A customer's reluctance to provide information on the end-use or end-user of an item is a significant red flag in sanctions compliance. This behavior suggests the customer may be attempting to conceal the true purpose or ultimate destination of the goods, potentially to divert them to a sanctioned entity, jurisdiction, or for a prohibited purpose, such as weapons proliferation. Verifying the end-use is a critical component of due diligence, especially when dealing with dual-use goods that have both civilian and military applications. Evasiveness on this point directly undermines the ability to assess the legitimacy and compliance of the transaction.

A. The payment is received after the goods are shipped.

This is a common commercial practice known as "open account" trading and is not, by itself, an indicator of sanctions evasion.

B. The product is compatible with the technical level of the country.

This indicates a legitimate transaction. A red flag would be the opposite: shipping highly technical goods to a country lacking the infrastructure to use them.

D. There is an unwillingness to offer information on the goods’ expiration date.

This is primarily a commercial or logistical concern rather than a direct sanctions red flag, unless combined with other suspicious indicators.

1. ACAMS Certified Global Sanctions Specialist (CGSS) Study Guide, Chapter 4: Sanctions Evasion and Countermeasures. The guide lists customer-related red flags, including "The customer is evasive or reluctant to provide information about the end-user or end-use of the goods." This is identified as a key indicator of potential diversion or illicit activity.

2. U.S. Department of Commerce, Bureau of Industry and Security (BIS), "Know Your Customer Guidance." This official guidance provides a list of "Red Flag Indicators" for export controls and sanctions. It explicitly states, "The customer is reluctant to offer information on the end-use of the item" as a red flag that requires further inquiry.

3. The Wolfsberg Group, "The Wolfsberg Group, ICC and BAFT Trade Finance Principles," 2019 Update, Page 11, Section 3.2. The principles emphasize the need for financial institutions to understand the underlying transaction, including the goods involved. A customer's refusal to provide details about the goods' use would prevent this level of due diligence and be considered a significant risk indicator.