South Korea Confirms Crypto Tax Starts January 2027 at 22%

South Korea’s Deputy Prime Minister Koo Yun-cheol has confirmed the country’s South Korea crypto tax will take effect on January 1, 2027. This report signals that the government will not postpone the measure for a fourth consecutive time.

What the 22% Levy Means for Korean Crypto Investors

Speaking before the National Assembly’s Finance and Economy Planning Committee on July 29. Koo said, “We are pushing forward with the plan to tax cryptocurrency starting next year as scheduled.”

The statement ended months of speculation that Seoul might delay once more.

South Korea first legislated the tax in 2020 and scheduled it to kick off in January 2022. Lawmakers pushed it to 2025, then shoved it further to 2027 through a December 2024 amendment.

Those repeated deferrals helped sustain South Korea’s unusually high retail crypto trading volumes. This makes the confirmation a significant shift in policy tone.

Korea’s equity market volatility in recent months has already kept investors on edge, and a new tax layer adds fresh pressure on domestic liquidity.

Under the Income Tax Act framework, annual gains from transferring or lending virtual assets above KRW 2.5 million. This goes to show that roughly $1,740, will be treated as “other income.”

A 20% national rate kicks in above that threshold, climbing to 22% once local income tax is added. Investors who earn below KRW 2.5 million pay nothing. They will file their first returns around May 2028, covering income earned throughout 2027.

Kim Sang-hoon of the opposition People Power Party warned the National Assembly about barring investors from offsetting losses. The losses are against future gains and could drive activity to overseas centralized exchanges, DeFi platforms, and peer-to-peer channels.

That would directly hurt volume on domestic exchanges, Upbit, Bithumb, Coinone, and Korbit among them.

Kim also argued the tax should wait until the OECD’s Crypto-Asset Reporting Framework (CARF), which enables cross-border tax data sharing, is fully operational.

Lawmakers Push Back, But the Tax Moves Forward

A separate opposition bill introduced in March 2026 would abolish the South Korea crypto tax provisions entirely by removing crypto income from the Income Tax Act.

The measure was referred to a subcommittee on July 29, the same day Koo reaffirmed the launch.

Unless lawmakers repeal or further delay the rules before year-end, January 1, 2027, remains the default start date.

Koo acknowledged that shifting to a capital-gains treatment, which would likely allow loss offsets, would require a comprehensive review of South Korea’s entire capital-market tax structure.

He signaled any such reform would come after the system launches and real operational data is collected.

The parallel debate mirrors Germany’s own crypto tax controversy, where investor migration concerns have also pushed policymakers to revisit the design of crypto-specific levies.

Meanwhile, South Korea’s broader tech and financial markets remain volatile.

Samsung’s recent $950B AI deal underscores that Seoul is aggressively competing for global capital, making tax policies that could push crypto liquidity offshore a politically sensitive calculation.

Three things investors should track: the National Tax Service’s reporting infrastructure rollout with exchanges (expected late 2026), any legislative movement on the repeal bill, and early 2027 volume shifts on domestic platforms as the deadline arrives.

The South Korea crypto tax confirmation is the clearest near-term policy signal for one of Asia’s most influential retail crypto markets.

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