You are using an outdated browser and your browsing experience will not be optimal. Please update to the latest version of Microsoft Edge, Google Chrome or Mozilla Firefox. Install Microsoft Edge

February 27, 2026

Thailand Introduces Systemically Important Payment System Framework, Starting with PromptPay

Subscribe to Updates

The Bank of Thailand (BOT) has officially implemented a new regulatory framework supervising the systemically important retail payment system (SIRPS) effective on February 21, 2026, with PromptPay being the first payment system designated as the SIRPS.

Under this new set of regulations, the BOT may designate payment systems under the Payment Systems Act B.E. 2560 (2017) as SIRPSs based on quantitative and qualitative assessments. Once a system is designated as a SIRPS, the operator becomes subject to expanded supervisory obligations beyond the general requirements of the Payment Systems Act.

Enhanced Supervisory Requirements

SIRPS operators must comply with a heightened supervisory regime across three key areas, outlined below.

1. Governance

SIRPS operators must maintain robust and transparent governance structures, including:

  • Balanced board composition, with at least one-third of the board comprising independent directors who represent stakeholders in the system (such as payment service providers, consumers, and experts). Independent directors may serve for no more than two consecutive terms.
  • Subcommittees to assist the board in overseeing compliance, policy implementation, and operational strategy.
  • Clear separation between executives responsible for risk and information security and those overseeing day-to-day business operations.
  1. Risk Management and System SecuritySIRPS operators must implement comprehensive risk management frameworks, including:
  • Clear service agreements between the SIRPS operator and its direct participants (payment service providers who connect directly to the SIRPS), defining roles and responsibilities among stakeholders. These agreements must include obligations for direct SIRPS participants to supervise any indirect participants they onboard to ensure compliance with service agreements and business rules.
  • A business continuity plan covering both IT and non-IT aspects, with annual review. The SIRPS must target service availability comparable to international payment infrastructures, including the ability to recover operations within two hours of a disruption and to maintain scalable operational capacity.
  • Tools and controls to monitor and manage material or systemic risks, including credit and settlement, liquidity, and operational risks.
  1. User Protection and CompetitionTo promote transparency and equitable market access, SIRPS operators must:
  • Establish fair, transparent, and nondiscriminatory criteria for system access and exit.
  • Develop and maintain business rules aligned with guidelines issued by the BOT’s new Payment Strategy Forum (PSF) working group. The BOT may require SIRPS operators to amend their business rules where appropriate.
  • Ensure fair fee structures covering fees charged by the SIRPS operator to system participants and fees charged by participants to their users (such as merchants). Fee structures must comply with BOT requirements and be approved by the PSF, and SIRPS operators must consider feedback from the SIRPS participants when setting their fees.

Key Takeaways

As PromptPay becomes a core element of Thailand’s retail payment ecosystem, its SIRPS designation heightens obligations for the PromptPay operator and all participating payment service providers. SIRPS participants—whether connecting directly or indirectly—must ensure that their operations and fee structures comply with PromptPay business rules aligned with BOT standards and requirements.

