FinCEN Targets MBaer Bank in Major AML Enforcement Action
FinCEN labels MBaer Bank as a primary money laundering concern, targeting illicit activities.
Why it matters: This action escalates AML compliance pressure, especially for firms handling international transactions, with potential penalties for non-compliance.
- On Feb. 26, 2026, FinCEN proposed restricting MBaer's access to the U.S. financial system.
- MBaer facilitated $100M in illicit transactions involving sanctioned nations.
- FINMA revoked MBaer's license, citing an 80% high-risk client base.
- First Section 311 action against a Swiss bank emphasizes increased global scrutiny.
The U.S. Financial Crimes Enforcement Network (FinCEN) has classified MBaer Merchant Bank AG as a "financial institution of primary money laundering concern." This designation, announced in a rule proposal on February 26, 2026, aims to sever the bank's access to the U.S. financial system by prohibiting U.S. financial organizations from maintaining correspondent accounts used to manage international transactions, which are vital for foreign banks to function globally.
According to FinCEN, MBaer processed over $100 million in illicit transactions involving sanctioned nations such as Russia and Iran. Additionally, the transactions were linked to Venezuelan cryptocurrency entities, increasing the compliance burden on legal professionals dealing with similar international transactions.
The Swiss Financial Market Supervisory Authority (FINMA) has revoked MBaer's banking license based on its report, which found that 80% of MBaer's client base was considered high-risk. This demographic mostly comprised entities from jurisdictions with poor anti-money laundering controls.
This instance marks the first application of a Section 311 measure against a Swiss bank, signaling enhanced scrutiny on international banking operations and urging legal professionals to ensure rigorous compliance protocols in their handling of financial transactions.
By the numbers:
- 80% — Percentage of MBaer's client base considered high-risk
- $100M — Amount of illicit transactions MBaer allegedly processed
What's next: FinCEN's proposed rule could lead to formal restrictions, affecting future international banking operations.