How crypto tax works in South Korea
After repeated deferrals from 2022, Korea taxes virtual-asset transfer and lending income as other income from January 1, 2027, at 20% national plus 2% local tax on annual profits above KRW 2.5 million.
2026 disposals remain outside the charge while NTS builds exchange reporting, blockchain analytics, guidance, and a voluntary-disclosure window for the first year.
Losses cannot carry forward or offset other income under current rules, and mining, staking, and salary tokens follow existing business and employment treatment.
Tax rates at a glance
- Virtual asset gains
- 22% from 2027
- National other income
- 20%
- Local surcharge
- 2%
- Annual allowance
- KRW 2.5m
- 2026 disposals
- 0%
- Loss carryforward
- None
Who benefits most
These profiles tend to benefit most when the rules match their real residence, payroll and business setup.
Long-term holdersActive tradersExpatsFund managersMiners
Watch out for
- The 2026 window is timing, not planning advice: realising gains before the charge starts needs residence, source, and market-risk analysis, not just calendar logic.
- No loss carryforward means volatile traders pay on winning years without relief in losing ones, which punishes high-turnover strategies structurally.
- Exchange reporting, real-name accounts, and analytics make offshore-platform migration a detection question rather than an exit.
- Further deferral is politically possible given the history, so positions should survive either timetable rather than betting on another delay.
Frequently asked questions
When does South Korea tax crypto?
From January 1, 2027, virtual-asset gains face 22% on annual profits above KRW 2.5 million, with first filings in May 2028. 2026 disposals remain untaxed under current law.
What is the Korean crypto tax rate?
A combined 22%: 20% other-income tax plus 2% local tax, on profits exceeding KRW 2.5 million a year. Losses cannot offset other income or carry forward.
Are small crypto gains taxed in Korea?
Annual profits up to KRW 2.5 million sit below the threshold. Above it, the 22% applies to the excess, with exchange-reported data feeding assessments.