Related Professionals

Industries

Fintech

Technology

Practices

Banking and Finance

Location

RELATED INSIGHTS​

February 26, 2026
Thailand is preparing to offer new tools for intellectual property enforcement as the Electronic Transactions Development Agency (ETDA) recently released for public consultation a draft notification requiring social media platforms to verify user identities and conduct know-your-customer (KYC) checks on advertisers. The draft Notification of the Electronic Transactions Commission on Measures to Prevent Technological Crimes for Social Media Service Providers, which is to be issued under the Emergency Decree on Measures for the Prevention and Suppression of Technological Crimes B.E. 2566 (2023), as amended in 2025, primarily aims to combat online fraud and technology-related crimes. However, its new obligations also provide IP owners with valuable tools to identify anonymous infringers. Key Regulatory Mandates The draft notification imposes several verification requirements on social media platforms operating in Thailand. These requirements also strengthen IP rights holders’ ability to identify anonymous infringers, as platforms must: Verify user identities through registered phone numbers and link all accounts to verifiable identities. Conduct KYC checks on advertisers, including individuals, companies, and any third-party payers. Perform heightened identity checks for high-risk or repeat offenders before publishing advertisements. Promptly remove content flagged by the Anti-Technology Crime Division and prescreen advertisements for prohibited or high-risk content. How IP Owners Can Use This Notification for Enforcement The phone number–based verification requirement enables IP owners to work more effectively with enforcement authorities in tracing individuals or entities responsible for infringing content. The comprehensive advertiser KYC obligations, including mandatory disclosure of third-party payment sources, create a clear audit trail even when bad actors attempt to obscure their identity through intermediaries or shell accounts. This traceability is essential for pursuing damages and dismantling organized counterfeit operations. The ETDA is now considering adjustments to the draft notification after receiving comments during the public consultation period, which ended on February 2, 2026. Following finalization
Read More
February 23, 2026
On February 17, 2026, Thailand’s Personal Data Protection Committee (PDPC) released its draft Guidelines on Personal Data Protection in the Development and Use of Artificial Intelligence. The draft guidelines, which translate data controller and data processor compliance obligations under the Personal Data Protection Act (PDPA) into measures tailored to AI development and deployment, are open for public comment until February 25, 2026. At a public hearing session on the draft guidelines held on February 19, the PDPC emphasized that its approach to AI is not to hinder innovation but to develop practical guidance supporting safe deployment while ensuring data protection. Although the guidelines are not legally binding, they indicate the regulator’s expectations and the likely direction of interpretation and enforcement. Scope of Application and Role of Stakeholders The guidelines will apply to all data controllers and data processors in Thailand, and to overseas data controllers and data processors whose data processing falls within the extraterritorial scope of the PDPA. The draft guidelines distinguish the roles of parties involved in AI deployment. Users of AI who determine the purpose of use and designate the input data, and retain outputs generated by the AI, are considered data controllers. In contrast, AI model providers or system integrators that process personal data under the instructions of the data controller are generally regarded as data processors. However, if an AI model provider utilizes user data for its own purposes, such as model fine-tuning or training, it may instead be classified as a data controller. Key Obligations for AI Data Collection and Use The basic principles of data processing under the PDPA must be maintained throughout the AI implementation lifecycle, from design to decommissioning, emphasizing accountability and privacy-by-design principles. The draft guidelines also stipulate the following: Data processing agreements (DPAs) should include model training prohibitions,
Read More
February 10, 2026
Data center and cloud investments are forming a major focus of private-sector investment in Thailand, with tech giants like Amazon, Google, Microsoft, and TikTok, as well as numerous telecom and data center companies, committing significant outlays to data center and cloud development. The country’s Board of Investment (BOI) approved projects worth THB 1.87 trillion in 2025, and THB 746 billion of this was from planned data center investments—by far the largest amount from any single industry. Thailand’s swift rise as a regional data center hub is fueled by surging demand for cloud, AI, and digital services, as well as large-scale investments from global tech firms. The country’s strategic location, competitive power costs, robust fiber infrastructure, expanding IT talent, and supportive government policies—including BOI incentives and streamlined approvals—have made it an attractive destination for scalable and sustainable digital infrastructure investments. The BOI’s proactive approach in updating promoted categories and providing both tax and non-tax incentives further ensures Thailand’s continued growth in this sector. 2025 BOI Changes for Data Centers In the middle of 2025, the BOI responded to the remarkable trend by updating investment‑promotion categories across various sectors (e.g., machinery and electrical equipment, public utilities, digital and innovative industries) to accommodate growing investment in data‑center projects. Before the change, which was detailed in a notification that has applied to investment promotion applications submitted from July 1, 2025, onward, data‑center projects under BOI promotion were granted a single A1 incentive (an eight‑year corporate income‑tax exemption) and subject to one uniform set of conditions. The July 2025 notification restructured promotion for data centers into two categories based on power‑usage efficiency: high‑efficiency data centers and other data centers. Under these rules, qualified high‑efficiency data centers are eligible for an eight‑year corporate income tax (CIT) exemption, while for other data centers this exemption is
Read More
February 4, 2026
On November 18, 2025, Vietnam’s Ministry of Finance released for public consultation a draft decree on administrative sanctions in the field of crypto assets and crypto asset markets (the “Draft Decree”), intended to implement Resolution No. 05/2025/NQ-CP dated September 9, 2025, on the pilot crypto asset market in Vietnam (“Resolution 05”). While Resolution 05 sets out who may participate and under what conditions, the Draft Decree addresses a more practical question for market participants, i.e., what happens if those conditions are not met. In doing so, the Draft Decree offers important insight into how Vietnamese regulators intend to supervise, discipline, and ultimately shape the crypto market during the pilot phase. Regulatory Scope and Overall Sanctions Architecture The Draft Decree applies to both domestic and foreign organizations and individuals engaging in crypto-related activities in Vietnam’s market. Covered entities include: (i) crypto asset issuers; (ii) crypto asset service providers, including trading platforms and market operators; (iii) Vietnamese and foreign investors participating in the pilot market; and (iv) other organizations involved in the offering, issuance, or provision of crypto-related services in Vietnam. The breadth of this scope is deliberate. It appears to reflect a regulatory view that cross-border structures, offshore platforms, and indirect participation may not necessarily insulate market actors from compliance obligations once they operate within the pilot framework. For the crypto industry, this may mark a shift from regulatory ambiguity toward a more explicit articulation of jurisdictional reach. At first glance, the Draft Decree’s monetary penalties appear restrained. The maximum fine per administrative violation is capped at VND 200 million (approx. USD 7,700) for organizations and VND 100 million (approx. USD 3,800) for individuals. However, focusing solely on fine levels risks missing the point. The Draft Decree also places great regulatory weight on supplementary sanctions and corrective measures, including: (i)
Read More