Money Laundering Examples and Prevention Guidance

Common examples include structuring cash deposits to avoid reporting thresholds, moving funds through multiple accounts or shell companies, using fake invoices to disguise transfers, purchasing and reselling high-value goods, and mixing illicit proceeds with legitimate business revenue. Digital payments, virtual assets, and cross-border transactions can also be misused when customer, transaction, and source-of-funds controls are weak.

The three commonly cited stages are placement, layering, and integration. Placement introduces illicit funds into the financial system, often through cash-intensive businesses or deposits. Layering obscures the funds’ origin through transfers, purchases, conversions, or complex entities. Integration returns the funds to apparent legitimacy through investments, real estate, business income, or other assets.

Businesses can reduce risk by completing a documented risk assessment and building controls around their customers, products, delivery channels, geographies, and transaction activity. Key measures include KYC and beneficial ownership verification, sanctions screening, transaction monitoring, investigation procedures, suspicious activity reporting, employee training, independent testing, and active board or senior-management oversight.

Know Your Customer, or KYC, is the process of identifying and verifying customers before and during a relationship. Effective KYC includes understanding ownership, expected account activity, business purpose, and risk level. It is essential to AML because reliable customer information gives teams the context needed to identify unusual activity, investigate alerts, and make sound reporting decisions.

Red flags can include activity inconsistent with a customer’s stated purpose, rapid movement of funds through new accounts, repeated payments just below reporting thresholds, unexplained third-party transfers, unusual international flows, or frequent transfers involving high-risk jurisdictions. A red flag is not proof of wrongdoing; it signals the need for documented investigation using customer and transaction context.

A Suspicious Activity Report is a regulatory filing used by covered financial institutions to report suspected violations of law or suspicious transactions to FinCEN. A strong SAR process includes alert review, evidence gathering, clear case documentation, appropriate escalation, timely filing, and a concise narrative explaining who was involved, what occurred, when it happened, where activity took place, and why it was suspicious.

An AML risk assessment should be reviewed at least periodically and updated whenever material changes occur. Triggers can include new products, customer segments, payment channels, markets, transaction volumes, mergers, regulatory developments, or significant control findings. Regular updates help ensure that monitoring, due diligence, staffing, and governance remain aligned with the organization’s actual risk exposure.

Yes. Monitoring can reduce false positives when scenarios, thresholds, segmentation, data inputs, and alert-disposition workflows are calibrated to the organization’s actual risk profile and activity patterns. Optimization should not simply lower alert volumes; it should improve the identification of meaningful risk. Documented tuning, quality assurance, and ongoing performance reviews support defensible results.