The US Treasury Department has sanctioned eight Canadian money services businesses accused of helping Iran evade financial restrictions through cryptocurrency transactions. In a parallel action, the Financial Crimes Enforcement Network (FinCEN) issued an order targeting crypto exchange MEXC Global over at least $16 billion in alleged illicit transactions.

The measures, announced on November 6 and 7, 2026, expand Washington's efforts to restrict the use of digital assets in sanctions evasion and criminal finance. The activity under scrutiny reportedly included transactions connected to Iran sanctions evasion. Together, the actions add new enforcement pressure on exchanges and financial intermediaries moving funds for sanctioned networks.

OFAC Designates Eight Canadian Money Services Businesses

According to a November 7 Treasury Department press release, the Office of Foreign Assets Control (OFAC) designated the eight businesses under Executive Order 13902, an Iran-focused sanctions authority first issued in 2020. Money services businesses exchange currency and transmit funds for customers outside the traditional banking system, making them a common waypoint for cross-border payments. Treasury described the firms, which operate in Ontario and British Columbia, as enabling the Iranian regime by moving funds for sanctioned Iranian entities and other illicit actors.

The designated companies include Million Exchange, Amin Exchange, NIA Nations, Farah Exchange, CCC Inc, Cryptoyal, and Darvish Exchange. The list also includes Top PC Technician Inc, an affiliate of 1380079 BC Limited, with both companies operating under the Amin Exchange name.

Treasury alleges the businesses converted Iranian rials and other currencies into digital assets, allowing customers to move money across borders despite existing financial restrictions. Several of the designated companies allegedly transacted with exchanges Treasury has already sanctioned, including Nobitex, Wallex, Bitpin, Ramzinex, and Shelbit. Their associated cryptocurrency addresses also received or transferred funds linked to Iran's Islamic Revolutionary Guard Corps (IRGC).

The investigation also uncovered connections to Canadian drug trafficking. Treasury said several designated businesses helped launder proceeds for Ryan Wedding, a sanctioned Canadian drug trafficker and former Olympic snowboarder. According to the department, Wedding used cash couriers to deliver drug proceeds to money services businesses, which converted the cash into digital assets before transferring the funds abroad.

Treasury announced the designations in a post on X:

Today, as part of Operation Economic Outcast, Treasury's Office of Foreign Assets Control designated eight money services businesses based in Canada that enable the Iranian regime. Additionally, @FinCENnews issued an order effectively cutting off MEXC Global's access to the…

— Treasury Department (@USTreasury) November 6, 2026

Exchanges and Intermediaries Face Growing Enforcement Pressure

The designations form part of Operation Economic Outcast, an initiative Treasury launched in August to disrupt financial channels supporting Iran's regime and its Islamic Revolutionary Guard Corps.

Cryptocurrency sits at the center of the enforcement concerns because digital assets can move across borders. However, converting cash into cryptocurrency does not automatically remove transaction records or eliminate sanctions exposure. Blockchain transactions create publicly accessible records that investigators can examine, and authorities can use wallet addresses and transaction histories to identify links between digital asset services and sanctioned entities.

Treasury coordinated the latest action with FinCEN and Canada's Financial Transactions and Reports Analysis Centre (FINTRAC), the agency responsible for monitoring money services businesses for anti-money-laundering compliance. The Drug Enforcement Administration also participated in the broader enforcement effort.

The department previously sanctioned the Iranian exchanges Nobitex, Wallex, Bitpin, and Ramzinex in June 2026, and designated Aban Tether Exchange and Shelbit in August. The Canadian designations extend that campaign beyond Iran-based platforms to third-country intermediaries accused of feeding funds into sanctioned networks.

FinCEN's separate action against MEXC adds another enforcement front. FinCEN is the Treasury bureau that enforces the Bank Secrecy Act, the cornerstone of US anti-money-laundering law. Treasury said the order effectively cuts off the exchange's access to the US financial system over at least $16 billion in illicit transactions. Whether further intermediaries are named as Operation Economic Outcast continues is the next development to watch.

The consequences extend beyond the designated businesses. OFAC restrictions generally block the property of designated parties under US jurisdiction and prohibit transactions involving US persons, unless an exemption or license applies. Foreign individuals and companies can also face penalties for violating US sanctions or helping to evade them.

For crypto exchanges, payment providers, and intermediaries, the message is clear: digital asset transactions involving sanctioned networks can create serious legal exposure.