Is Bitcoin Legal in Thailand? Licensing, Payments, Tax and Self-Custody

Bitcoin is legal to hold in Thailand. Thai law treats it as a "cryptocurrency" and a "digital asset" under the Emergency Decree on Digital Asset Businesses B.E. 2561 (2018), and it licenses the businesses that trade it, not the people who own it. Licensed operators may not facilitate Bitcoin payments for goods and services, and gains on sales through licensed Thai platforms are exempt from personal income tax from January 1, 2025 to December 31, 2029.

Yes. No Thai statute prohibits owning Bitcoin, and the main statute regulates businesses, not holders.

The core law is an Emergency Decree (พระราชกำหนด, phra ratcha kamnot), a law the King enacts on the Cabinet's advice under Section 172 of the Constitution, which has binding legal force. The Emergency Decree on Digital Asset Businesses B.E. 2561 (2018) was published in the Royal Gazette, Volume 135, Part 33 Kor, on May 13, 2018 and took effect on May 14, 2018.

Section 3 defines cryptocurrency (คริปโทเคอร์เรนซี, khripthokhoenrensi). In my translation: "an electronic data unit created on an electronic system or network with the intention of being used as a medium of exchange to acquire goods, services or any other right, or for exchange between digital assets". A digital asset (สินทรัพย์ดิจิทัล, sinsap dichithan) means "cryptocurrency and digital token". Bitcoin fits the first definition.

Thai law treats Bitcoin held by a licensed operator for a client as the client's property, protected if the operator fails.

Section 6 of the Emergency Decree makes units of the same cryptocurrency interchangeable when they must be delivered, transferred, held or returned. Section 31 requires operators to keep each client's assets in a separate account and not use them for any other purpose. Its second paragraph states that client assets in the operator's account "remain the property of the client" (ยังคงเป็นทรัพย์สินของลูกค้า, yang khong pen sapsin khong lukkha).

If the operator becomes a judgment debtor, is placed under receivership or is ordered to suspend business, Section 31 applies Section 111/1 of the Securities and Exchange Act B.E. 2535 (1992) to client assets.

For inheritance, Section 42(10) of the Revenue Code exempts "income received from inheritance" from personal income tax. I could not open the Civil and Commercial Code on the Council of State's database, so its general property and estate provisions are listed under "Unverified points".

No. The Emergency Decree licenses businesses that trade for others, and holding or self-custodying your own Bitcoin is not one of them.

Section 3 lists four digital asset businesses: an exchange, a broker, a dealer and "other businesses relating to digital assets" that the Minister of Finance designates on the SEC's recommendation. Each definition requires the activity to be carried out "in the normal course of business" (เป็นทางค้าปกติ, pen thang kha pakati) for others or to the public.

Section 26 requires a digital asset business operator (ผู้ประกอบธุรกิจสินทรัพย์ดิจิทัล, phu prakop thurakit sinsap dichithan) to obtain a license from the Minister of Finance on the recommendation of the Securities and Exchange Commission of Thailand (SEC). Under Section 66, operating without one carries two to five years' imprisonment, a fine of 200,000 to 500,000 baht, and up to 10,000 baht a day while the breach continues.

The SEC's digital asset page lists the categories it currently licenses or approves: exchange, broker, dealer, fund manager, advisory service, custodial wallet provider and ICO portal.

Not without a Thai license. Since April 13, 2025, the license requirement covers operators abroad that serve persons in Thailand.

The Emergency Decree on Digital Asset Businesses (No. 2) B.E. 2568 (2025), published in the Royal Gazette, Volume 142, Part 27 Kor, on April 12, 2025, added a third paragraph to Section 26. It covers operators "conducting business outside the Kingdom of Thailand but providing services to persons within the Kingdom of Thailand", unless the SEC exempts the service.

New Section 26/1 lists seven characteristics that count as serving persons in Thailand. They include a Thai-language interface, a ".th" domain, payment in baht or through Thai bank accounts, Thai governing law, payments to search engines to reach Thai users, and local offices or staff.

Blocking follows. In SEC News No. 134/2568 of May 29, 2025, the SEC said the Emergency Decree on Measures to Prevent and Suppress Technology Crimes (No. 2) B.E. 2568 (2025), in force April 13, 2025, empowers the Ministry of Digital Economy and Society to block unlicensed trading platforms. The SEC sent details of five foreign websites to the Ministry, with access to be blocked from June 28, 2025. In SEC News No. 178/2569 of September 1, 2026, it announced blocking of two mobile applications from October 1, 2026.

