AmEx hit with $350M AML compliance penalty

Federal banking regulators have fined American Express Co. (AXP) $350 million for failing to adequately detect and report money laundering within its systems. The civil penalty is described as one of the steepest imposed by financial authorities during President Donald Trump’s second term. The actions were announced on October 8, 2026, and target the company’s anti-money-laundering and broader compliance frameworks.

The measures stem from identified deficiencies in how American Express monitored transactions and flagged suspicious activity. Regulators concluded that the firm’s systems and controls did not meet required standards designed to prevent money laundering in the financial sector. The penalty underscores the seriousness with which authorities view lapses in anti-money-laundering safeguards at large financial institutions.

The US Office of the Comptroller of the Currency issued an enforcement action citing deficiencies in American Express’s compliance programs. The OCC’s findings focused on weaknesses in the design or effectiveness of controls intended to ensure adherence to anti-money-laundering regulations. These shortcomings affected the firm’s ability to consistently identify and escalate suspicious activity.

As part of its action, the OCC linked the $350 million penalty to these compliance gaps. The order is intended to compel American Express to remediate the deficiencies in its risk management and oversight processes. The focus on systemic program weaknesses highlights regulatory expectations for robust, enterprise-level compliance infrastructure at nationally chartered institutions.

Separately, the Federal Reserve announced an enforcement action tied to American Express’s anti-money-laundering program. This action concentrates in particular on the company’s national bank subsidiary, reflecting concerns about how AML controls operated at that entity. The Fed’s order addresses overlapping deficiencies in monitoring, reporting, and program governance related to money-laundering risks.

The Federal Reserve’s involvement signals scrutiny at the consolidated enterprise level as well as within the banking subsidiary. While specific remedial steps were not detailed in the coverage, the enforcement action requires improvements to the firm’s AML framework and oversight. Together with the OCC’s order, it forms a coordinated regulatory response to identified control failures.

The measures taken against American Express are regulatory enforcement actions rather than criminal charges. They focus on civil penalties and mandated compliance enhancements, rather than alleging criminal misconduct by the company. Nonetheless, the size of the penalty and dual-agency involvement indicate a significant compliance breakdown in the eyes of regulators.

By combining a substantial financial penalty with formal orders, authorities aim to ensure that American Express strengthens its systems for detecting and reporting suspicious activity. The case illustrates the high regulatory priority placed on anti-money-laundering controls in large financial institutions. It also signals to other firms the potential consequences of failing to maintain effective, compliant AML programs.