Using Data Analysis to Detect Fraud - IIA Dallas Chapter

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Analytic TechniquesAnalyze vendor activityDo you see an anomaly?Sequential invoice numbersVendorNumber Vendor NameInvoiceNumber Invoice DateInvoiceAmount10034578 CPG Air Freight 3041 7/12/2006 12,72310034578 CPG Air Freight 3042 8/18/2006 11,86310034578 CPG Air Freight 3043 9/8/2006 14,77110034578 CPG Air Freight 3044 10/4/2006 14,75010034578 CPG Air Freight 3045 11/17/2006 18,99210034578 CPG Air Freight 3046 12/1/2006 18,97210034578 CPG Air Freight 3047 12/22/2006 18,990Total Invoiced: 111,061Using Data Analysis to Detect and Deter FraudPricewaterhouseCoopersMarch 2007Slide 12
Analytic TechniquesGhost employeesDo you see the anomaly?Direct deposit numbers are identical forthree employees in three geographiesEmployeeID Employee Name LoctionDirect DepositAccountDepositAmount10078 William Kayak Buffalo, NY 000756227 3,24311265 Edward Cook Miami, FL 000756227 5,53813655 Nancy Wright Chicago, IL 000756227 2,236Total Paid: 11,017Using Data Analysis to Detect and Deter FraudPricewaterhouseCoopersMarch 2007Slide 13
Page 3: “There is a tendency to mistake d
Page 6 and 7: Who detects fraud?Source:Pricewater
Page 8: Data Analysis FrameworkIndustry & C
Page 11: Analytic TechniquesCompare supplier
Page 15 and 16: Analytic TechniquesBenford’s LawU
Page 17 and 18: Analytic TechniquesHow do you analy
Page 19 and 20: Analytic TechniquesTesting across c
Page 21 and 22: Data Quality ChallengesNo uniquekey
Page 23 and 24: Data Quality Challenges - Translite
Page 25 and 26: OutlineData Analysis FrameworkAnaly
Page 27 and 28: TechnologyA sampling of technologyC
Page 29 and 30: TRIA HighlightsTRIA applies machine
Page 31 and 32: TRIA HighlightDisbursements within
Page 33 and 34: Questions© 2007 PricewaterhouseCoo
Page 35 and 36: Accounts Payable1. Vendor Invoices
Page 37 and 38: Accounts Payable (Continued)31. Pay
Page 39 and 40: Accounts Payable (Continued)61. Ent
Page 41 and 42: Revenue91. Customer Ship Address Sa
Page 43 and 44: Revenue121.Customers with same tax
Page 45 and 46: Inventory140.Unique General Ledger

Using Data Analysis to Detect Fraud - IIA Dallas Chapter

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