Licensed operators may not help you pay with Bitcoin. The binding rule is an SEC notification that applies to operators, not to individuals.

On January 25, 2022, the Bank of Thailand (BOT), the SEC and the Ministry of Finance issued a joint statement. In my translation, they agreed on the need "to supervise and control the use of digital assets as a means of payment for goods and services" (สื่อกลางในการชำระค่าสินค้าและบริการ, sue klang nai kan chamra kha sinkha lae borikan). That statement is a policy position. It does not itself bind anyone.

The binding rule came from the SEC. Its press release of March 23, 2022 states that operators "of all types" may not support or promote the use of digital assets as a means of payment, including offering payment systems to shops or opening wallets for payment. It took effect on April 1, 2022. The consolidated notification was later amended by SEC Notification No. GorThor. 25/2567 of August 29, 2024 (B.E. 2567).

I found no primary source that makes it an offense for an individual to settle a private deal in sats.

The SEC's TouristDigiPay sandbox tests a narrow exception: licensed exchanges, brokers and dealers convert foreign tourists' digital assets into baht for spending through e-money. Approved operators may test for up to 18 months from approval. It is a test framework, not a general permission.

It applies through licensed operators, which Thai law treats as banks for anti-money laundering purposes.

Section 7 of the Emergency Decree deems every digital asset business operator a "financial institution" (สถาบันการเงิน, sathaban kan ngoen) under the law on anti-money laundering, which is the Anti-Money Laundering Act B.E. 2542 (1999) administered by the Anti-Money Laundering Office (AMLO). Section 30 requires know-your-client and anti-money laundering measures.

Section 9 matters for self-custody. When an operator receives cryptocurrency in a transaction, it "may receive only cryptocurrency obtained from trading, exchange or deposit with a licensed digital asset business operator", subject to rules the SEC sets. I could not open those rules, so how they treat deposits from a self-hosted wallet today is listed under "Unverified points".

Pending: the SEC has issued a Travel Rule for transfers. Its Q&A says that for a deposit from a self-hosted wallet (กระเป๋าสินทรัพย์ดิจิทัลแบบดูแลและควบคุมด้วยตนเอง, krapao sinsap dichithan baep dulae lae khuapkhum duai ton eng) worth more than 30,000 baht, the operator will require ownership verification "to confirm that the user can actually control or access that wallet". The rule takes effect 180 days after publication in the Royal Gazette and was not yet in force on October 15, 2026.

Gains on Bitcoin are assessable income, but gains on transfers through licensed Thai operators are exempt for income received from January 1, 2025 to December 31, 2029.

Section 40(4)(ฌ) of the Revenue Code, added by the Emergency Decree Amending the Revenue Code (No. 19) B.E. 2561 (2018) with effect from May 14, 2018, makes "benefits received from the transfer of cryptocurrency or digital tokens, only to the extent the value exceeds the investment" assessable income (เงินได้พึงประเมิน, ngoen dai phueng pramoen). Section 50(2)(ฉ) sets the withholding rate on that income at "15.0 percent".

Ministerial Regulation No. 399 B.E. 2568 (2025) is a ministerial regulation (กฎกระทรวง, kot krasuang), binding secondary law issued under Sections 4 and 42(17) of the Revenue Code. It was signed on August 27, 2025 and published in the Royal Gazette, Volume 142, Part 56 Kor, on September 5, 2025.

It adds item (109) to Ministerial Regulation No. 126. In my translation, the exemption covers "benefits received from the transfer of cryptocurrency or digital tokens made on a digital asset exchange, made through a digital asset broker, or transferred to a digital asset dealer, licensed under the law on digital asset businesses, only to the extent the value exceeds the investment, for assessable income received from January 1, 2025 to December 31, 2029".

The conditions are therefore a transfer, a licensed Thai exchange, broker or dealer, and income received inside those dates. The effect is a zero personal income tax charge on qualifying gains.

