Search for "Thailand crypto tax" and you will find two wildly different answers "completely tax-free" and "heavily taxed." Neither is fully accurate. The reality is more nuanced, and getting it wrong in either direction has real consequences.
The "Thailand Is Crypto Tax-Free" Claim Where It Comes From
In January 2022, Thailand issued Royal Decree 764, which exempted profits from trading crypto assets listed on exchanges approved by the Thai Securities and Exchange Commission (SEC) from VAT. This VAT exemption was intended to encourage the development of regulated crypto exchanges in Thailand and was accompanied by a separate announcement about potential future exemptions.
This VAT exemption does not mean crypto gains are exempt from personal income tax. VAT and PIT are separate taxes. The conflation of the two is the source of most of the "tax-free" narrative.
What Thailand's Revenue Department Actually Says About Crypto Gains
Under Thai tax law, income from digital asset transactions including gains from selling, trading, or exchanging cryptocurrency is assessable personal income. The Revenue Department's position, clarified in 2022 guidance, is that crypto gains fall under Section 40(4) of the Revenue Code as income from investment. They are taxed at progressive PIT rates as ordinary income.
In practice, enforcement of crypto tax for individuals has been limited to date. The Revenue Department has focused on regulated exchange operators and institutional players rather than individual retail traders. However, this does not constitute a legal exemption it reflects enforcement capacity and priority.
Personal Income Tax on Crypto Profits When It Applies
If you are a Thai tax resident (180+ days in Thailand) and you realise gains from crypto trading, those gains are in principle assessable Thai income. Gains are calculated as the difference between your selling price and your cost basis. They are added to your other assessable income and taxed at the relevant progressive PIT band.
There is no minimum threshold below which crypto gains are exempt. Small gains are technically assessable in the same way as large ones, though whether the Revenue Department would pursue small individual positions is a different question from whether they are legally taxable.
The 2022 Exemption Its Current Status
The 2022 Royal Decree provided the VAT exemption for SEC-approved exchange transactions. Thailand's government also signalled interest in providing PIT exemptions for crypto to develop the market, but as of April 2026, no comprehensive PIT exemption for individual crypto traders has been enacted. Any such exemption would need to be in the form of a Royal Decree or Revenue Department ruling guidance in expat forums does not constitute legal exemption.
VAT Treatment of Crypto Transactions
The 2022 Royal Decree exempted transfers of digital assets on SEC-approved exchanges from VAT until 31 December 2023. Subsequent extensions were issued. As of 2026, the VAT treatment of crypto transactions is subject to periodic Royal Decree renewals check the current Revenue Department status for the latest extension.
Crypto Held Offshore Does the 2024 Foreign Income Rule Apply?
This is the most significant open question for crypto holders in Thailand. If you hold crypto on an overseas exchange, sell it, and transfer the proceeds (or the crypto itself) to Thailand, does that constitute assessable remittance under the 2024 foreign income rules?
The strict reading of Revenue Department Ruling Por 161/2566 suggests yes foreign-source income (including crypto gains) remitted to Thailand in the same year it is earned is assessable. The Revenue Department has not published specific guidance on crypto remittances from overseas exchanges, leaving significant uncertainty. This is an area where professional advice specific to your circumstances is strongly recommended.
Thai-Regulated Exchanges vs Foreign Exchanges A Critical Distinction
Trading on Thai SEC-regulated exchanges (Bitkub, etc.)
For gains realised on Thai SEC-licensed exchanges, a 15% withholding tax is typically applied by the exchange broker at the point of each profitable transaction. This mirrors the withholding tax mechanism used for other investment income in Thailand. Receiving a withholding tax deduction does not end your obligation you must still report those gains on your annual PIT return (Form P.N.D. 90 or P.N.D. 91) under Section 40(4) income. The 15% withheld is a credit against your final PIT liability, not a final tax. If your marginal rate under the progressive schedule exceeds 15%, additional tax is due. If it is below 15%, you may be entitled to a refund.
If you trade on a Thai-regulated exchange, your activity is reportable. SEC-licensed exchanges are required to report customer gains to the SEC and potentially to the Revenue Department. Do not assume that withholding tax deducted by the exchange satisfies your filing obligation it does not.
Trading on foreign exchanges (Binance Global, Coinbase, Kraken, etc.)
Foreign exchanges have no obligation to withhold Thai tax. Gains from trading on overseas platforms do not have any Thai tax deducted at source. If you are a Thai tax resident and you remit those gains to Thailand by transferring funds from your foreign exchange account or foreign bank to a Thai account the 2024 foreign income rule applies directly: those gains are assessable Thai PIT in the year of remittance. There is no 15% withholding credit available; you owe the full progressive PIT on the net gain, declared on Form P.N.D. 90.
Gains left on a foreign exchange and never transferred to Thailand are not currently assessable. The trigger is remittance.
Reporting Obligations
Regardless of which exchange you use, if you are a Thai tax resident with crypto gains, include them on your annual PIT return (P.N.D. 90) under Section 40(4) income. For Thai-exchange gains, include the withholding tax certificate from the broker as a credit. For foreign-exchange gains, report the full net amount remitted. Failure to report assessable income is a Thai tax offence regardless of whether it is detected.