South Korea Crypto Tax Set for 2027 Launch at 22% Rate

South Korea's government will move forward with a plan to tax cryptocurrency gains above 2.5 million won (about $1,740) at a combined 22% rate starting Jan. 1, 2027, Deputy Prime Minister Koo Yun-cheol told lawmakers at a July 29 meeting of the National Assembly's Finance and Economy Planning Committee. The framework treats crypto income as a separate "other income" category with a 2.5 million won annual deduction, then layers a 20% national tax plus 2% local income tax on the excess.

The rule was originally due in January 2022 and has already been pushed twice, most recently by a December 2024 amendment that bought a two-year delay. Koo's confirmation signals the administration does not intend a fourth postponement, though implementation still depends on parliament, where a March bill to scrap the tax by stripping crypto income from the Income Tax Act was sent to subcommittee the same day.

Why it matters

Korea is one of the most active retail crypto markets in the world, and the threshold sits low enough that ordinary traders will cross it. The political fight is now procedural: the Committee on July 29 referred the repeal bill to a subcommittee, and unless lawmakers pass that bill or push yet another delay, the 22% rate takes effect at the start of 2027.

The opposition's critique is structural rather than symbolic. People Power Party's Kim Sang-hoon argued the absence of loss carry-forwards will penalise Korean traders in down years and push volume to offshore centralised exchanges, DeFi platforms and peer-to-peer markets. He also pointed to the OECD's Crypto-Asset Reporting Framework as a precondition Korea should wait on before taxing cross-border flows it cannot yet see.

Market impact

Koo acknowledged that scrapping the crypto-specific line would force a broader review of Korea's capital-market tax regime, including whether crypto profits should be reclassified as capital gains. That signals a real policy choice rather than a routine delay, and the subcommittee process will set the timeline.