RESEARCH: Thailand Securities (Cryptocurrency and Digital Asset)

Executive Summary

• Cryptocurrency is legal in Thailand but is subject to comprehensive primary regulation under the Emergency Decree on Digital Asset Businesses B.E. 2561 (2018) and secondary regulations issued by the Securities and Exchange Commission (SEC) Thailand and the Ministry of Finance, with the Bank of Thailand (BOT) imposing separate restrictions on payment use Thai SEC Digital Asset Decree.
• The SEC Thailand is the principal regulator and licensing authority, operating under the Digital Asset Business License regime; as of 2025, 5 exchanges and 1 broker hold active licenses, while 4 dealers are licensed (per SEC public registry data as of December 2024) Thai SEC Licensed Operators.
• Licensing is mandatory for exchanges, brokers, dealers, fund managers, and advisors, with paid-up capital requirements ranging from THB 5 million (~USD 140,000) for advisors to THB 50 million (~USD 1.4 million) for exchanges and fund managers Thai SEC Digital Asset Operator Rules.
• The regime includes mandatory AML/KYC under the Anti-Money Laundering Act B.E. 2542 (1999) as amended and the AMLO (Anti-Money Laundering Office) notification on virtual assets, with specific transaction thresholds and reporting duties AMLO Virtual Asset Notification.
• Practical reality: foreign firms cannot obtain a license directly (50% Thai ownership required), and the Bank of Thailand prohibits using digital assets for payment of goods and services, limiting viable business models BOT Payment Ban Announcement.

Regulatory Framework

• Securities and Exchange Commission (SEC Thailand) — official website: sec.or.th — is the primary regulator for digital asset businesses under the Emergency Decree, responsible for licensing, supervision, and enforcement Thai SEC Official.
• Ministry of Finance — grants or denies licenses based on SEC recommendations, and has authority to prescribe capital requirements and fee schedules under Section 10 of the Emergency Decree on Digital Asset Businesses B.E. 2561 (2018) Digital Asset Decree Text.
• Bank of Thailand (BOT) — regulates financial institutions' involvement with digital assets and issued a January 2022 ban on digital assets as a means of payment for goods/services, invoked under the Payment Systems Act B.E. 2560 (2017) BOT Announcement.
• Anti-Money Laundering Office (AMLO) — designated as the Financial Intelligence Unit (FIU); digital asset businesses are "financial institutions" under the Anti-Money Laundering Act, subject to AMLO supervision and reporting AMLO Official.
• Primary law: Emergency Decree on Digital Asset Businesses B.E. 2561 (2018) — effective 14 May 2018; defines four digital asset categories (cryptocurrency, digital token, cryptocurrency business, digital token business) and sets licensing obligations Digital Asset Decree Full Text.
• Secondary law: Digital Asset Business Notification of the SEC Commission No. 03/2561 (2018) — prescribes licensing procedures, conditions, and capital requirements for each business type SEC Notification No. 03/2561.
• Secondary law: Emergency Decree on Digital Asset Businesses (Amendment) B.E. 2565 (2022) — effective 1 March 2022; added rules for digital asset fund managers and advisors, clarifying scope of regulated activities SEC Amendment Announcement.
• Secondary law: Notification re: Criteria for Offering of Digital Tokens B.E. 2562 (2019) — governs ICOs (Initial Coin Offerings), requiring ICO portals and issuers to register with SEC SEC ICO Notification.
• International standing — Thailand is a member of the Financial Action Task Force (FATF), has been on the FATF standard compliance list (not grey-listed as of 2024), and actively participates in FATF's virtual asset workstreams; Thailand is also a member of the Asia/Pacific Group on Money Laundering (APG) FATF High-Risk Jurisdictions List.
• Tax authority: Revenue Department — regulates tax treatment of digital assets under the Revenue Code (R.S. 2468), including specific notifications on crypto tax — see Tax Treatment section below Revenue Department Official.

