Protecting Your Tennessee Business From Vendor Fraud and Procurement Scams

Vendor fraud doesn't get as much press as employee theft or cybercrime, but it deserves far more attention than it gets. Businesses that believe their procurement and accounts payable processes are secure often discover — after a detailed investigation — that they've been losing money for years through vendor fraud schemes that were hiding in plain sight. In Tennessee, Delator Group and Bird's Eye Investigations have helped businesses of all sizes uncover vendor fraud that their internal teams had no idea was occurring.

What Vendor Fraud Actually Is

Vendor fraud is a category of financial crime in which someone — usually an employee, but sometimes an outsider in collusion with an insider — manipulates a business's vendor or payment processes to divert money.

Shell vendor schemes are among the most common. A fraudster with accounts payable access creates a fictitious vendor entity, often using a real-sounding name and a bank account they control. They then submit invoices from the shell vendor for services that were never provided, approve those invoices through the payment process, and collect the payments. Shell vendor schemes can run for years without detection because the vendor isn't visible enough to attract scrutiny and the amounts per invoice are kept at a level below approval thresholds.

Overbilling by real vendors with insider facilitation involves a legitimate vendor billing for more than the agreed-upon amount — more units delivered, a higher rate than contracted, services billed that weren't provided — and an insider in the procurement or payables function approves the inflated invoices in exchange for a kickback.

Duplicate payment schemes involve invoices submitted and processed twice — sometimes by mistake, sometimes intentionally by someone who can generate the payment and intercept or redirect one of them.

Vendor impersonation occurs when a fraudster identifies a real vendor in the business's vendor master file and contacts accounts payable claiming to be that vendor with updated banking information. The next payment to that vendor goes to the fraudster's account instead.

How Vendor Fraud Gets Established

The enabling condition for almost every vendor fraud scheme is inadequate separation of duties. When the same person who can create new vendors in the system can also approve invoices and initiate payments, fraud is easy. When there's no process for verifying new vendor banking information independently, vendor impersonation succeeds. When no one is reviewing the vendor master file for unusual entries, shell vendors accumulate.

Small businesses are particularly vulnerable because the employee headcount necessary for robust separation of duties often doesn't exist. The bookkeeper processes invoices, approves payments, and reconciles accounts — all without oversight.

What Professional Investigation Looks Like

Vendor Master File Analysis: We examine the vendor master file for anomalies — vendors with addresses that match employee addresses, vendors without verifiable business presence, vendors whose banking information was recently changed, vendors whose payment volume is significant but who don't appear in any external business records.

Invoice and Payment Pattern Analysis: We look at payment patterns for anomalies — invoices that were approved by a single individual rather than through the normal approval chain, payments made just below approval thresholds, duplicate invoices, and invoices for services that don't correspond to any operational activity.

Bank Record Analysis: Following the money — tracing payments from the business's accounts to the receiving accounts and identifying who controls those accounts — is often the most conclusive phase of the investigation. In shell vendor schemes, this typically leads back directly to the employee running the scheme.

Vendor Verification: For each vendor identified as potentially fraudulent, we conduct external verification — checking business registration records with the Tennessee Secretary of State, verifying physical addresses, and confirming that the business has an independent existence consistent with the services purportedly provided. Shell vendors typically fail this verification completely.

Connecting Investigation to Legal Action

The findings from a vendor fraud investigation support several parallel legal tracks: criminal referral to local law enforcement or the Tennessee Bureau of Investigation; civil recovery through a lawsuit against the perpetrating employee and participating vendors; insurance recovery under commercial crime or employee dishonesty coverage; and internal remediation to close the control gaps that allowed the fraud to occur.

If Something Doesn't Add Up

Vendor fraud investigations often start with a feeling rather than a specific finding. A business owner who notices that margins have declined without an obvious operational reason. An accountant who sees payments that don't correspond to any activity they're aware of. A new controller who reviews the vendor master file and finds entries that don't look right.

If your instincts are telling you something is wrong, trust them enough to make one phone call. Delator Group and Bird's Eye Investigations will evaluate what you're seeing and give you an honest assessment of whether it warrants professional investigation.

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Delator Group and Bird's Eye Investigations are licensed private investigation firms serving clients throughout Tennessee. This article is for informational purposes only and does not constitute legal advice.