Is Crypto Legal in South Korea?

The South Korean government has implemented a comprehensive regulatory framework for cryptocurrencies and digital assets, aiming to balance innovation with investor protection.

South Korea classifies certain digital tokens as securities if they meet specific criteria, such as being issued by a company and representing an investment contract.

Companies issuing digital tokens as securities must obtain a license from the FSC, ensuring compliance with financial regulations.

The licensing process involves assessing the firm's financial soundness and adherence to AML/KYC protocols.

All digital asset exchanges and wallet providers are mandated to implement robust AML/KYC procedures to prevent illicit activities.

These requirements include verifying the identity of users, monitoring transactions for suspicious activity, and reporting to relevant authorities.

The FSC has conducted several enforcement actions against non-compliant entities, imposing fines and suspending operations.

Recent actions target platforms that fail to adhere to licensing and AML/KYC standards, emphasizing the government's commitment to market integrity.

Digital asset transactions are subject to taxation, with capital gains taxed at a rate of 20% for individuals and 22.4% for corporations.

The tax regime aims to ensure that income derived from digital assets is appropriately accounted for within the national revenue system.

Despite robust regulatory measures, gaps remain in the oversight of decentralized finance (DeFi) platforms and non-security tokens.

Risks include potential market manipulation, cybersecurity threats, and the evolving nature of digital asset technologies that may outpace existing regulations.

South Korean Regulators Introduce Tokenized Securities Roadmap

Regulatory Framework for Securities Firms' Financial Soundness in Korea: International Comparison

Information Sharing Between Securities Regulators in Global Securities Markets: Focusing on the Cases of South Korea and the U.S.

Global Securities Litigation and Enforcement (South Korea: Protection of Minority Investors in Capital Markets*)

Korea Securities Industry Statistics | 2026 Edition

South Korea Securities Class Action Service Market Key Highlights...

Financial Services Commission (FSC): Oversees financial markets and issues licenses. Website: https://www.fsc.go.kr/eng/index

Korea Financial Intelligence Unit (KoFIU): Handles AML/CFT within the FSC structure.

Financial Investment Services and Capital Markets Act (FICMCA), Act No. 79, 1999: Governs securities markets and facilitates information exchange with foreign regulators. Information Sharing Between Securities Regulators in Global Securities Markets: Focusing on the Cases of South Korea and the U.S.

Act on Promotion of Financial Services Industry (FPFI Act), Act No. 121, 2015: Supports fintech innovation but does not specifically address cryptocurrencies.

Cryptocurrency exchanges must register as securities trading platforms under the FICMCA.

Initial Coin Offerings (ICOs) require registration with the FSC if they qualify as securities offerings.

Trading of digital assets that are classified as securities.

Issuance and sale of tokens deemed securities under the FICMCA.

No explicit capital thresholds for cryptocurrency exchanges; however, financial soundness is assessed during registration. Financial Services Commission and Introduction - Financial Services Commission

The application process involves submitting necessary documentation to the FSC, including business plans and compliance policies.

Timeline: Typically 1–3 months post-submission. Korean Financial Company Licensing

Customer Due Diligence (CDD): Must verify identity, address, and source of funds for all customers.

Enhanced Due Diligence (EDD): Required for high-risk clients or transactions exceeding certain thresholds (e.g., KRW 50 million).

Suspicious Transaction Reporting (STR): Platforms must report any suspicious activities to KoFIU within 24 hours. Information Sharing Between Securities Regulators in Global Securities Markets: Focusing on the Cases of South Korea and the U.S.

Penalties: Violations can result in fines up to KRW 500 million or imprisonment for up to five years.

Notable Cases (2023‑2024): Several exchanges faced enforcement for failing to implement adequate AML/KYC measures, leading to temporary suspension and remedial actions. Information Sharing Between Securities Regulators in Global Securities Markets: Focusing on the Cases of South Korea and the U.S.

Capital Gains Tax: Profits from cryptocurrency trading are taxed at a rate of 20%.

Income Tax on Mining Revenue: Income derived from mining activities is subject to regular income tax rates (up to 42%). Regulatory Framework for Securities Firms' Financial Soundness in Korea: International Comparison

Licensing Ambiguity: Lack of clear, dedicated licensing for cryptocurrency exchanges creates operational uncertainty.

International Coordination: While information sharing exists (per FICMCA and IOSCO MoU), enforcement coordination with foreign regulators remains uneven. Information Sharing Between Securities Regulators in Global Securities Markets: Focusing on the Cases of South Korea and the U.S.

Rapid Technological Change: Regulatory frameworks may lag behind technological advancements, exposing market participants to systemic risks.

Introduction - Financial Services Commission

South Korea's regulatory framework classifies some digital assets as securities, requiring registration with the Financial Services Commission (FSC). Information Sharing Between Securities Regulators in Global Securities Markets: Focusing on the Cases of South Korea and the U.S.

The Financial Investment Services and Capital Markets Act facilitates information exchange with foreign financial investment supervision agencies to combat cross-border securities fraud. Information Sharing Between Securities Regulators in Global Securities Markets: Focusing on the Cases of South Korea and the U.S.

Cryptocurrency exchanges must implement Customer Due Diligence (CDD) and Enhanced Due Diligence (EDD) under AML/KYC rules enforced by the Korea Financial Intelligence Unit. Information Sharing Between Securities Regulators in Global Securities Markets: Focusing on the Cases of South Korea and the U.S.

Capital gains from cryptocurrency trading are taxed at 20% in South Korea. Regulatory Framework for Securities Firms' Financial Soundness in Korea: International Comparison