South Korea Confirms 2027 Crypto Tax Start Despite Opposition Repeal Push

Woofun AI reports that South Korea has firmly scheduled the implementation of its cryptocurrency taxation framework for Jan. 1, 2027, rejecting further postponements despite intense political friction. During a July 29 session of the National Assembly’s Finance and Economy Planning Committee, Deputy Prime Minister Koo Yun-cheol affirmed the government’s commitment to the timeline, marking a decisive stance against opposition calls for delay.

The fiscal structure imposes a combined tax rate of up to 22% on annual crypto gains surpassing 2.5 million won ($1,740). Originally slated for January 2022 and previously deferred to 2025, the policy was pushed back again by a December 2024 amendment to its current 2027 start date. Under this regime, proceeds from transferring or lending crypto are classified as "other income" rather than capital gains. Investors benefit from an annual deduction of 2.5 million won, with excess profits subject to a 20% national tax rate, which rises to 22% when local income tax is included, according to Korea’s National Tax Service.

Woofun AI data shows this tiered structure creates a significant liability for high-volume traders while shielding small-scale holders.

Opposition leader Kim Sang-hoon of the People Power Party has fiercely criticized the plan, citing the lack of loss carryforwards and warning that investors may migrate to overseas centralized exchanges, decentralized platforms, and peer-to-peer markets. He argued that taxation should be suspended until the OECD’s cross-border Crypto-Asset Reporting Framework is fully operational. A repeal bill introduced in March seeks to remove crypto income from the Income Tax Act entirely. This measure was reviewed by the Committee on July 29 and referred to a subcommittee, keeping the legislative threat alive. Koo noted that reclassifying crypto profits as capital gains would require a broader, systematic review of South Korea’s capital-market tax regime.

Unless the repeal bill passes or further delays are enacted, the tax will take effect on Jan. 1, 2027. This outcome solidifies South Korea’s approach to integrating digital assets into its traditional fiscal infrastructure. The standoff highlights the growing tension between regulatory certainty and market flexibility in emerging crypto jurisdictions.