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.

Global trade has become an everyday issue with immense effects on trade and the economy. Today’s global trade climate sees countries around the world engaged in trade negotiations aspiring to eliminate trade barriers. Customs tariffs and associated privileges are among the issues that most impact global trade flows and the import-export sector. Thailand has negotiated customs tariff privileges as part of its 14 free trade agreements (FTAs) with 18 countries, including six bilateral and eight regional agreements. These FTAs set forth criteria for member states to comply with and adopt into national law. To achieve customs privileges, one of the most important criteria is rules of origin, which indicate the originating country of imported or exported goods and the accompanying duty rates or privileges for reduction or exemption. Rules of Origin Under FTAs The rules of origin mapped out in FTAs allow for duty exemptions or rate reductions based on the determination of goods’ country of origin. This largely includes two main categories: Wholly obtained (WO) means the product was entirely produced in a single originating country and does not include any foreign (non-originating) content or manufacturing process. Product specific rules (PSR) are detailed criteria that define how each product’s origin is determined. PSR criteria that are often found in FTAs include “change in tariff classification” (determining origin based on sufficient transformation of materials), “regional value content” (requiring a minimum percentage of value to be added locally), and specific manufacturing or processing operations (mandating particular production steps occur in the originating country). These criteria also extend to cover other subordinated methods of verification, such as accumulation rules and de minimis rules, to provide more flexibility for the establishment of origins and tariff privileges under such FTAs. Compliance Challenges Despite attempts to promote international trade and eliminate trade barriers through

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.