Which regulators impose the largest AML fines globally?

AUSTRAC (Australia) imposed the largest single AML fine at $1.3 billion against Westpac in 2020. FinCEN (US) and the OCC have issued penalties exceeding $500 million against individual banks. The FCA's largest AML fine was £264.8 million against NatWest in 2021 — notably a criminal prosecution. BaFin, MAS, and the DNB are increasingly active AML enforcers in their respective regions.

Which regulators are most active in sanctions evasion enforcement?

The US leads sanctions enforcement through OFAC (Treasury), FinCEN, and the SEC, with penalties regularly exceeding $100 million. The FCA enforces UK sanctions compliance and has increased scrutiny since the Russia-Ukraine conflict. EU regulators coordinate through ESMA and national authorities. Singapore's MAS and Hong Kong's HKMA have intensified sanctions screening requirements following geopolitical developments.

How many US financial regulators can fine the same firm?

A single US financial institution can face enforcement from multiple federal and state regulators simultaneously. The SEC, CFTC, OCC, FDIC, FRB, FinCEN, and state regulators all have overlapping jurisdiction. Major banks have been fined by five or more regulators for the same underlying conduct, with combined penalties exceeding $10 billion in cases like the FX manipulation scandal.

FinCEN Enforcement Actions: Complete Guide to BSA/AML Penalties

FinCEN Enforcement Actions: BSA/AML Penalties Guide

The Financial Crimes Enforcement Network (FinCEN) administers the Bank Secrecy Act and has imposed some of the largest AML penalties globally, including a $185 million fine against Capital One in 2018 and coordinated billion-dollar actions against major banks. With 118 tracked enforcement actions spanning 1999-2026, FinCEN's enforcement directly shapes global AML compliance standards.

FinCEN's Unique Role

FinCEN occupies a distinctive position in US financial regulation — it is both the administrator of the BSA and a law enforcement agency within the Treasury Department. This dual role means FinCEN enforcement carries both regulatory and criminal dimensions.

Enforcement Powers

FinCEN can impose civil money penalties for BSA violations, issue special measures against foreign jurisdictions or institutions, deploy geographic targeting orders, and assess penalties against individuals. FinCEN coordinates extensively with the OCC, FDIC, FRB, and SEC on enforcement actions against institutions.

Key Enforcement Themes

Suspicious Activity Reporting

Failure to file SARs, filing incomplete SARs, and maintaining inadequate SAR processes represent FinCEN's core enforcement area. FinCEN expects firms to have effective monitoring systems and timely reporting procedures.

Customer Due Diligence

The CDD Rule (2018) strengthened beneficial ownership requirements, creating new enforcement exposure for firms failing to identify and verify controlling persons.

Money Services Businesses

FinCEN actively pursues unregistered money services businesses and registered MSBs with inadequate AML programmes, particularly in the crypto and remittance sectors.

Practical Implications

For non-US firms with US correspondent banking relationships or US-dollar transactions, FinCEN's enforcement creates indirect compliance obligations. Understanding FinCEN priorities helps calibrate AML programmes for firms with any US nexus.