Fraud Indicators

• Unusual Vendor Names
• Same Vendor Address and Employee Address
• Only One Employee Ever Uses a Specific Vendor
• Unusual Activity for a Given Cardholder
• Repeated Misuse by Cardholder
• Round Number Purchases
• Transactions with Missing Receipts or Altered Documentation
• Sequential or Unnumbered Receipts
• Duplicate Charges
• Purchases Made Outside of Regular Business Hours
• Activity by Non-Cardholders and Terminated Employees
• Cardholder Approving His or Her Own Transactions

If a transaction is identified as potential fraud or can’t be identified as a transaction made by the cardholder, then immediately report to Citibank Fraud Support at 800-945-3114 and email your system member’s Payment/Travel Card Office.