Item (109) does not cover sales elsewhere, so Section 40(4)(ฌ) applies to them. Under Section 41 of the Revenue Code, a person in Thailand for 180 days or more in a tax year is a resident, and a resident's income from assets abroad is taxed when brought into Thailand. Revenue Department Order No. Por. 161/2566 of September 15, 2023 (B.E. 2566) taxes such income in the year it is brought in, for income brought in from January 1, 2024, excluding income that arose before that date.

The Revenue Department's tax guide of January 2022 is guidance, not law. It states that mined coins are not income when received, and that their sale is income under Section 40(8), with actual costs such as electricity deductible. It classifies returns from staking cryptocurrency under Section 40(8), and coins received as a gift or reward under Section 40(8). It allows losses to offset gains in the same year only for transactions through SEC-regulated operators, and no carry-forward.

The Revenue Code also exempts, under Section 42, inheritance income (item 10), gifts from ascendants, descendants or a spouse up to 20 million baht per tax year (item 27), and customary gifts from others up to 10 million baht (item 28).

Royal Decree No. 788 B.E. 2567 (2024), a Royal Decree (พระราชกฤษฎีกา, phra ratcha krisadika) published in the Royal Gazette, Volume 141, Part 58 Kor, on September 24, 2024, exempts from VAT transfers of cryptocurrency or utility tokens made on a licensed exchange, through a licensed broker, or by or to a licensed dealer, from January 1, 2024. I found no end date in the text.

I found no primary source that bans Bitcoin mining or requires a mining license. The only primary guidance I located is the Revenue Department's tax treatment described above. Electricity and registration rules are listed under "Unverified points".

The SEC Travel Rule is the main pending measure for holders. It has been issued but takes effect 180 days after Royal Gazette publication, according to the SEC's Q&A. Until then, existing transfer practices apply.

TouristDigiPay remains a sandbox under the SEC's testing conditions, not permanent law.

Yes. No primary source I reviewed restricts an individual from keeping Bitcoin in a wallet they control, and the SEC itself points users to personal wallets.

In SEC News No. 178/2569, the SEC told users of the blocked applications to consider moving their assets "to another storage channel, such as a personal wallet or a licensed digital asset business operator".

The restrictions sit at the edges. Section 9 limits what licensed operators may accept, the Travel Rule will add ownership checks above 30,000 baht, and the tax exemption applies only to transfers made through licensed operators.

Yes. The Emergency Decree on Digital Asset Businesses B.E. 2561 (2018) classifies Bitcoin as a cryptocurrency and regulates the businesses that trade it. It does not prohibit owning Bitcoin. Exchanges, brokers and dealers need a license from the Minister of Finance on the SEC's recommendation under Section 26.

No. Section 3 of the Emergency Decree defines licensed businesses as exchange, broker, dealer and other designated activities carried out in the normal course of business. Holding your own Bitcoin is none of these. In September 2026 the SEC itself suggested moving assets from blocked apps to a personal wallet.

Licensed operators may not support or promote paying for goods and services with digital assets, under SEC rules effective April 1, 2022. The rule binds operators, not individuals. The SEC's TouristDigiPay sandbox lets licensed operators convert tourists' holdings into baht for e-money spending, not pay merchants in Bitcoin.

Only with a Thai license. Since April 13, 2025, Section 26 covers operators abroad that serve persons in Thailand, and Section 26/1 lists signs such as a Thai-language interface or baht payments. Five foreign websites were set to be blocked from June 28, 2025.

Gains are assessable income under Section 40(4)(ฌ) of the Revenue Code, with 15 percent withholding under Section 50(2)(ฉ). Ministerial Regulation No. 399 exempts gains on transfers through a licensed Thai exchange, broker or dealer for income received from January 1, 2025 to December 31, 2029.

No. The exemption in Ministerial Regulation No. 399 covers only licensed Thai operators. Under Section 41 of the Revenue Code and Revenue Department Order Por. 161/2566, a resident who brings foreign income into Thailand from January 1, 2024 is taxed in the year it is brought in.

The SEC's Travel Rule Q&A says that once the rule is in force, a deposit from a self-hosted wallet above 30,000 baht will require ownership verification. The rule takes effect 180 days after publication in the Royal Gazette and was not yet in force on October 15, 2026.

This article is general information and not legal advice.

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Bitcoin law Austria, checked against the RIS: the 27.5% tax, MiCA licensing, the travel rule, DAC8 and gift reporting for holders.