South Korean Crypto Exchanges Face Heavy Penalties After FIU Inspections

South Korea’s financial regulators are preparing a new wave of penalties for major crypto exchanges, signaling the most aggressive enforcement push the industry has seen so far. After hitting Dunamu, the operator of Upbit, with a massive fine earlier this month, authorities are now turning their attention to Korbit, GOPAX, Bithumb, and Coinone.

Crypto Regulations On Check: A Long List of Violations

The Korea Financial Intelligence Unit (FIU) has spent the past year conducting on-site inspections across all major trading platforms. Their focus is very simple; all they want is to check whether exchanges followed anti-money laundering rules, performed proper Know Your Customer checks, and reported suspicious transactions. 

Early findings suggest that the problems seen at Dunamu are likely repeated across the industry. This raises expectations that all remaining exchanges will face penalties of similar severity.

Sanctions Will Roll Out in Order

Moreover, the FIU plans to follow a straightforward approach. Exchanges inspected first will be punished first. Dunamu’s inspection took place last August, which explains why its penalties were announced ahead of the others. Korbit, GOPAX, Bithumb, and Coinone were inspected in the months that followed, and their cases are now moving through legal review. One exception may be Bithumb, which recently underwent an extra inspection related to its order-book operations. This could delay its sanctions until the end of the process.

What Happened to Dunamu

Dunamu’s case serves as the benchmark for what is likely coming next. The FIU issued a disciplinary warning to the company’s CEO, suspended Upbit’s ability to process new customer deposits and withdrawals for three months, and hit the firm with a 35.2 billion KRW fine, roughly $24 million. Given that other exchanges appear to have engaged in similar behaviors, insiders believe penalties across the board will be “heavy and unavoidable.”

Crypto Impact

The crackdown lands as South Korea continues to wrestle with its repeatedly delayed crypto tax regime. Officials now warn the country may not be ready to begin taxing digital assets by the planned January 2027 start date, reviving talk of another postponement. 

Even as enforcement intensifies, the government is trying to signal that innovation isn’t off the table. The ruling Democratic Party has created a new crypto policy task force aimed at supporting blockchain growth, setting the stage for a delicate balance between strict oversight and technological development.

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