FinCEN Moves to Block US Transfers to MEXC as Exchange Starts Compliance Review

By Coinvote

Published November 7, 2026 - 07:22 UTC | 5 mins read

FinCEN Moves to Block US Transfers to MEXC as Exchange Starts Compliance Review

FinCEN has ordered US financial institutions to stop moving funds to or from MEXC Global, alleging at least $16 billion in illicit flows over five years. The ban starts 30 days after Federal Register publication, and the exchange says withdrawals continue while it reviews its controls.

What FinCEN ordered on Friday

The US Treasury's Financial Crimes Enforcement Network issued a final order on Friday that bars covered US financial institutions from handling funds transfers to or from MEXC Global. Cointelegraph described it as a ban on processing transfers involving the exchange, and Decrypt said it reaches any transfer in either direction. The order takes effect 30 days after it appears in the Federal Register.

Bitcoin Magazine pointed out that the notice had not been published as of Friday evening eastern time. The order itself was released as a PDF pending placement in the Register. Until that happens, the 30-day clock has not started, so the exact cut-off date is still unknown.

A funds-transmittal ban, not a sanctions listing

FinCEN used section 9714(a) of the Combating Russian Money Laundering Act and named MEXC a "primary money laundering concern in connection with Russian illicit finance," according to both Bitcoin Magazine and Decrypt. Decrypt added that the provision has become a tool FinCEN increasingly uses against crypto infrastructure that sits outside the correspondent banking system.

Bitcoin Magazine stressed that the measure is separate from an OFAC sanctions listing. According to the outlet, the order leaves existing Bank Secrecy Act obligations and OFAC regulations unchanged. In general terms, a sanctions listing restricts dealings with a named party broadly, while a transmittal ban targets the banking channel that connects that party to US institutions.

The order covers MEXC Global and affiliates operating outside the United States. Bitcoin Magazine named the covered entities as MEXC Global Ltd and MX Global Ltd in Seychelles, MEXC Estonia OÜ in Estonia, GIDA Technology AG in Switzerland and MXC Global Ltd in the UK, along with any successors. Willful violations by covered institutions can bring civil or criminal penalties, the outlet said.

The alleged flows, line by line

Treasury's allegations span May 2021 to May 2026. The outlets draw on the same FinCEN material, but each reproduces a slightly different set of figures.

Decrypt reported that FinCEN identified serious shortcomings in MEXC's compliance program, despite the exchange's public claims of anti-money-laundering controls and restrictions on users in countries including Iran and North Korea.

At least $16 billion in transactions connected to illicit activity, including sanctions evasion and cybercrime.
Nearly $1.5 billion tied to Russian sanctions evasion.
$232 million in direct transactions with sanctioned entities, a figure reported by Decrypt.
About $22 million linked to Iran's Central Bank and the Islamic Revolutionary Guard Corps' Qods Force.
Roughly $200 million connected to the A7A5 stablecoin, and nearly $26 million with the OFAC-sanctioned A7 network, according to Bitcoin Magazine.
Around $1 billion in direct dealings with over 40 Iranian crypto exchange operators, per Bitcoin Magazine.
Continued trading with sanctioned Garantex and its successor Grinex as recently as June 2026.

MEXC's size and its earlier run-ins with regulators

FinCEN describes MEXC as a platform founded in 2018 that processes more than $1 billion a day, holds around $5 billion in reserves and lists more than 3,000 tokens. Bitcoin Magazine added that it ranks among the 20 largest centralized venues by volume and claims access in more than 170 countries. Cointelegraph, citing DefiLlama, put the exchange's total assets at about $4.48 billion on Friday, a different measure from Treasury's reserve estimate.

Bitcoin Magazine noted that MEXC's user terms already bar customers in the United States. In its reading, the order mainly affects whatever dollar channels, banking partners and counterparties MEXC still has with US institutions.

Other regulators had flagged the platform before. The UK Financial Conduct Authority put MEXC Global Ltd on its warning list in March 2024, and Hong Kong's Securities and Futures Commission issued a warning the same month. Seychelles' Financial Services Authority said in May 2026 that it had acted against MX Global Ltd, a step footnoted in FinCEN's order.

Where the outlets' accounts diverge

The clearest difference is the exchange's response. Bitcoin Magazine said MEXC had issued no public reply on Friday and that its main X account kept posting marketing content. Cointelegraph said it had contacted MEXC and received no answer by publication. The Defiant, publishing shortly after midnight UTC, reported in its headline and summary that MEXC says withdrawals continue and that the exchange has started an independent examination of its AML and sanctions safeguards. The Defiant's piece is available only in summary here, so details of that statement are not established.

The outlets also differ in emphasis. Decrypt alone gives the $232 million direct-transaction figure and the broader A7 campaign context. Bitcoin Magazine alone itemizes the Iranian exchanger traffic and the regulatory warnings. Cointelegraph alone cites the DefiLlama asset total and says Operation Economic Outcast was launched in August to cut off entities that help Iran evade sanctions.

Part of a wider Treasury campaign

Treasury Secretary Scott Bessent framed the action around Iran. "Either you support the Iranian regime, or you have access to the U.S. financial system," he said in a statement carried by Decrypt and Cointelegraph.

Decrypt placed the order beside other recent steps. Last month Treasury labeled Russia's A7 Network a transnational criminal organization and put forward a plan to isolate its front companies from US finance, citing more than $179 billion in transactions via the A7A5 token. Treasury has also blacklisted the Iranian exchange Nobitex. Bitcoin Magazine said the approach follows earlier section 9714 cut-offs of venues such as Bitzlato.

What to watch next

The first marker is the Federal Register notice, which will fix the date the ban begins. Bitcoin Magazine framed the open question as whether MEXC will challenge the finding, request an exemption or move its liquidity elsewhere without announcement. The content and outcome of the independent review mentioned by The Defiant are also unknown.

For readers, the practical checks are narrow. Users and project teams with exposure to MEXC can look at whether any bank, payment provider or fiat on-ramp they rely on touches US institutions. Bitcoin Magazine said any bank that still clears for MEXC would face legal risk once the order bites.

Market snapshot

Asset	Price	24h	7d	Market cap
Bitcoin (BTC)	$75,948	+0.7%	-1.6%	$1.53 trillion

CoinGecko data as of 2026-11-07 (UTC).

FAQ

When does the MEXC ban from FinCEN take effect?

The ban begins 30 days after the order is published in the Federal Register. Bitcoin Magazine reported that the Federal Register's public index contained no MEXC notice by Friday evening in the eastern United States, so the clock had not started.

Is the FinCEN action against MEXC an OFAC sanctions designation?

No. According to Bitcoin Magazine, it is a FinCEN funds-transmittal ban under section 9714(a), and the order leaves Bank Secrecy Act obligations and OFAC rules as they were. It bars covered US financial institutions from transfers to or from MEXC.

What has MEXC said about the order?

Bitcoin Magazine and Cointelegraph reported no response on Friday. The Defiant later reported that MEXC says withdrawals continue and that the exchange has launched an independent examination of its AML and sanctions safeguards.