As the transition to a cashless society continues, an innovation gaining attention in the Fintech industry and around the world, and something that both Thai businesses and modern consumers will become familiar with, is the Central Bank Digital Currency (CBDC). Domestically, this refers to electronic money issued by the Bank of Thailand (BOT) to upgrade how funds are transferred, improve economic efficiency, and back financial breakthroughs.

This article introduces CBDCs in Thailand, covering their significance to the local market, the technology and security measures for implementation, and the country’s pilot testing. Solutions are provided to ensure organizations are ready to adopt this digital currency easily and integrate them with existing payment systems.

What’s in this article?

• Getting to know the CBDC digital currency
  
• The importance of CBDC to the Thai economy
  
• The launch of CBDC trials in Thailand
  
• Technology and security measures for CBDC deployment
  
• Preparing to accept CBDC payments
  
• How Stripe Payments can help
  

Getting to know the CBDC digital currency

The central bank issues CBDCs as its primary digital currency. In Thailand, the BOT builds, regulates, and endorses under the name “digital baht”. CBDC is a fintech breakthrough that combines the credibility of the central bank with advanced technologies. It is considered legal tender and maintains a value equivalent to the Thai baht, providing high stability and reliability, unlike cryptocurrencies such as Bitcoin and Ethereum, which experience significant value swings.

Get to know CBDC types in Thailand

CBDC domestically falls into two main categories based on user groups, as follows:

• Retail CBDC
  A digital currency for the general public supports day-to-day spending and money transfers—similar to cash, but in an electronic format. It helps reduce financial costs as there is no need to rely on commercial banks.

• Wholesale CBDC
  Designed and developed to serve as a key infrastructure for the country’s monetary framework, its application is limited to financial institutions and commercial banks. It is intended for the movement and transfer of funds between organizations, thereby increasing effectiveness in large-scale money transfers.

Both forms of the digital currency are still under development and analysis, and authorities have not yet officially introduced them.

How is CBDC different from regular cryptocurrencies?

CBDC is cash in electronic form and is intended to support everyday payments, which is different from cryptocurrencies or other digital assets, in the following ways:

The importance of CBDC to the Thai economy

CBDC is important to the Thai economy for the following reasons:

Promotes access to financial services

It promotes financial inclusion for those without bank accounts by enabling them to obtain needed services. CBDC offers opportunities for customers and small businesses with easier access to digital financial systems, and also helps low-income or no-income groups receive government benefits without relying on complex structures.

Upgrades the payment system

CBDC facilitates modernization of the country’s payment infrastructure, preparing it to fully back the growth of the technology-driven marketplace and innovation in finance, which in turn attracts Foreign Direct Investment (FDI), especially from fintech companies or multinational corporations that depend on advanced digital financial architecture.

Helps control economic policy

CBDC is a tool that allows the government or central bank to use monetary functions to control economic policy. It enables the state to deliver financial and welfare assistance with greater efficiency under specified conditions, reduces leakage and corruption, and allows the impact of policies to be tracked in real time using digital information, leading to more effective and accurate budget planning and allocation.

Reduced production costs

If CBDC gains widespread acceptance, demand for cash will decrease, trimming national costs by lowering expenses related to cash management, including printing, transportation, and security. Producing banknotes is costly due to the use of special paper and ink, as well as anti-counterfeiting techniques such as watermarks and holographic strips. Simultaneously, minting coins requires metals and complicated manufacturing processes.

High security standards

The government develops and regulates CBDC through the BOT. The system adheres to international security standards, including encryption, safeguards against unauthorized entry, and technologies that mitigate the dangers of forgery, data theft, and financial crime. Consequently, transaction records remain transparent and allow retrospective audits.

Strong safeguards help build public and business-sector confidence in the use of the digital baht once it is introduced by the authorities.

Enhanced economic efficiency

CBDC allows the country’s financial framework to become more efficient by enabling real-time payments at low cost and by reducing fees charged by financial intermediaries, and is immediately verifiable as well. It further provides a foundation for a system that enhances cross-border payments, making them faster, thus boosting the nation’s productivity and competitiveness while promoting more effective and secure international trade and investment.

Stabilizes the financial system

CBDC is a digital currency that commands the highest level of trust because it is regulated and guaranteed by the government or central bank. Public domain backing strengthens the country’s financial structure, lowers risks linked to private-sector virtual coins that lack strict legal or regulatory frameworks, reinforces the central institution’s role in the financial system, and supports liquidity. As a result, it can help mitigate the impacts of macroeconomic volatility.

The launch of CBDC trials in Thailand

Currently, CBDC in Thailand is still in the testing phase and not yet fully launched nationwide. However, findings from the initial trials clearly indicate a positive impact on the economy and businesses across various industries, particularly commercial lenders, financial institutions, fintech companies, ecommerce platforms, digital enterprises, retail and logistics operations, and entities involved in cross-border trade.

This pilot program consists of three main projects: Bang Khun Phrom, Inthanon, and mBridge. The details of each are as follows:

Bang Khun Phrom Project

Bang Khun Phrom Project is a trial initiative designed to test the digital baht for the general public (retail CBDC) and evaluate its efficiency for payments, examining its convenience, stability, protection, and compatibility with e-wallets and mobile banking apps. The BOT assembled a group of approximately 10,000 participants, including three financial organizations, for evaluation.

