South Korea’s tax office is taking a harder look at crypto moving inside families, and minors are showing up more often in the data. Reported virtual-asset gifts to children rose sharply in 2025, just as Seoul prepares tougher inheritance, gift, and income-tax rules for digital assets.
- Reported crypto gifts to minors surged in 2025
- Tax inquiries will expand to exchanges in 2027
- Private wallets and overseas transfers remain hard to police
- The long-delayed crypto income tax is still set for 2027
Data from South Korea’s National Tax Service, obtained by Democratic Party lawmaker Jung Tae-ho, showed 103 reported virtual-asset gifts to minors aged 18 or younger in 2025, up from 53 in 2024. The value of those gifts rose from 1.47 billion won to 4.03 billion won, or about $2.8 million.
The youngest recipients stood out even more. Gifts to children aged 11 or younger climbed from 28 cases in 2024 to 65 in 2025, while the combined value rose from 774 million won to 2.35 billion won.
That does not prove bad faith on its own. Family wealth transfers are normal, and crypto is no longer some fringe internet token only degenerates and lottery-ticket hunters care about. In South Korea, as elsewhere, it is becoming part of estate planning. That is perfectly legal when done properly, and exactly the kind of thing tax authorities start watching more closely when the numbers get bigger.
Across all age groups, the tax authority recorded 423 inheritance and gift cases involving virtual assets in 2025, worth 45.86 billion won. That was 2.4 times the previous year’s number of cases and 3.4 times the previous year’s value. Of the 360 transactions classified specifically as gifts, close to one third involved minors.
Those figures are based on reported tax cases, not some magical window into every wallet on the blockchain. That distinction matters. What South Korea can see on paper is growing. What it can actually enforce is another matter.
The tax net is widening
Starting Jan. 1, 2027, South Korea will add virtual asset service providers such as Upbit and Bithumb to the institutions covered by inheritance and gift tax inquiries. Right now, the inquiry system mainly covers assets held through banks, securities firms, and insurance companies.
That is a big deal because exchanges are the obvious reporting chokepoint. Once they are in the tax authority’s reach, it becomes much harder to move assets around and pretend nothing happened. Not impossible. Just harder. And in tax enforcement, that usually does the job.
The government also confirmed in its 2026 tax reform package in August that the long-delayed crypto income tax will begin in 2027. Under the current Income Tax Act, annual virtual asset gains above 2.5 million won will be taxed as other income, a catch-all category used for earnings outside wages or standard investment income.
The combined tax rate will be 22%: a 20% national tax plus local income tax. If someone earns 12.5 million won in qualifying crypto income, the first 2.5 million won is exempt. The remaining 10 million won would be taxable, leaving a 2.2 million won tax bill.
That tax applies to more than just coins parked on domestic exchanges. Private wallets and foreign exchanges are included too. On paper, that sounds comprehensive. In practice, that is where reality starts throwing punches.
Public blockchains are transparent, but attribution is the hard part. An exchange account can be tied to a verified identity. A self-custodied wallet often cannot. If assets move from an exchange to a private wallet, then to another person or across borders, the tax trail gets a lot less tidy.
Jung Tae-ho said the tax information system still needs improvement to cover person-to-person transfers, overseas transactions, and private wallets. He is not wrong. That is the weakest part of nearly every crypto tax regime: the law can say one thing, but self-custody and cross-border movement make enforcement messy fast.
Rules for staking, airdrops, lending, and hard forks were still under review in August. That is another sign the policy is not fully finished. Crypto keeps inventing new taxable events faster than governments can pin them down in legal language, and legislators tend to hate that kind of ambiguity almost as much as they hate missing revenue.
There is also political resistance. The People Power Party introduced legislation last month seeking to delay the tax until 2030, and a separate proposal had tried to remove the levy altogether. For now, though, the plan still points to 2027. Unless lawmakers change course, income generated during that year will be taxed under the new rules, with the first related tax returns expected in May 2028.
How South Korea values crypto gifts
Crypto already falls under South Korea’s inheritance and gift tax rules. The key issue is not whether a transfer is taxable, but how the tax office puts a number on it.
For exchange-traded assets, taxable value is calculated using average daily prices covering one month before and one month after the gift date. For assets with little trading activity, or tokens not listed on qualifying exchanges, the value is based on the average price on the gift date.
That sounds technical because it is. It also matters because crypto prices can swing violently inside that window. A Bitcoin gift made during a sharp rally can be valued much higher than the same transfer made during a selloff. Volatility is fun when traders are bragging. Less so when the tax bill arrives.
South Korea also allows family gift deductions over a 10-year period: up to 600 million won for a spouse, 50 million won for an adult child, and 20 million won for a minor. Those allowances help explain why assets are often moved within families rather than outside them. The tax code notices that behavior eventually, because of course it does.
The blind spots are still obvious
Jung Tae-ho’s criticism goes to the heart of the problem: person-to-person transfers, overseas transactions, and private wallets remain the hardest parts to track. That is where the current system still leaks.
Crypto does not magically become invisible just because people like to romanticize self-custody. But it also does not become simple to police just because regulators have an opinion and a spreadsheet. The state can monitor exchanges fairly well. The farther assets move from centralized platforms, the more expensive and less certain enforcement becomes.
South Korea is also preparing to receive more information on crypto held overseas through measures linked to the OECD’s Crypto-Asset Reporting Framework, an international standard designed to improve cross-border tax reporting. That should help, but only if jurisdictions cooperate and reporting rules are actually enforced. International bureaucracy tends to move at the speed of a very annoyed glacier.
That leaves a familiar tension in place. Governments want visibility, consistency, and taxable records. Crypto users want portability, privacy, and control. Those goals overlap sometimes, but they are not the same thing, and pretending otherwise is how people end up shocked when tax season shows up with a clipboard.
Key questions and takeaways
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Why are reported crypto gifts to minors rising in South Korea?
The data points to more intergenerational wealth transfers using digital assets. That is an inference from reported tax cases, not a survey of family intent, but the pattern is clear. -
What changes in 2027?
South Korea plans to start the crypto income tax and expand inheritance and gift tax inquiries to include virtual asset service providers like Upbit and Bithumb from Jan. 1, 2027. -
How high is the crypto income tax?
Annual gains above 2.5 million won will be taxed at a combined 22%, 20% national tax plus local income tax, if the rules take effect as planned. -
Will private wallets still be a problem for tax authorities?
Yes. The law can cover private wallets and foreign exchanges, but enforcement is much harder when assets move outside domestic exchanges and identity checks. -
Can families still gift crypto efficiently under the current rules?
Yes, but only within the existing deduction limits and valuation rules. The window for casual, under-the-radar transfers is narrowing as reporting gets tighter.
South Korea is building one of the more structured crypto tax regimes anywhere. That is good news for legitimacy and long-term market maturity. It is also a blunt reminder that the fantasy of crypto existing forever outside the tax system is exactly that, a fantasy.
For Bitcoin holders, this is another sign that hard money is being folded into the same legal machinery as everything else. For altcoin users, the same applies, just with more moving parts and usually more administrative nonsense. Either way, Seoul is making the message plain: if digital assets behave like wealth, they will be treated like wealth.
Further reading
A related look at South Korea’s pushback on crypto taxation and the political pressure around the 22% gains levy:
