South Korea Revives Its Crypto Tax Plan. Parliament Will Decide Whether It Survives

South Korea is once again preparing to tax cryptocurrency profits, setting up another political battle over investor protection, overseas trading and the future of digital asset regulation.

The proposal would impose a 20% national tax on annual crypto gains exceeding 2.5 million won (about $1,740), with an additional local income tax bringing the effective rate to 22%. The government has repeatedly postponed the measure since it was first scheduled to take effect in 2022, but officials now say they intend to move forward without another delay, South Korea's Ministry of Economy and Finance and the National Tax Service have said.

Deputy Prime Minister and Finance Minister Koo Yun-cheol reaffirmed that position during a meeting of the National Assembly's Strategy and Finance Committee this week, telling lawmakers that the government plans to implement the tax from next year as scheduled. His comments came as legislators continued reviewing the country's broader digital asset tax framework, according to National Assembly proceedings.

Under the current proposal, profits generated from selling or lending cryptocurrencies would be classified as "other income" under South Korea's tax code rather than capital gains. Investors would receive an annual tax-free allowance of 2.5 million won, with only gains above that threshold subject to taxation, the National Tax Service said in guidance explaining the framework, Coindesk reported.

The measure remains politically contentious despite the government's renewed commitment. Members of the opposition People Power Party have argued that the system could disadvantage domestic investors because it does not allow cryptocurrency losses to be carried forward to offset future gains. Lawmakers have also warned that taxing digital assets before international reporting standards are fully implemented could encourage investors to move trading activity to overseas exchanges or decentralized platforms.

Opposition lawmaker Kim Sang-hoon has urged the government to delay implementation until the Organisation for Economic Co-operation and Development's (OECD) Crypto-Asset Reporting Framework (CARF) is operational across participating jurisdictions. The framework is designed to improve cross-border tax reporting for digital assets and reduce opportunities for tax evasion by requiring participating countries to exchange information on crypto transactions.

Parliament is also considering legislation that would eliminate the tax entirely. A bill introduced earlier this year proposes removing cryptocurrency income from South Korea's Income Tax Act, effectively repealing the planned levy before it takes effect. The proposal has been referred to a National Assembly subcommittee for further review, meaning lawmakers still have time to amend, postpone or repeal the measure before the January 2027 implementation date.

The repeated delays illustrate South Korea's evolving approach to cryptocurrency regulation. The tax was originally scheduled to begin in January 2022, but successive governments postponed implementation amid concerns over market readiness, investor protection and administrative preparation. A legislative amendment approved in late 2024 pushed the effective date back another two years, extending the delay until the start of 2027, government records show.

The debate comes as South Korea continues tightening oversight of its digital asset market. The country has introduced stricter exchange licensing requirements, enhanced investor protection rules and tougher disclosure obligations following a series of high-profile crypto failures in recent years. Regulators have also expanded supervision under the Virtual Asset User Protection Act, which took effect in 2024 and established new safeguards for customer assets and exchange operations.

South Korea remains one of the world's most active cryptocurrency markets, with millions of retail investors participating through domestic exchanges including Upbit, Bithumb and Coinone. The country's regulatory decisions are closely watched across Asia because of its significant trading volumes and its influence on regional digital asset policy.

The government's latest push also reflects a broader international trend toward integrating cryptocurrencies into existing tax systems rather than treating them as a separate asset class. Countries including the United States, the United Kingdom and Japan already tax many forms of crypto investment income, while OECD members continue working toward standardized cross-border reporting rules intended to improve compliance and reduce regulatory gaps.