Guidance on Completing a Complete and Sufficient Suspicious Activity Report Narrative

Bank Secrecy Act (BSA)Financial Crimes Enforcement Network (FINCEN)Privacy

The purpose of the Suspicious Activity Report (SAR) is to report known or suspected violations of law or suspicious activity observed by financial institutions subject to the regulations of the Bank Secrecy Act (BSA). In many instances, SARs have been instrumental in enabling law enforcement to initiate or supplement major money laundering or terrorist financing investigations and other criminal cases. Information provided in SAR forms also presents the Department of the Treasury’s Financial Crimes Enforcement Network (FinCEN) with a method of identifying emerging trends and patterns associated with financial crimes. The information about those trends and patterns is vital to law enforcement agencies and provides valuable feedback to financial institutions.

Financial institutions are required to submit SAR forms that are complete, sufficient and timely filed. Unfortunately, some financial institutions file SAR forms that contain incomplete, incorrect, and/or disorganized narratives, making further analysis difficult, if not impossible. Some SAR forms are submitted with blank narratives. The failure to adequately describe the factors making the transaction or activity suspicious undermines the very purpose of the SAR and lessens its usefulness to law enforcement. Because the SAR narrative serves as the only free text area for summarizing suspicious activity, it is essential that financial institutions’ staff write narratives that are clear, concise, and thorough.

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