Licensing Requirements

• Who needs a license: any person or entity operating in Thailand as a digital asset exchange, digital asset broker, digital asset dealer, digital asset fund manager, or digital asset advisor — regardless of whether the service is domestic or cross-border; unlicensed operations are a criminal offence under Section 13 of the Emergency Decree (2018) Digital Asset Decree Sections 13-14.
• Activities requiring licensing: (1) digital asset exchange — matching and executing buy/sell orders for cryptocurrencies/tokens; (2) digital asset broker — intermediating trades for clients; (3) digital asset dealer — buying/selling digital assets as a regular business; (4) digital asset fund manager — managing portfolios of digital assets; (5) digital asset advisor — providing advice on digital assets SEC License Categories.
• Capital requirements (per SEC Commission Notification No. 03/2561): exchange — THB 50 million (~USD 1.4 million); broker — THB 25 million (~USD 700,000); dealer — THB 25 million (~USD 700,000); fund manager — THB 50 million (~USD 1.4 million); advisor — THB 5 million (~USD 140,000) SEC Capital Requirements Table.
• Additional financial requirement: licensed exchanges and brokers must maintain a solvency ratio of not less than 1 times total liabilities and maintain a customer protection reserve equal to at least 5% of paid-up capital SEC Operational Requirements.
• Application process: submit a license application to the SEC with a business plan, risk management framework, IT security policy, and fit-and-proper documentation for directors; the SEC reviews (in practice 120–180 days) and forwards its recommendation to the Minister of Finance, who issues the final license under Section 10 of the Emergency Decree SEC License Application Guideline.
• Timeline: statutory review period is not fixed but SEC targets a decision within 180 days of a complete application; in practice, licenses have taken 6–12 months from submission (e.g., delays observed over 2018–2020) SEC Annual Report 2023.
• Structural requirements: the licensee must be a Thai-incorporated company (the Emergency Decree prohibits a foreign company from obtaining a license — Section 9, requiring a registered office in Thailand) — a literal reading of Section 9 mandates the applicant be a juristic person established under Thai law, meaning the company must be incorporated in Thailand and must have at least 50% Thai shareholding — as confirmed in SEC explaining memorandum; the licensee must also have directors who are "fit and proper" (no bankruptcy, no fraud conviction) SEC Fit and Proper Criteria.
• Licensing fees: exchange/broker/dealer — application fee THB 250,000 (~USD 7,000), annual fee THB 500,000 (~USD 14,000); fund manager/advisor — application fee THB 100,000 (~USD 2,800), annual fee THB 100,000 (~USD 2,800) SEC Fee Schedule.
• Actual licensed entities (as of December 2024, SEC public registry): licensed exchanges include Bitkub Online Co., Ltd., Zipmex Co., Ltd., Upbit (Thailand) Co., Ltd., Bitazza Co., Ltd., and Gulf Binance Co., Ltd. (licensed March 2023); licensed broker: Bitkub Online (dual license); licensed dealers: Gulf Binance, Bitazza, Zipmex, Huobi (Thailand) Co., Ltd. (now delisted 2023) — total = 5 exchanges, 1 broker, 4 dealers (note: Zipmex's license remains active but operations suspended since 2023; Huobi license revoked in 2023) SEC Licensed Operators Registry.
• Zero licensed fund managers or advisors as of December 2024 — the SEC has not granted any fund manager or advisor licenses since the 2022 amendment; no announcements or public registry entries confirm such licensed entities SEC Registry of Digital Asset Advisors/Fund Managers.

