Billing schemes represent one of the most common and financially damaging forms of asset misappropriation within corporate procurement environments. These operations are typically executed by creating a Shell Company, a fictitious entity registered under an employee’s personal control or through an external accomplice to issue fraudulent invoices to the employer.
Perpetrators with database modification privileges insert these fake supplier profiles directly into the corporate vendor master directory, which allows them to bypass external purchase order validation routines.
[Create Fictitious Shell Entity] ──► [Insert into Master Database] ──► [Route Fabricated Invoice Log]
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                                    ┌───────────────────────────────────────────┘
                                    â–¼
                      [Automated Corporate Payout]

To conceal shell company payments, the perpetrator drafts fabricated invoices describing intangible services, such as “consulting fees,” “strategic marketing analysis,” or “technical system optimization.” These services are chosen because they lack physical delivery manifests or shipping logs, making verification difficult for standard accounting teams.
The invoice values are set just below mandatory executive authorization ceilings (e.g., submitting multiple distinct bills at $4,950 to avoid a mandatory $5,000 supervisor signature loop).
Organizations defend against these schemes by conducting continuous data matching between employee records and the vendor directory. They also implement automated verification tools, such as the OpenCorporates Database, to check that all suppliers have valid registration histories and verifiable physical addresses.
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