Which payroll controls are most effective to prevent ghost employee fraud?

• A. Outsourcing payroll to a third party without internal checks.
• B. Providing overtime to all employees.
• C. Biometric time clocks and independent payroll verification help prevent it.
• D. Allowing flexible work arrangements.

Answer: (C)

To prevent ghost employee fraud, the focus is on verifying who is actually working and ensuring payroll data is independently checked against records. Biometric time clocks require the real person’s unique identifier to clock in and out, which prevents someone from clocking in for another worker or creating a phantom entry. This directly links time to a real employee, reducing the chance of paying for hours that aren’t earned or for non-existent staff.

Independent payroll verification adds a separate layer of oversight by having someone outside the routine payroll process reconcile payroll data with HR records, approvals, and timekeeping. This catch-all review helps spot inconsistencies, duplicate payments, or ghost employees that might slip through if only one system handles everything.

Together, these controls create a stronger defense by authenticating the worker and providing a second check on payments, making it much harder for ghost employees to go undetected. Outsourcing payroll without internal checks reduces visibility and weakens the ability to detect such fraud. Providing overtime to all employees does not address the detection or prevention of ghost workers, and flexible work arrangements don’t tackle the core risk either.