South Korea's Cryptocurrency Tax Base Reaches $10.9 Billion Ahead of 2027 Implementation

South Korea's potentially taxable cryptocurrency activity reached an estimated $10.9 billion in 2025, ranking it 11th globally ahead of the country's planned 2027 tax implementation.

A report by Chainalysis found that this figure consists of $2 billion in income, $3.2 billion in trading gains, and $5.6 billion in payments on six major blockchains: Bitcoin, Ethereum, Solana, Tron, BNB Smart Chain, and Base.

The report notes that potentially taxable activity does not reflect actual tax assessments or projected tax revenue but rather measures crypto-related gains, income, and payment activity observed on blockchains without applying country-specific tax rates or individual exemptions.

Chainalysis's head of Korea, Kwon Joon-hyuk, emphasized the need for accurate identification of taxable activity as authorities prepare to implement cryptocurrency taxation in 2027.