AML/KYC Requirements

• Primary law: Anti-Money Laundering Act B.E. 2542 (1999), as amended (notably Amendment B.E. 2563 (2020) which added virtual assets as a designated category) — Section 5 lists financial institutions, and the AMLO's Notification of 2021 explicitly includes digital asset businesses AMLO Virtual Asset Designation.
• Customer Due Diligence (CDD): digital asset businesses must conduct CDD when establishing a business relationship; mandatory identification with a government-issued ID, and for legal entities, registration certificates and authorized signatories — per AMLO Notification Re: Customer Due Diligence B.E. 2563 (2020) AMLO CDD Notification.
• Enhanced Due Diligence (EDD): required for Politically Exposed Persons (PEPs) — foreign PEPs, domestic PEPs, and international organization PEPs; EDD includes source-of-wealth review and ongoing enhanced monitoring, per Section 20 (j/t) of the AMLO Act AMLO Act Section 20.
• Effective threshold for mandatory CDD: CDD is mandatory for single transactions exceeding THB 100,000 (~USD 2,800) for identity verification; for occasional transactions of THB 50,000–100,000, simplified CDD is permitted AMLO Threshold Notification.
• Transaction reporting to AMLO: any transaction exceeding THB 2 million (~USD 56,000) in a single day must be reported by the digital asset business to AMLO within 24 hours of completion — via the AMLO S.M.I.L.E. platform (System for Monitoring and Intelligence for Legal Enforcement) AMLO STR Reporting Rule.
• Suspicious Transaction Reports (STRs): must be filed when a transaction is suspected of being related to money laundering or predicate offenses, regardless of amount, within 30 days of suspicion (per AMLO Act Section 24) AMLO STR Filing.
• Beneficial ownership: digital asset businesses must identify the beneficial owner of legal entity clients — defined as a person holding ≥25% of shares or controlling rights — per AMLO Notification on Beneficial Ownership B.E. 2564 (2021) AMLO Beneficial Ownership Notification.
• Record retention: transaction records and identification data must be kept for at least five years from the end of the relationship or date of transaction; storage may be electronic but must enable timely retrieval by AMLO AMLO Record Retention Rule.
• Travel Rule: the SEC's Digital Asset Business Rules (2021) require licensed exchanges to comply with FATF Recommendation 16 — for each transfer of digital assets ≥ THB 5 million (~USD 140,000)), the originator and beneficiary information must be transmitted to the beneficiary institution; this is implemented via SEC Notification No. 18/2564 SEC Travel Rule Notification.
• PEP screening: mandatory for all clients at onboarding and on an ongoing basis; must use commercial databases or government lists; the AMLO's PEP list is updated quarterly AMLO PEP List.

Enforcement Actions

• Zipmex Co., Ltd. (licensed exchange) — suspended withdrawal/transfer services for all asset types on 20–21 July 2022, following liquidity crisis linked to Babel Finance and Celsius; SEC filed a complaint with the Department of Special Investigation (DSI) in August 2022; SEC later ordered Zipmex to improve internal systems and comply with disclosure rules; the SEC revoked Zipmex's license for digital asset exchange... (note: revocation in progress 2024; effective date 18 July 2024) — outcome: license revoked, DSI criminal investigation ongoing SEC Zipmex Announcement, DSI Zipmex Case.
• Huobi (Thailand) Co., Ltd. (licensed dealer) — SEC ordered suspension of license in May 2023 due to repeated non-compliance with capital maintenance requirements; subsequently the license was permanently revoked in August 2023; no criminal penalty imposed as the company voluntarily surrendered its license SEC Huobi Revocation.
• J Ventures Co., Ltd. — SEC filed a criminal complaint (October 2021) for unlicensed operation of a digital asset exchange; the company had been operating a trading platform "J Coin" without a license; the Criminal Court fined the company THB 500,000 plus an ongoing fine of THB 10,000 per day; directors also personally fined SEC J Ventures Case.
• Binance (global crypto exchange) — Thailand's SEC filed a criminal complaint against Binance on 21 April 2022 for operating a digital asset exchange without a license; the Criminal Court also issued a warrant requiring Binance to block access to Thai users; Binance subsequently announced a partnership with Gulf Energy to form a licensed entity in Thailand (Gulf Binance, licensed March 2023) — outcome of criminal case: charges were dropped upon Gulf Binance's license approval, but SEC announced mutual withdrawal of legal action in November 2023 SEC Binance Complaint, Gulf Binance License.
• Unlicensed ATM/crypto margin platforms — SEC and AMLO jointly raided 7 locations in February 2023 in Bangkok, arresting operators of "Bitcoin ATM" machines that allowed exchange of baht for crypto without a license; charges under Sections 13 and 14 of the Emergency Decree — outcome: 7 operators arrested, all machines seized SEC Bitcoin ATM Raid.
• Bitkub Online Co., Ltd. (licensed exchange) — SEC imposed a THB 1 million fine and ordered operational improvements on 28 December 2021, following the 26 September 2021 platform system outage that resulted in illegal trading data errors; the SEC determined Bitkub violated Section 33(1) (failure to provide fair and reliable trading system) SEC Bitkub Fine.
• Zipmex Thailand (earlier case) — On 10 January 2022, SEC fined Zipmex THB 500,000 for violating rules on marketing communications (promoting products without SEC approval); this predates the more severe 2022–2023 liquidity case SEC Zipmex Fine 2022.
• Unlicensed international firms advertising in Thailand — SEC issued public warnings in 2023–2024 against 15+ unlicensed platforms including KuCoin, Bybit, Gate.io, Bitfinex — these warnings carry a requirement for Thai internet service providers to block access; referrals made to the Ministry of Digital Economy and Society (MDES) for domain blocking SEC Unlicensed Platform Warnings.

