Deposits & Withdrawals
Crypto Taxes in Taiwan (2026): Current Rules, Offshore Income Thresholds and How to Report
Taiwan has no dedicated crypto tax law, but gains are already taxable under the existing Income Tax Act. This guide breaks down the three thresholds that decide whether you actually owe anything — domestic vs. offshore sourcing, the NT$1 million inclusion floor and the NT$7.5 million AMT exemption — with worked examples, audit realities and a record-keeping checklist for OKX users.
Do you owe tax on cryptocurrency in Taiwan? The direct answer: yes, crypto gains are taxable — but most retail traders will, in practice, end up owing nothing. The reason is not that the government has decided to leave crypto alone. It is that three thresholds stand between your trading profit and an actual tax bill: whether your gains count as domestic or offshore income, whether your household's total offshore income reaches the NT$1 million inclusion floor, and whether your basic income exceeds the NT$7.5 million exemption under Taiwan's Alternative Minimum Tax (AMT). Understand those three gates and you can decide, before the May filing season, whether you need to act at all and how.
Throughout this guide we label each point as official position, prevailing industry practice, or unsettled grey area — the distinction matters enormously in Taiwan's current crypto tax landscape, and any guide that blurs it is doing you a disservice. Facts were verified as of July 2026.
The Official Framing: No Special Law Does Not Mean No Tax
Start with what the government has actually said. Taiwan's authorities classify cryptocurrency as a virtual commodity, not currency (official position). There is no dedicated crypto tax statute; taxation runs entirely through the existing Income Tax Act framework. The single most authoritative document is the Ministry of Finance's report on crypto income taxation submitted to the Legislative Yuan on January 13, 2025, under letter No. Tai-Cai-Shui-Zi 11304672340. If you want to understand the official stance from the primary source, that report is it.
"No special law" therefore means "old law applied to a new asset," and the application splits into two tracks:
| Item | Domestic-source track | Offshore-source track |
|---|---|---|
| Typical scenario | Occasional personal trades on a Taiwan-based platform or with domestic counterparties | Gains made on offshore exchanges such as OKX or Binance (sourcing by industry practice, see below) |
| Income character | "Property transaction income" under Article 14, Paragraph 1, Category 7 of the Income Tax Act (official position) | Offshore income subject to the Alternative Minimum Tax regime (prevailing industry practice) |
| Computation | Sale proceeds minus cost and expenses, consolidated into gross income | Counted into basic income only if household offshore income reaches NT$1 million for the year |
| Rate | Progressive 5%–40% | 20% on basic income above the NT$7.5 million exemption; you pay the higher of basic tax and regular income tax |
| Special cases | Security tokens (STOs) are securities transaction income — currently under a levy suspension (official position); habitual, business-like trading can trigger business tax and enterprise income tax | Below NT$1 million: excluded entirely. At or above NT$1 million: must be reported and included, though tax may still be zero |
One caveat deserves bold type. The right-hand column's core premise — that gains on foreign platforms are offshore income, sourced by the location of the platform's operating entity — is prevailing industry practice, not something the Ministry of Finance has confirmed in a published ruling. It is how accountants and tax practitioners handle these cases today, and it is the single biggest source of uncertainty in Taiwan's crypto tax treatment. We flag it wherever it matters below.
The Three Thresholds, In Detail
Threshold one: sourcing. If you are an individual making occasional (non-habitual) trades in non-security virtual assets and the income is domestic-source, the official position is clear: it is property transaction income, computed as proceeds minus cost and fees, folded into your consolidated income and taxed at progressive rates of 5% to 40%. If your trading is frequent and business-like — trading as a livelihood, high-volume dealing — you may instead be treated as running a business, which brings business tax and enterprise income tax into play. But most Taiwanese retail users trade on OKX, Binance and other offshore platforms, and in practice those gains are treated as offshore income (industry practice, no formal ruling), which routes them into the AMT system.
Threshold two: the NT$1 million inclusion floor. Under the AMT, if your household's total offshore income for the year — taxpayer, spouse and dependents combined, all offshore income of every kind, not just crypto — is below NT$1 million, none of it enters your basic income. At or above NT$1 million, the full amount is included.
Threshold three: the NT$7.5 million exemption. Basic income (your net consolidated income plus includable offshore income and certain other add-backs) enjoys an exemption that was raised from NT$6.7 million to NT$7.5 million starting with tax year 2024 (ROC year 113). The portion of basic income above NT$7.5 million is taxed at 20%; you then compare this basic tax against your regular income tax and pay whichever is higher. The Ministry of Finance's e-tax portal maintains an official Q&A on the AMT regime for reference.
Three illustrative cases (all are indicative calculations under current thresholds with hypothetical figures; actual liability is determined by the National Taxation Bureau):
| Case | Scenario (hypothetical) | Calculation | Outcome |
|---|---|---|---|
| A: Small retail trader | NT$800,000 annual offshore income (OKX profits), no other offshore income | NT$800,000 < NT$1,000,000 inclusion floor | Not included in basic income; no tax on the offshore gains |
| B: Mid-sized gains | NT$3,000,000 offshore income; household basic income still below NT$7,500,000 after all add-backs | NT$3M ≥ NT$1M so it must be reported and included; basic income < NT$7.5M exemption | No basic tax due — but the income must still be declared. "Zero tax" is not "no filing" |
| C: Large gains | Household basic income NT$9,000,000 | (NT$9,000,000 − NT$7,500,000) × 20% = NT$300,000 basic tax | Compare against regular income tax; pay the higher of the two |
Case B is where most people go wrong. Once household offshore income reaches NT$1 million, you have a reporting obligation even if the arithmetic ends in zero tax. Leaving it off the return is, formally, under-reporting.
