Author: Ariel, CryptoCity
Taiwan Charges Migrant Worker in Major Cryptocurrency Money Laundering Case
Taiwanese authorities have recently brought charges against a Vietnamese migrant worker, identified by his surname Su, in a high-profile case involving alleged illicit cryptocurrency transactions. Su is accused of operating as an unregistered private crypto merchant, facilitating the transfer of substantial amounts of Tether (USDT) and converting them into Vietnamese Dong (VND) for fellow migrant workers, as United Daily News reported.
Unraveling the Illicit Crypto Operation
Investigations by the Taichung District Prosecutors Office, leveraging data from the OKX cryptocurrency exchange and sophisticated crypto-flow analysis, revealed the intricate details of Su’s alleged activities. Records from Su’s digital wallet showed frequent, large-volume Tether transactions, often cleared within an hour, dating back to January 2025. In total, Su reportedly handled over 16.9 million Tether (USDT), an amount equivalent to approximately NT$507.44 million (around US$15.6 million).
Su confessed to prosecutors that he earned an estimated NT$1,200 for every 100,000 Tether processed, accumulating approximately NT$200,000 (around US$6,100) in exchange rate differentials. However, a critical aspect of his operation was the complete absence of due diligence: he failed to verify the source or destination of the cryptocurrencies, nor did he identify the true identities of his trading partners or maintain any transaction records.
Prosecutors have deemed these actions a clear violation of the Know Your Customer (KYC) procedures mandated by Taiwan’s Money Laundering Control Act. Such practices, they argue, create a significant vulnerability, making it an ideal conduit for fraud syndicates to launder illicit funds. Consequently, Su has been indicted for illegally providing virtual asset services and special money laundering, with prosecutors seeking a three-year prison sentence and a concurrent fine.
The Cryptocurrency Loophole: A Challenge for Traditional Banking Laws
This case highlights a growing challenge for legal enforcement in Taiwan, particularly concerning the distinction between traditional underground banking and cryptocurrency-facilitated remittances. Unlike conventional illicit money transfers, which typically involve only fiat currencies, Su’s use of Tether introduces a complex layer that complicates prosecution under existing banking laws.
Prosecutor Dai Min-yen of the Taichung District Prosecutors Office explained to United Daily News that Taiwan’s Banking Act, which prohibits underground remittances, specifically targets conversions between legal tender. For instance, in a separate case in February, a Vietnamese man was prosecuted under the Banking Act for illicitly converting over NT$230 million between New Taiwan Dollars and Vietnamese Dong. Such violations carry severe penalties, with sentences of seven years or more imprisonment under Article 125 of the Banking Act.
However, because Tether is not recognized as legal tender, Su’s operations – involving the conversion of cryptocurrency (Tether) to fiat currency (Vietnamese Dong) – fall outside the purview of the Banking Act. This legal distinction significantly impacts the severity of potential penalties. While traditional underground banking can lead to lengthy prison sentences, cryptocurrency-based illicit remittances are currently prosecuted under the Money Laundering Control Act’s special money laundering provisions, which carry a considerably lighter sentence of six months to five years imprisonment.
OKX C2C Platform: Evolving Regulations and Enduring Risks
The OKX C2C (Customer-to-Customer) platform, central to Su’s alleged scheme, has seen changes in its operations in Taiwan. Due to increasing regulatory scrutiny from the Taiwanese government regarding individual crypto merchants, OKX officially suspended C2C trading for New Taiwan Dollar (TWD) pairs for Taiwanese users starting June 24, 2024.
Despite the delisting of TWD trading pairs, the OKX C2C platform continues to support other foreign currency pairs, including Vietnamese Dong, Indonesian Rupiah, and Philippine Peso. This ongoing availability, coupled with the inherent anonymity that can be exploited in C2C transactions, presents a persistent risk.
While many migrant workers initially seek out private crypto merchants to facilitate legitimate remittances to their home countries, the lack of identity verification and source-of-funds checks by these unregulated operators creates a fertile ground for exploitation by criminal organizations seeking to launder illicit gains. Prosecutor Dai Min-yen voiced concerns that the mere addition of a cryptocurrency layer in the fiat currency remittance process allows criminals to circumvent the severe penalties of the Banking Act. This, he warns, significantly hampers law enforcement efforts and poses a serious threat to financial stability and order.
(The above content is an authorized excerpt and reproduction from our partner, CryptoCity.)
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