Upbit Under Regulatory Scrutiny Amid Allegations of KYC Noncompliance

​South Korea’s largest cryptocurrency exchange, Upbit, has come under intense regulatory pressure as authorities examine its adherence to financial compliance standards. The Financial Intelligence Unit (FIU), operating under the Financial Services Commission (FSC), has issued a notice accusing the platform of violating Know Your Customer (KYC) and anti-money laundering (AML) regulations. The exchange now faces potential sanctions that could significantly impact its operations and reputation.

Upbit was notified of the allegations last week and has until January 20 to submit a response to the FIU. Following this, the regulator will review the exchange's defense before delivering a final ruling. If upheld, the sanctions could temporarily restrict Upbit's ability to process asset withdrawals for new users and may complicate the renewal of its business license, which remains under review amid these allegations.

Regulatory sources indicate that the investigation revealed significant lapses in KYC verification procedures, with estimates of noncompliant transactions ranging from 500,000 to 700,000. Potential fines could reach tens of billions of won, adding financial strain to the reputational damage already at stake. Upbit is also accused of engaging in transactions with unregistered foreign entities, further intensifying scrutiny.

This development forms part of a larger regulatory overhaul in South Korea aimed at tightening oversight of cryptocurrency exchanges. In the aftermath of Terra’s dramatic collapse in 2022, the FSC intensified its monitoring of digital asset platforms, implementing measures to bolster consumer protection and prevent illicit activities. The Virtual Asset User Protection Act, introduced in 2024, imposed stricter compliance obligations on crypto operators, pushing exchanges to adapt to an evolving regulatory landscape.

Upbit, which commands over 70% of the domestic crypto trading market and sees billions in daily transactions, stands at the forefront of this regulatory shift. The FIU’s actions have been interpreted as a signal of the government’s resolve to enforce financial integrity within the digital asset sector. Observers believe this case could establish a precedent for more aggressive enforcement measures in the future.

While the immediate consequences of the sanctions would be limited to curbing new user activity, the potential long-term implications remain uncertain. Industry insiders are closely monitoring the situation, as Upbit's response to these allegations could shape the regulatory trajectory for the broader crypto ecosystem in South Korea. A final decision from the FIU is expected shortly after the January 20 deadline for submissions.