Timing: When Is a Gain "Realized"?
This is where the grey areas concentrate, and honesty requires presenting the dispute as it stands. The prevailing practical view is that income is realized when you convert crypto into fiat and withdraw — the moment you sell USDT for New Taiwan dollars and move the money to your bank account, that gain is taxable income. Merely holding an unrealized position is not taxed; that much is broadly uncontroversial.
The controversy is crypto-to-crypto trades. When you swap BTC for ETH, or an altcoin for USDT, have you "disposed of property" and realized income? Two schools of thought coexist: one holds that every swap is a property transaction realizing gain or loss at that moment; the other holds that nothing is realized until you exit to fiat, at which point everything settles at once. The Ministry of Finance has issued no ruling on this — it is a genuine grey area. The pragmatic move: whichever position you take on your return, keep complete records of every crypto-to-crypto trade so that you can substantiate or adjust your treatment if you are audited or a ruling eventually lands.
How Does the Tax Bureau Know You Made Money?
"They can't see my crypto anyway" is the most dangerous myth in this space. The Ministry of Finance's own report disclosed that as of December 13, 2024, the National Taxation Bureau had uncovered approximately NT$129.19 million in under-reported virtual asset income, collecting roughly NT$34.03 million in back taxes and fines (official figures). Enforcement is not hypothetical; it is already happening.
The money trail runs along three lines:
- Exchange KYC. Taiwan's compliant exchanges are fully real-name verified, and major offshore platforms including OKX have long required KYC. Your account is tied to your identity.
- Bank large-transaction reporting. When fiat withdrawals land in your Taiwanese bank account, transfers at or above the reporting threshold (roughly NT$500,000 in practice) trigger large-transaction reports, and frequent or unusual flows can be flagged by the bank regardless of size.
- Information requests to exchanges. The National Taxation Bureau can issue formal letters compelling exchanges to hand over a specific person's transaction records.
The short version: the moment your money re-enters Taiwan's banking system, it leaves footprints.
Record-Keeping for OKX Users: Cost Basis Is the Whole Game
Accountants in Taiwan converge on one piece of advice: your ability to prove cost basis determines your tax base. If you are audited and cannot document what you paid, the tax bureau may assess your income based on the full withdrawal amount or an extremely low deemed cost — the so-called "zero cost basis" risk, which can multiply your taxable income several times over. Suppose you withdrew NT$5 million against NT$4.5 million of actual cost: your true gain is NT$500,000, but without evidence you could be assessed on something close to the full NT$5 million.
The minimum record set worth keeping (practical steps for OKX users):
- Per-trade detail: timestamp, asset, quantity and consideration for every trade — export your OKX transaction history (CSV or statements) regularly, not years later when data retention or account closure gets in the way.
- On-chain TXIDs: the transaction hash for every transfer between platforms and wallets.
- Deposit and withdrawal evidence: bank remittance slips, deposit screenshots, withdrawal credit records — enough to reconstruct the full chain of fiat in, crypto bought, crypto sold, fiat out.
- Annual statements: export a complete full-year record at least once a year and keep an off-site backup.
And remember the escape hatch: voluntarily amending your return and paying the shortfall before the tax bureau catches the omission spares you the penalty — back tax plus interest only — in the spirit of Article 48-1 of the Tax Collection Act. If you discover an old omission, acting first is always cheaper than gambling.
Regulatory Outlook: A New Law, But Aimed at Operators, Not You
In June 2026, Taiwan's Virtual Asset Service Act passed its third reading. Understand what it is: an industry supervision statute — a licensing regime, stablecoin rules, mandatory segregation of client assets — and it does not change how individuals file their taxes (official position). Implementing sub-regulations are targeted for 2027.
Separately, the Ministry of Finance is planning measures that would require exchanges to report transaction information and would strengthen audit tooling. These are not yet in force (planned items, not current law), but the direction of travel is unmistakable: transparency will only increase. Building the habit of clean records and honest filing now is the cheapest insurance you can buy against that future.
FAQ
Q1: I only buy and hold — do I need to report anything? Under the prevailing view, merely holding without disposing realizes no income, so there is nothing to report or pay. Keep your purchase-cost evidence anyway; it becomes your cost-basis proof the day you sell.
Q2: Do crypto-to-crypto trades need to be reported? Grey area — two schools of thought coexist and there is no Ministry of Finance ruling (see above). The pragmatic approach: archive every swap completely, and consult an accountant on the reporting position appropriate to your volumes.
Q3: What happens if I under-reported and get caught? After the bureau discovers it, you face back taxes plus fines. But if you voluntarily amend and pay before discovery, the penalty is waived under the spirit of Article 48-1 of the Tax Collection Act. If you spot an omission, move first.
Q4: If I cash out through a Taiwanese exchange, is that domestic or offshore income? In practice, sourcing follows the location of the platform's operating entity (industry practice): gains generated on a Taiwan-based exchange are more likely domestic property transaction income taxed at progressive rates, while gains made on offshore platforms such as OKX are generally treated as offshore income under the AMT. If you earned the gains offshore and merely routed the cash-out through a local exchange, the income's character may still trace back to where the gain arose — get case-specific professional advice.
Disclaimer
This article is general information and does not constitute tax advice. Individual liability turns on case-specific factors — income characterization, amounts, trading frequency and household composition. Consult an accountant or tax professional, and treat the Ministry of Finance and the National Taxation Bureau's announcements and assessments as final. Facts verified against sources available as of July 2026; rules and practice may change.