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South Korea is keeping its long-delayed cryptocurrency tax on track for January 1, 2027, with residents facing a combined 22% rate on annual taxable virtual asset income above ₩2.5 million.
Finance Minister Koo Yun-cheol reaffirmed the timetable on July 29, and the government’s August tax revision did not include another postponement. Under current law, taxable income arises from transferring or lending virtual assets rather than from where an investor holds or trades them.
Annual Crypto Income Above ₩2.5M Faces 22% Combined Tax
Virtual asset income will be treated as separately taxed other income. Investors receive a ₩2.5 million annual exemption, with taxable income above that threshold subject to a 20% national rate, or 22% including local income tax.
Gains and losses can be netted within the same tax year. Current rules do not allow losses to be carried forward into later years. The first returns covering 2027 activity will be filed during the May 2028 income-tax filing period.
Offshore Trades and Self-Custody Disposals Remain Taxable
The resident tax framework is not limited to trades conducted on Korean exchanges. Korean taxpayers can therefore remain liable when taxable disposals occur through foreign platforms or after assets have been moved into self-custody.
The harder issue is record keeping. Authorities and exchanges have acknowledged that reconstructing acquisition costs and transaction histories across overseas platforms, private wallets, DeFi and other on-chain activity remains an implementation challenge.
Detailed treatment of activity such as staking and airdrops also remains an area where investors and exchanges are waiting for clearer tax guidance.
Government Holds 2027 Start as Lawmakers Seek Delay or Repeal
The government continues to support implementation in 2027 despite political efforts to change the law.
Opposition lawmakers have proposed both abolishing the virtual asset tax and delaying its start until 2030. The government has said it intends to begin taxation as scheduled and consider changes after implementation where necessary.
Unless parliament changes the law, taxable crypto transfers and lending will begin accruing from January 1, 2027, with investors responsible for combining their annual activity into one tax calculation.
