Crypto Tax in Thailand: A Golden Window with an Expiry Date
From now through the end of 2029, gains on crypto sold via licensed venues carry zero personal income tax. The conditions matter more than the headline — here's who qualifies, who doesn't, and what still gets taxed.
- Based on Ministerial Regulation 399
- Covers mining, staking, VAT
- Record-keeping playbook included
Last verified: 20 October 2026
The 2025–2029 exemption: the heart of it
In June 2025 Thailand's cabinet approved — and Ministerial Regulation No. 399 enacted — a measure that reshaped retail crypto investing: personal income tax exemption on capital gains from selling cryptocurrencies and digital tokens, running from 1 January 2025 to 31 December 2029. One condition decides everything: the sale must go through a digital-asset operator licensed under Thai law — an exchange, broker or dealer on the SEC's register.
The policy logic is explicit: pull trading volume back onto supervised domestic platforms after years of leakage to offshore venues. The state judged that recovered economic activity and indirect taxes beat a capital-gains tax it could barely collect anyway.
What's exempt, what's not
| Income type | Status (2025–2029) | Notes |
|---|---|---|
| Gains sold via SEC-licensed venues | Exempt | Individuals only |
| Gains on offshore platforms / P2P | Taxable | Section 40(4), progressive rates |
| Mining income | Taxable | Recognised on disposal of mined coins |
| Staking / airdrops / platform interest | Taxable | Market value when received |
| Token profit-share benefits | 15% WHT can be final | Royal Decree 789 — may exclude from return |
| VAT on transfers via licensed venues | Permanently exempt | Royal Decree 788, retroactive to 1 Jan 2024 |
| Corporate crypto income | Taxable | The measure covers individuals only |
Three traps that cost people the exemption
Trap one — selling in the wrong place. Buy on Bitkub but move coins to an offshore venue to sell at a slightly better price, and that gain exits the exemption entirely. The test isn't where you bought; it's where the disposal happened.
Trap two — assuming everything crypto is exempt. The regulation covers gains from disposals through licensed operators. Staking rewards paid by that same licensed platform aren't disposal gains — they're ordinary income.
Trap three — no records. The exemption is something you may need to evidence. Download annual statements from each venue, and if you use several platforms, keep your own per-source summary. Five minutes a month versus weeks of untangling later.
Thailand's crypto tax regime is unusually generous right now — use the window on its own terms.
Before 2025 and after 2029: the context
Pre-exemption, crypto gains were Section 40(4) income with a 15% withholding mechanism that was rarely applied in practice to licensed-venue trading, plus the 2022 same-year loss-offset guidance. That framework resurfaces when the window closes at the end of 2029 — unless extended, which nothing currently confirms. The Revenue Department is the source to watch.
For expats: Thai tax residency triggers at 180 days in-country. Resident or not, the overlay of foreign-source remittance rules (revised repeatedly through 2023–2025) makes mixed foreign-income-plus-crypto situations genuinely complex. Professional advice costs less than penalties.
Actually filing: forms, deadlines, and what the Revenue Department wants to see
For anyone with crypto income outside the exemption (mining, staking, offshore trades) — or who simply wants a complete return — the mechanics are these: individual crypto income goes on form PND 90 (not PND 91, which is for employment-only income). The paper deadline is 31 March of the following year; filing online through the Revenue Department's e-filing system (efiling.rd.go.th) buys roughly an extra week, typically into early April — confirm each year's exact date on rd.go.th.
The most common misunderstanding: "exempt" does not mean "no numbers needed". The exemption removes the tax, not the duty to identify income and keep evidence — especially when you mix income types. The safe workflow: download annual statements from every platform you use, split them into three piles — licensed-venue gains (exempt) / rewards and yields (taxable) / offshore-platform activity (taxable, plus remittance questions) — and keep the whole set for at least five years, matching the audit window.
A useful note for the near future: once SET-listed Bitcoin/Ether ETFs begin trading (framework effective Oct 2026), ETF unit-holders will be taxed under securities and mutual-fund rules rather than digital-asset rules. For some profiles that's a structurally simpler position — particularly after the exemption window closes at the end of 2029.
Tax FAQ
Do I still file anything if my gains are exempt?
Exempt income isn’t included in your return, but keep complete trade records anyway — the exemption is conditional (licensed venues only), and any crypto income outside it (staking, mining) still gets filed normally. Clean records also answer bank source-of-funds questions instantly.
How are offshore-exchange profits taxed?
Gains on platforms without Thai licences fall outside the exemption: they’re assessable income under Section 40(4), taxed at progressive rates of 5–35% for Thai tax residents. Foreign-sourced income remitted into Thailand adds its own rules — a moving target through 2023–2025 that justifies professional advice for bigger cases.
What about mining and staking?
Both sit outside the exemption. Mined coins become income when disposed of; staking rewards and airdrops are generally income at market value when received. Log dates and values every time.
Can losses offset gains?
Under 2022 Revenue Department guidance, same-year offsetting is allowed for transactions through licensed operators. During the exemption window that matters less for ordinary trading, but it remains relevant for income outside the exemption.
I’m an expat — does the exemption apply to me?
Yes. Spend 180+ days in Thailand in a tax year and you’re a Thai tax resident; gains through licensed Thai venues are exempt the same as for Thai nationals. The complication is foreign-sourced income remitted into Thailand — rules changed repeatedly in recent years, so mixed cases (foreign income + crypto) warrant a professional.
Where does VAT come in?
Royal Decree No. 788 permanently exempts transfers of cryptocurrencies and digital tokens through licensed exchanges, brokers and dealers from VAT, retroactive to 1 January 2024. Inside the licensed system, VAT is a non-issue for individuals.
Sources: Ministerial Regulation No. 399 (Royal Gazette, Sep 2025) · Royal Decrees 788 and 789 · digital-asset tax guidance — Revenue Department · cabinet resolution 17 Jun 2025. General information, not personal tax advice.