As part of its membership in Lex Mundi, Tilleke & Gibbins has released the latest edition of its Guide to Doing Business in Thailand, providing an overview of the legal, regulatory, and commercial considerations for companies establishing or expanding operations in Thailand. The 2026 edition offers practical insight into the country’s business environment, investment framework, and operational requirements. The guide covers a wide range of topics relevant to foreign and domestic investors, including: Investment incentives and promotion schemes Financial facilities and banking regulations Exchange controls and money transfers Import and export regulations Business structures and incorporation options Requirements for establishing a business Operational and compliance considerations Business cessation and insolvency procedures Employment and labor laws Taxation Immigration and visa requirements Prepared by Tilleke & Gibbins lawyers across multiple practice areas, the publication outlines key aspects of doing business in Thailand, including foreign investment restrictions, regulatory compliance obligations, corporate structures, employment requirements, and recent legal and economic developments affecting investors. The publication forms part of Lex Mundi’s Country Guides series, a global collection of jurisdiction-specific reference materials prepared by member firms around the world. Together, these guides help companies evaluate opportunities, compare regulatory environments, and plan international business activities across multiple markets. The full Guide to Doing Business in Thailand 2026 is available through the button below.

Attorneys from Tilleke & Gibbins have updated the latest edition of Doing Business in Thailand, a Q&A-style guide from Thomson Reuters Practical Law that offers an overview of key legal considerations for companies operating in jurisdictions worldwide. The contribution outlines the country’s legal and regulatory framework for foreign investment and business operations and reflects the latest legislative developments. The chapter addresses the following core topics: Legal system: Structure of the courts and the codified nature of Thai law. Foreign investment: Business restrictions under the Foreign Business Act, sector-specific regulations, exchange control rules, and investment incentives. Business vehicles: Overview of partnerships, private and public limited companies, and other legal entities. Employment: Labor protections, employment contracts, foreign worker requirements, and termination procedures. Tax: Corporate and personal income tax, indirect taxes, and tax obligations for residents and non-residents. Intellectual property: Registration and enforcement of patents, trademarks, designs, and copyrights. Data protection: Key provisions of the Personal Data Protection Act and related compliance obligations. Competition law: Regulatory framework under the Trade Competition Act. Anti-bribery and corruption: Relevant legislation and enforcement mechanisms. E-commerce and digital business: Legal regime for online transactions and digital platforms. Marketing and advertising: Consumer protection laws and regulations affecting advertising and marketing practices. Product regulation and liability: Safety standards, liability regimes, and roles of enforcement authorities. Practical Law, a legal reference resource from Thomson Reuters, publishes a range of guides for hundreds of jurisdictions and practice areas. The insurance and reinsurance guide is a valuable resource for legal practitioners, covering numerous jurisdictions worldwide. To view the latest version of the guide, please visit the Practical Law website and enroll in the free Practical Law trial to gain full access.

On May 17, 2024, Thailand’s Anti-Money Laundering Office (AMLO) issued an amended Notification Concerning the Rules for Designating or Reviewing the List of High-Risk Customers Who Require Close Monitoring under the Ministerial Regulation on Customer Due Diligence B.E. 2563 (2020). This notification, which took effect the following day, updates the previous version of the notification from 2022 to cover cybercrimes listed under the Emergency Decree on Measures for the Prevention and Suppression of Technological Crimes B.E. 2566 (2023). The amended notification sets out the steps that all financial institutions in Thailand must take to manage money laundering risks and to comply with the AMLO’s mandatory Guidelines on Customer Due Diligence. Under the new notification, account holders suspected of engaging in or facilitating technological crimes, as recorded by the Anti Online Scam Operation Center (AOC), are to be classified as “high-risk persons.” The notification includes provisions for listing high-risk customers under two specific codes: HR-03-1: This code applies to individuals who are the subject of either a petition or a complaint related to a predicate offense accepted by the relevant inquiry officer and recorded as a criminal case. It also covers individuals whose bank accounts are suspected of being used to conduct transactions related to crimes under the Emergency Decree on Measures for the Prevention and Suppression of Technological Crimes B.E. 2566 (2023), with victims seeking prosecution. The names of individuals in this category are received from responsible agencies according to the Criminal Procedure Code or the AOC and are documented in a publicly accessible online notification system. HR-03-2: This code is for individuals involved in the commission of a predicate offense or those whose bank accounts are suspected of being used in such offenses, but whose cases have not been accepted or numbered by the relevant inquiry officer. Names