Project finance specialists from Tilleke & Gibbins’ Bangkok office have once again contributed the Thailand chapter to the latest edition of The Legal 500’s Project Finance guide. Part of The Legal 500’s Country Comparative Guides series, the publication serves as a valuable resource for investors and businesses seeking detailed insights into project finance in key jurisdictions worldwide. Each Q&A-style chapter offers comprehensive guidance on the legal frameworks impacting various aspects of project finance, including: Ownership structures and corporate governance; Security interests, regimes, and enforcement; Regulatory requirements and consents; Foreign exchange considerations; Environmental, social, and governance (ESG) issues; Public-private partnerships; Foreign judgments; Tax considerations; Common funding structures; and Insurance law principles. In addition to the Thailand chapter, Tilleke & Gibbins has contributed the Vietnam chapter to the guide. The Thailand chapter is available as a PDF through the link below. The full guide can also be accessed for free on The Legal 500 website.

Thailand’s Fiscal Policy Office (FPO) has released a draft of its planned Financial Business Hub Act, which is in line with the government’s aim of positioning Thailand as a regional financial hub and a critical player in the global economy. The draft act, on which the FPO is accepting comments until January 9, 2025, details the framework for promoting and attracting international financial businesses and related services to operate in Thailand, proposes various incentives, and outlines supervisory guidelines. This article examines key elements of the draft Financial Business Hub Act relevant to financial business operators. Incentivized Financial Businesses The draft act identifies the financial businesses to be promoted and incentivized. These target businesses include: Commercial banking businesses, Payment service businesses, Securities businesses, Derivatives businesses, Digital assets businesses, Insurance and reinsurance brokerage businesses, and Other financial-related businesses as determined by the Committee for the Supervision and Promotion of Financial Centers. Thailand’s finance minister explained that initially, the draft law intends to target businesses using an “out-out” model, which describes the raising of capital abroad for investment abroad, before expanding to an “out-in” model, in which capital is raised abroad for investment domestically. Therefore, the draft law currently specifies that the target businesses must only provide services to nonresidents without soliciting residents of Thailand to use their services. Authorization Targeted financial business operators will need to receive authorization from the Committee for the Supervision and Promotion of Financial Centers. The main eligibility criteria for authorization are the incorporation an entity (e.g., a company registered in Thailand, a branch of a foreign juristic person) with an office in designated areas to be specified in a royal decree (currently expected to be Bangkok and adjacent provinces) and the possession of other qualifications as prescribed in the draft act. Target businesses in Thailand will

Thailand’s Board of Investment (BOI) has issued regulations revising its criteria for certain foreign companies that receive promotional privileges to own land under limited circumstances. The revised allowance is detailed in the Notification of the Board of Investment No. 16/2567 Re: Criteria for Permitting Foreign Juristic Persons Receiving Investment Promotion to Hold Land Ownership for Office and Residence, which was published in the Government Gazette on December 9, 2024, after having been officially issued on November 1, 2024. The notification was made in conjunction with the subordinate Notification of the Office of the Board of Investment No. Por. 8/2567 Re: Criteria and Conditions for Permitting Foreign Juristic Persons Receiving Investment Promotion to Own Land for Office and Residence for Operational-Level Workers to Operate Business Granted Investment Promotion, dated November 4, 2024. Under the new BOI notification and subordinate notification, foreign juristic persons that receive promotional privileges from the BOI, with paid-up registered capital of at least THB 50 million, are eligible to own land for office use or residential purposes, subject to certain criteria and conditions: Office use. Land used for this purpose must be for an office of the relevant BOI-promoted business, with an area limit of 5 rai (8,000 square meters). Residential use. Land used for this purpose must be for the residences of operational-level workers (i.e., unskilled laborers), with an area limit of 20 rai (32,000 square meters). In addition, there must be common facilities (e.g., parking, first-aid room, kitchen, and other amenities, as approved by the BOI). The land must be located within 10 kilometers of the place of business operation, and the number of rooms must be consistent with the number of workers. For more information on this notification, or on any aspect of property law in Thailand, please contact Chaiwat Keratisuthisathorn at  [email protected],

Thailand has adopted the OECD’s global minimum tax framework through the Emergency Decree on Top-Up Tax B.E. 2567 (2024). Published in the Government Gazette on December 26, 2024, this legislation implements a 15% global minimum effective tax rate for large multinational enterprise (MNE) groups. The emergency decree took effect on January 1, 2025. The emergency decree was enacted through expedited procedures to implement “pillar two” of the OECD’s Base Erosion and Profit Shifting (BEPS) 2.0 project’s Global Anti-Base Erosion (GloBE) Rules. This swift implementation ensures Thailand can collect relevant tax revenues and prevents potential revenue losses from MNEs that might otherwise shift profits to jurisdictions with lower tax rates or to countries that have already implemented similar top-up tax legislation. Key aspects of Thailand’s implementation of the global minimum tax through the emergency decree are described below. Top-Up Tax The emergency decree introduces a dual mechanism for collecting additional top-up tax from MNEs whose effective tax rate falls below 15%. The first mechanism is a domestic top-up tax that targets MNEs operating within Thailand when their local effective tax rate is lower than 15%. The second mechanism is the income inclusion rule, which determines when a company’s foreign income should be included in the parent (main) company’s taxable income. This rule applies to Thai-based entities—including ultimate parent entities (UPE), intermediate parent entities, and partially owned parent entities—that hold ownership stakes in low-tax foreign jurisdictions. Scope MNEs subject to Thailand’s implementation of the global minimum tax framework are defined in the emergency decree as those whose UPEs report consolidated revenue of at least EUR 750 million (approximately THB 28 billion) in at least two of the four accounting periods preceding the relevant fiscal year. Reporting and Payment In-scope MNEs must comply with specific reporting obligations to the Thai Revenue Department. The filing deadline is set