Supporting Investment," published in January 2025.
31. Co-author of article. "The Rise of Data Centers: Why Thailand is Becoming a Hotspot for Colocation Services," published in January 2025.
32. Co-author of article. "The Evolution of Taxation in Thailand’s E-commerce," published in January 2025.
33. Co-author of “Doing Business, Making a Difference for Entrepreneurs” (2010 & 2011), a co-publication of the World Bank and International Finance Corporation.
34. Author of multiple articles in PTIT Focus, a publication of the Petroleum Institute of Thailand, about oil and gas law and emerging environmental issues.

• Tax
• Power, Energy, and Major Projects
• Mergers & Acquisition (M&A)
• Joint Ventures
• Phamaceuticals & Healthcare Law

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