Inthanon Project

The Inthanon Project is a pilot program testing the digital baht for the financial institution segment (wholesale CBDC). It is used among commercial banks and the central authorities to assess its effectiveness in settlements, interbank transfers, and financial market dealings. The project first converted deposits into virtual currency and later examined bond tokenization. Most recently, the pilot expanded into the business sector by integrating the CBDC with the procurement management system used by Siam Cement Group and its trading partners.

mBridge Project

The mBridge Project, or Multiple CBDC Bridge, is another pilot project employing the digital baht in international transfers among financial entities. The BOT collaborated with the central banks of the United Arab Emirates, the Hong Kong Monetary Authority, and the People’s Bank of China, with assistance from the BIS Innovation Hub. Results in 2022 showed that CBDC could greatly increase the efficiency of cross-border remittances, shortening transfer durations from an average of 3–5 days to just a few seconds, and lowering related costs by up to roughly 40%.

Technology and security measures for CBDC deployment

The technologies and security measures necessary for the CBDC deployment process in Thailand are as follows:

Use of Distributed Ledger Technology

Distributed Ledger Technology (DLT) data is replicated and stored across multiple sites rather than a single central location, making it difficult to falsify and boosting the network’s resilience. It also allows members to exchange details, coordinate, and conduct transactions directly with each other without relying on financial intermediaries.

Regulatory Sandbox

Before actual use, CBDC must undergo limited trials in a Regulatory Sandbox under the BOT’s supervision. These evaluations involve examination with banks, businesses, and the general populace in a safe environment and in close compliance with relevant laws. This approach can reduce risks, yield practical outcomes, assess economic and social implications, and help refine operational procedures to be smoother prior to an official launch.

Cybersecurity

The CBDC framework needs robust cybersecurity measures, including encryption and two-factor authentication (2FA). To enhance defenses and lower the threat of data forgery, identity theft, and unauthorized entry, periodic evaluation and security reviews, such as penetration testing and cyber risk assessments, will be conducted to continuously improve digital asset safety.

Fraud or money laundering detection system

CBDC has a fraud detection and prevention system that uses AI to analyze unusual patterns and pinpoint conduct that might involve fraud, corruption, or money laundering. Anti-Money Laundering (AML) checks can quickly spot suspicious activity and send alerts when abnormalities are found in domestic and cross-border transactions, enabling rapid identification and disruption of threats at their source.

KYC verification system

Know Your Customer (KYC) is a process of strict verification and authentication of financial users, helping to confirm identities with accuracy. It contributes to stability, transparency, and trust in the economic landscape by lowering the likelihood of identity fraud, money laundering, and various forms of fraud through document photo checks and identity verification using biometrics, such as fingerprints or facial recognition.

Personal data protection

Protecting personal data is a core element of CBDC. The platform must abide by the Personal Data Protection Act (PDPA), which requires financial service providers to store, handle, and share client information securely. Access to such records is restricted to what is necessary, and steps are in place to prevent leaks. Individuals must always give consent before anyone can process their details and retain the right to review, correct, or withdraw their information. These safeguards foster trust and minimize the threat of personal data breaches.

Preparing to accept CBDC payments

The following are guidelines for preparing a business to accept CBDC or digital baht payments easily:

Assess the payment system readiness

Evaluate the readiness of organizations to accommodate its use by considering transaction processing speeds, the ability to log and confirm balances, and the generation of precise real-time accounting reports, alongside enhancements to the security and stability standards of the financial system to align with CBDC adoption. Businesses can select comprehensive payment solutions such as Stripe to help prepare Thai enterprises to accept the digital baht once the authorities officially introduce it.

Connecting CBDC to current payment systems

When CBDC is activated, the settlement network must support the use of the digital baht by connecting to existing infrastructure and payment channels. Examples of implementation approaches are as follows:

• PromptPay
  PromptPay is the most suitable channel for CBDC in the initial phase because it has a large customer base and already supports the Thai QR payment standard. Merchants and users can scan their existing QR codes by simply selecting digital baht as the funding source instead of relying on deposit accounts.
  
• Mobile banking / e-wallet
  Mobile banking and e-wallet applications can integrate CBDC functionality into their current offerings. Individuals can choose between digital baht and regular deposits for money transfers, making purchases, or QR code scanning. In contrast, the user experience remains the same, with only the option to select the currency type added.
  
• Card payment terminals
  Retailers and businesses can update the software of electronic data capture (EDC) card readers and point-of-sale (POS) systems to enable CBDC transactions, without replacing equipment in many cases. Payments can be made via QR codes, NFC, or compatible apps, which lowers adaptation expenses for operators.
  
• Payment gateway / API
  Ecommerce platforms and financial service providers can connect CBDC to existing systems through payment gateways or APIs to offer customers more options. They can adjust the checkout page to be compatible with digital currency as an additional settlement method alongside credit cards, bank transfers, and e-wallets so that users can choose their preferred method conveniently.
  

Conversion between CBDC and regular Thai baht

The platform must support a 1:1 conversion between CBDC and regular Thai baht accurately and transparently via licensed financial institutions. It also establishes a clear conversion process, such as exchanging CBDC for Thai baht to deposit into a bank account or converting the currency back to CBDC for spending or settling bills. It is also necessary to consider conversion time, fees (if any), and accounting and tax records, as well as to keep transactions between CBDC and regular Thai baht separate to ensure accurate tax reporting and future audits.

Use a highly secure system

Accepting CBDC settlements requires an effective fraud detection framework. By using AI to analyze and pinpoint suspicious activities as they occur, the system can recognize anomalies, trigger notifications, and enforce automatic blocks. For instance, tools such as Stripe Radar can assign a risk score to each payment. Every activity is logged, can be audited afterwards, and requires user authentication before processing.

Prepare personnel

Educate staff to develop a thorough, practical understanding of how to use and accept electronic Thai baht settlements, including transaction verification. Proper training reduces errors and increases efficiency once authorities roll out the CBDC system. Additionally, employees learn how to explain the payment process and guide shoppers through each stage—from initial use to completion—helping build familiarity and encourage the adoption of the digital baht.

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