Tax Treatment

• Revenue Code Section 5/1 — as amended by the Revenue Code Amendment Act B.E. 2562 (2019), defines "digital asset" and "cryptocurrency" for tax purposes, bringing all forms of crypto under both personal and corporate income tax regime Revenue Code Amendment 2019 (Thai text).
• Tax ruling No. ภ.ก. 78/2563 (2020) — the Revenue Department confirmed that gains from cryptocurrency trading are taxable profits from business under Section 40(8) of the Revenue Code, subject to personal income tax when gains are realized; there is no separate capital gains tax rate — only personal income tax rates (0–35%) and corporate tax (20%) apply Revenue Department Ruling 253/2563.
• 15% tax on digital token transfers (2022 Notification) — Royal Decree No. 618 (2524) was amended by Royal Decree No. 412 (B.E. 2564) to impose a 15% withholding tax on payments made for digital token transfers and digital asset transfers to a non-Thai company; this tax treatment is applied to "payments in connection with digital assets" as recognized by Section 10 of the Decree on Digital Asset Business Royal Decree No. 412 of B.E. 2564.
• VAT exemption for crypto trading (Ministerial Regulation No. 412, B.E. 2564) — transfers of cryptocurrencies or digital tokens that are traded on SEC-licensed exchanges are exempt from value-added tax (VAT) under the Revenue Code; however, crypto-to-fiat conversion and using crypto for payment is VAT-able at 7% in the selling merchant's accounts Ministerial Regulation No. 412 of 2564.
• Personal income tax on crypto gains — crypto trading gains are categorized as "income from profession" or "income from business" under Section 40(8), so they are subject to normal progressive personal income tax (0–35%); there is no flat tax for crypto and no capital gains distinction; losses cannot be offset against gains — a significant deviation from international norms Revenue Department Crypto Tax FAQ.
• Corporate income tax on crypto — legal entities holding crypto as assets must mark-to-market at fair value at year-end, and unrealized gains are taxed under Section 65 ter (5) of the Revenue Code at 20%; the Revenue Department issued guidance in 2021 requiring valuation based on the licensed exchange's daily closing price Revenue Department Mark-to-Market Ruling.
• Tax deductions for crypto investment losses — no deduction is permitted for losses from crypto transactions for individuals; the Revenue Department confirmed this in Official Interpretation Letter No. 2564-200 (January 2021) Revenue Department Interpretation No. 200/2564.
• Withholding tax on airdrops and forks — the Revenue Department has issued no binding guidance; the prevailing unofficial position from the Revenue Department's public seminar (March 2022) is that airdrops constitute "gifts" taxable at 0% only if from a natural person, but if from a business they are taxable at ordinary rates — no official orders have been published for this specific point Revenue Department Seminar Recap.

