For many years, the Foreign Business Act (FBA) has been one of the main legal barriers for foreign investors entering the Thai market. Even after obtaining industry-specific approvals or licenses, foreign-owned companies often remained subject to an additional layer of regulation by having to apply for a Foreign Business License (FBL), resulting in duplicated compliance procedures, increased costs, and longer market entry timelines.

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In May 2026, the Thai Cabinet approved in principle a package of amendments that may significantly change this approach. Rather than liberalizing the Foreign Business Act as a whole, the proposed reform focuses on eliminating unnecessary regulatory duplication by exempting selected business activities from the Foreign Business License requirement where they are already regulated under sector-specific legislation.

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This represents one of the most significant developments in Thailand's foreign investment framework in recent years. If enacted, the reform could simplify market entry for a range of foreign businesses, particularly those operating in highly regulated industries such as financial services, telecommunications, and corporate support services.

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The reform: key measures and current legislative status

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On 12 May 2026, the Thai Cabinet approved in principle a package of legislative measures aimed at simplifying Thailand's regulatory framework for foreign investors. The reform was proposed by the Ministry of Commerce, which seeks to modernize the application of the Foreign Business Act B.E. 2542 (1999).

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The principal objective of the reform is to eliminate duplicative regulatory requirements by removing the obligation to obtain a Foreign Business License (FBL) for certain categories of service businesses that are already licensed and supervised under sector-specific legislation by competent government authorities.

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Importantly, the reform is not implemented through amendments to the Foreign Business Act itself. Instead, the Government proposes to amend the Ministerial Regulation Prescribing Service Businesses Exempted from the Operation of List Three (21) of the Foreign Business Act B.E. 2542, thereby expanding the list of business activities exempt from the Foreign Business License requirement. The overall foreign investment restrictions under the FBA therefore remain unchanged.

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At the time of writing, the legislative process has not yet been completed. Following the Cabinet's approval in principle, the draft amendments must undergo further legal review by the Office of the Council of State before the amended Ministerial Regulation can be formally issued and enter into force.

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What will change under the proposed reform?

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The proposed reform does not amend the core provisions of the Foreign Business Act B.E. 2542 (1999) itself. Instead, it introduces amendments to the Ministerial Regulation Prescribing Service Businesses Exempted from the Operation of List Three (21) of the Foreign Business Act B.E. 2542, expanding the scope of business activities that are exempt from obtaining a Foreign Business License (FBL).

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The primary objective of these amendments is to eliminate overlapping regulatory requirements for businesses that are already subject to comprehensive supervision under sector-specific legislation. Rather than requiring foreign investors to obtain both an industry-specific authorization and an FBL, the proposed framework recognizes that regulatory oversight is already exercised by the competent authority responsible for the relevant sector.

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As a result, qualifying businesses will no longer be required to undergo a separate licensing procedure under the Foreign Business Act, provided that they operate in accordance with the applicable special legislation and remain under the supervision of the designated regulator.

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Importantly, the reform does not liberalize all foreign business restrictions under the FBA. The existing lists of restricted businesses remain in force, and the Foreign Business License requirement continues to apply unless the amended Ministerial Regulation has introduced a specific exemption.

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Which business activities will benefit from the reform?

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Rather than introducing a broad exemption for all foreign-owned businesses, the proposed amendments focus on specific categories of service businesses that are already regulated under sector-specific legislation.

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The underlying principle is that where a competent government authority already licenses and supervises a particular activity, an additional Foreign Business License under the Foreign Business Act becomes unnecessary.

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The draft Ministerial Regulation expands the list of exempted businesses to include the following categories:

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3.1 Treasury center services

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Treasury Centers established under the exchange control regulations administered by the Bank of Thailand will be exempt from the Foreign Business License requirement. These entities typically perform centralized treasury functions within a corporate group, including liquidity management, foreign exchange management, financing, and cash pooling.

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3.2 Shared service centers

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companies providing internal support services to affiliated entities within the same corporate group will also qualify for the exemption. These services generally include accounting, finance, human resources, legal support, procurement, information technology, and other back-office functions.

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3.3 Business Process Outsourcing (BPO)

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The proposed amendments extend the exemption to Business Process Outsourcing (BPO) providers that deliver administrative or operational support services under the applicable regulatory framework. This reflects the growing importance of Thailand as a regional service hub.

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3.4 Regional operating headquarters and International Business Centers

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Entities operating under Thailand's investment promotion framework as Regional Operating Headquarters (ROH) or International Business Centers (IBC) will benefit from the revised exemption regime, provided they comply with the applicable regulatory requirements.

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3.5 Service businesses already regulated by specialized authorities

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One of the most significant aspects of the reform concerns businesses whose activities are already supervised by specialized government agencies under separate legislation. Rather than requiring these companies to obtain an additional Foreign Business License, the proposed amendments recognize the existing regulatory oversight as sufficient.

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Depending on the applicable legal framework, this approach may cover businesses regulated by authorities such as the Bank of Thailand, the Securities and Exchange Commission (SEC), the Office of Insurance Commission (OIC), the National Broadcasting and Telecommunications Commission (NBTC), and other competent regulators.

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Overall, the reform demonstrates Thailand's intention to replace overlapping licensing procedures with a more coordinated regulatory framework while maintaining effective governmental supervision over foreign-operated businesses.

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Practical implications and what should foreign investors expect?

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Although the proposed amendments do not fundamentally alter Thailand's foreign investment regime, they have the potential to significantly simplify market entry for businesses already regulated under sector-specific legislation. Rather than pursuing broad deregulation, the reform is designed to streamline existing licensing procedures by eliminating overlapping regulatory requirements.

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If the proposed amendments enter into force, foreign investors can expect a more transparent and efficient framework for establishing operations in Thailand. For eligible business activities, companies will no longer be required to obtain both an industry-specific license and a Foreign Business License (FBL). Instead, compliance with the applicable sector-specific regulatory framework and oversight by the competent government authority will generally be sufficient.

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In practical terms, the reform is expected to provide several important benefits, including:

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• reducing administrative burdens by eliminating duplicative licensing procedures;
• shortening the time required to commence business operations;
• lowering legal, compliance, and licensing costs;
• increasing legal certainty through a clearer allocation of regulatory responsibilities among government authorities;
• enhancing Thailand's attractiveness as a destination for multinational groups establishing Treasury Centers, Shared Service Centers, International Business Centers, and other internationally oriented service operations.

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At the same time, investors should recognize that the proposed reform does not constitute a full liberalization of Thailand's foreign investment regime. The Foreign Business Act B.E. 2542 (1999) will remain the principal legislation governing foreign participation in business activities in Thailand.

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Most of the existing restrictions under the Act will continue to apply. At the same time, the exemption from obtaining a Foreign Business License will be available only for those business activities expressly specified in the amended Ministerial Regulation.

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Companies considering expansion into the Thai market should therefore assess at an early stage whether their intended business activities fall within one of the proposed exempt categories. Where the reform does not cover the planned activities, the existing Foreign Business License requirements will continue to apply even after the amendments take effect.

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Finally, investors should bear in mind that, at the time of writing, the legislative process has not yet been completed. Until the amended Ministerial Regulation is formally adopted and enters into force, the current provisions of the Foreign Business Act and its implementing regulations remain fully applicable.

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Nevertheless, the proposed amendments demonstrate a broader shift in Thailand's investment policy toward reducing unnecessary administrative barriers while maintaining effective regulatory oversight through specialized government authorities. If successfully implemented, this approach has the potential to strengthen Thailand's competitiveness as an investment destination and further enhance its attractiveness for foreign direct investment.

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