South Korea’s government has formally backed another two-year postponement of its cryptocurrency income tax, seeking to move implementation from January 2027 to 2029. Finance Minister Lee Hyoung-il announced the decision on November 5, one day after the ruling Democratic Party formally requested another delay. According to KBS World’s report on the government decision, the proposal would mark the fourth postponement since the tax regime was introduced in 2020. The change still requires legislation from the National Assembly.
The underlying tax structure remains unchanged for now. Annual gains from transferring or lending crypto assets above a 2.5 million won deduction would face a combined 22% rate, consisting of national and local income taxes. The Government is postponing implementation rather than abandoning the principle of taxing virtual-asset income, while using the additional period to redesign reporting, filing and enforcement procedures.
Overseas Reporting Drives the 2029 Target
Cross-border information access is a central reason for the new timetable. South Korea is committed to begin Crypto-Asset Reporting Framework exchanges in 2027, while the United States is currently scheduled to begin in 2029 under the OECD framework. The Government argues that imposing the tax before comparable U.S. transaction data becomes available could create an enforcement gap between investors using domestic and overseas platforms.
That problem has already pushed South Korean authorities to expand technical enforcement capacity. The National Tax Service has been building faster crypto tracing and analytics infrastructure ahead of the tax rollout, while exchanges have asked the Finance Ministry for clearer rules covering increasingly complex transaction types. The delay gives regulators more time to connect tax reporting, overseas transaction data and onchain analytics rather than launching the regime with significant information gaps.
The Government also intends to introduce a three-year loss carryforward, allowing crypto losses to offset gains in later years. That provision was not part of the original framework and is being justified by the volatility of digital assets. The additional two years are therefore being used not only to postpone collection but to modify how taxable gains and losses are calculated across multiple periods.
Tax Delay Still Requires National Assembly Approval
The Government plans to establish a public-private working group that will develop detailed reform proposals through the first half of 2027. Legislative amendments are expected during the National Assembly’s regular 2027 session, with more detailed tax guidance targeted for the first half of 2028. Until those amendments pass, January 1, 2027 remains the effective date written into existing law.
The move follows months of political disagreement over whether the tax should be postponed, modified or eliminated entirely. Earlier this year, opposition lawmakers even proposed repealing the 22% crypto tax altogether, while the ruling bloc later moved toward a two-year delay rather than abolition. The Government’s November decision effectively shifts the debate from whether another postponement is needed to how the revised 2029 framework should operate.
The timing also matters because South Korea remains one of the world’s most active retail crypto markets. Periods in which South Korean exchanges accounted for roughly 30% of global spot crypto trading volume have highlighted the scale of domestic participation and the enforcement challenge created when capital moves between local and overseas venues. A workable tax system therefore depends not simply on setting a rate, but on consistently reconstructing gains across multiple platforms and jurisdictions.
The immediate legal position remains unchanged until lawmakers act. The Government now wants crypto taxation to begin in 2029, with international data exchange, loss carryforwards and clearer transaction rules in place first, but the National Assembly must still translate that policy decision into amended law.