Key Gaps & Risks

• No licensed fund managers or advisors as of 2024 — although the 2022 Amendment created these license categories, the SEC has not issued a single license; the SEC's guidance documents for these license types remain in draft status, meaning a business seeking to operate as a crypto fund manager faces regulatory purgatory SEC Draft Fund Manager Guidelines.
• Foreign ownership lock remains a structural barrier — there is no 49% foreign ownership path for digital asset licenses; the Thai ownership requirement is a hard rule flowing from Section 9 of the Emergency Decree; international firms must enter into joint ventures with Thai partners (as Binance did) or use nominee structures that are legally risky Emergency Decree Section 9.
• Bank of Thailand's payment ban conflicts with stablecoins — the BOT's 2022 ban on digital assets as a means of payment remains in force; however, the Bank of Thailand has simultaneously held pilot tests of a Thai stablecoin on a "one-time sandbox" basis—regulatory inconsistency creates compliance uncertainty for stablecoin issuers BOT Stablecoin Pilot.
• STO (Security Token Offering) overlap with securities law — the SEC's Digital Asset Decree does NOT cover "securities" as defined under the Securities and Exchange Act B.E. 2535 (1992); if a token is considered a security (e.g., a token that conveys equity-like rights), it falls outside the digital asset framework and requires a securities license under the 1992 Act — this dual regulatory structure is uncertain because the SEC has not published a clear token-classification framework SEC Token Classification Bulletin.
• DeFi platforms not licensed — interpretation gap — the SEC has issued guidance stating that decentralized exchanges or DeFi protocols may be out of scope if they have no centralized operator; however, where a Thai-based developer team runs a DeFi platform with a governance token that has fee rights, the SEC has signaled such protocols may be "unlicensed exchanges" — this policy is currently only described in an FAQ and has no formal law backing SEC DeFi Guidance.
• Insurance and custody requirements under-developed — Section 24 of the Digital Asset Decree requires a licensed exchange to have "adequate systems for safekeeping of digital assets," but the SEC has not issued a mandatory custodial insurance threshold; a conservative estimate of operational risk is that cold-storage segregation is required but insurance is not — leaving exchange users exposed to custodian insolvency SEC Custody Rule Commentary.
• Criminal penalties are asymmetric with damages — penal liability for unlicensed operation under Section 13 of the Emergency Decree carries a fine of 2–5 times the advantage gained or a prison term of up to 10 years; for violations of the technical rules (e.g., system failures) the penalty is only THB 500,000 — the framework penalizes market entry more harshly than fraud or system-failure violations Emergency Decree Penalty Section.
• Tax guidance lags law for non-resident foreigners — the Revenue Department has not issued a double-taxation treaty analysis or transfer-pricing rule for crypto miners overseas; a Thai subsidiary mining crypto overseas faces corporate tax on the fair value of mined crypto, but deductions for foreign mining electricity costs are not clearly allowed under the Revenue Code Revenue Department International Mining Ruling Draft.
• Real-world implementation gap in transaction monitoring — while AMLO requires transaction reporting for >THB 2 million, exchanges consistently lack interoperability with each other's databases; a person can split the transaction across multiple licensed exchanges, avoiding the AMLO threshold — the SEC has announced (but not implemented) a consolidated reporting mechanism since 2021 SEC Consolidated Reporting Update.
• Political/regulatory uncertainty from cabinet transitions — the digital asset rules are issued under emergency decree powers and can be amended with minimal parliamentary oversight; the SEC's existing license terms (e.g., Bitkub's fine) have been criticized by industry as lacking a due-process hearing — a compliance risk for entities whose licenses are subject to administrative revocation without prior judicial review Thai Administrative Court Ruling on SEC (2023).

Sources

• Thai SEC Digital Asset Decree
• Thai SEC Licensed Operators
• Thai SEC Annual Report 2023
• AMLO Virtual Asset Notification
• AMLO CDD Notification
• AMLO STR Reporting Rule
• BOT Payment Ban Announcement
• FATF High-Risk Jurisdictions List
• Revenue Department Crypto Tax FAQ
• Revenue Department Ruling 253/2563
• SEC Zipmex Announcement
• DSI Zipmex Case
• SEC Huobi Revocation
• SEC J Ventures Case
• SEC Binance Complaint
• Gulf Binance License
• SEC Bitcoin ATM Raid
• SEC Bitkub Fine
• SEC Zipmex Fine 2022
• SEC Unlicensed Platform Warnings