Prevent Payroll Fraud: Ghost Employees & Duplicate Payments

Could your payroll be paying employees who don’t exist or paying the same salary twice? You could be losing money to payroll fraud without even knowing it. 

Payroll fraud can hide within routine salary processing, particularly when employee records, payroll data, and payment transactions are not regularly reviewed. Ghost employee fraud and duplicate payroll payments are two common schemes that can create unnecessary financial losses for businesses.

According to the ACFE’s 2024 Report to the Nations, organizations lose an estimated 5% of their revenue to fraud each year, highlighting the importance of effective payroll internal controls.

Keep reading to learn how to prevent payroll fraud and reduce financial risks!

What Is Payroll Fraud?

Payroll fraud occurs when someone deliberately manipulates payroll records or payment processes to gain an unauthorized financial benefit. Unlike a normal payroll error, which happens accidentally, fraud involves intentional deception or manipulation. 

Common examples of employee payroll fraud include: 

• Unauthorized salary increases or changes to employee records.
• Falsifying overtime or working hours.
• Continuing payments to terminated employees.
• Changing an employee’s bank details to redirect salary payments. 

The two major types of payroll fraud schemes are

• Ghost Employee Fraud
• Duplicate Payroll Payments

Both schemes can result in significant financial losses if proper payroll controls are not in place. 

1. Ghost Employees

A ghost employee is a person who appears in an organization’s payroll records but does not legitimately work for the company. 

Ghost employee fraud commonly occurs in two ways: 

1. Completely Fictitious Employee: A fraudster creates a fake employee record for someone who never worked for the company and directs the resulting salary payments to a fraudulent bank account.
2. Former Employee Remains on Payroll: A former employee’s payroll record remains active after they leave the company, allowing unauthorized salary payments to continue.

Example: An employee creates a fake payroll record for a nonexistent worker and assigns it a bank account under their control. The company unknowingly processes the salary each month, allowing the fraudster to collect the payments.

2. Duplicate Payroll Payments

A duplicate payroll payment occurs when an employee receives the same salary or payroll amount more than once for the same pay period. 

It can happen accidentally due to duplicate processing, data-entry errors, or duplicate employee records, but it may also result from intentional manipulation.

Duplicate payments may occur when:

• A payroll file is submitted or processed twice.
• An employee has duplicate payroll records or IDs.
• A manual payment is made in addition to an automated payroll payment.
• A failed or delayed payment is reprocessed without confirming its original status.
• An incorrect payroll adjustment creates an additional payment.
• Multiple systems process the same employee’s salary.

Example: An employee’s AED 8,000 salary is processed twice, causing them to receive AED 16,000 instead of the approved AED 8,000.

Why Payroll Fraud Can Go Undetected

Payroll fraud can remain unnoticed when companies do not have strong payroll internal controls. Since payroll is processed regularly, fraudulent payments can sometimes blend into normal transactions.

Several factors can make employee payroll fraud difficult to detect:

• Payroll runs repeatedly: Regular salary payments can make unusual transactions easy to overlook.
• Large employee numbers: Reviewing every payment manually becomes difficult as a company grows.
• Disconnected systems: HR, payroll, finance, and banking systems may not always share the same data, making discrepancies harder to identify.
• Excessive system access: If one person can create employees, modify payroll, and approve payments, the risk of fraud increases.
• Small discrepancies: Minor differences may seem insignificant but can become costly when repeated over several payroll cycles.

This is why businesses need strong controls such as segregation of duties, dual approval, payroll data reconciliation, and regular payroll audits to prevent and detect fraud.

How to Detect Payroll Fraud: Warning Signs to Watch For 

Payroll fraud often leaves patterns or inconsistencies across employee records, payroll transactions, and payment data. Regularly reviewing these records can help businesses identify potential fraud early. The following checks can help detect ghost employee fraud, duplicate payroll payments, and other suspicious payroll activity.

1. Look for Ghost Employees

Compare payroll records with active HR records to identify employees who cannot be verified as current employees.

Red flags include:

• Employees listed on payroll but missing from HR records
• Incomplete or missing employment documentation
• Employees with no corresponding attendance or work records
• Duplicate or unusually similar employee records
• Unusual or inconsistent employee information

2. Identify Duplicate Payments

Review payroll transactions for duplicate or highly similar payments. Compare employee IDs, payment amounts, pay periods, and transaction references to identify potential duplication.

Red flags include:

• Two identical salary payments within the same payroll cycle
• Multiple payments to the same employee for one pay period
• Duplicate employee IDs or payroll records
• Payments that do not match approved payroll records

A duplicate payment does not always indicate fraud, as it may result from a processing or data-entry error. However, unexplained or repeated duplicates should be investigated.

3. Check for Payments After Termination

Compare employee termination dates with payroll transactions to identify payments made after an employee’s approved final pay period.

Red flags include:

• Former employees remaining on active payroll
• Salary payments continuing after termination
• Payroll records that have not been updated after an employee leaves
• Unexplained payments to inactive employees

4. Review Unusual Payroll Changes

Analyze payroll records for unexpected changes that could indicate unauthorized manipulation.

Red flags include:

• Sudden salary increases
• Unusual overtime, bonuses, or allowances
• Unexpected changes to employee bank details
• Payroll adjustments without supporting documentation or approval

5. Look for Shared or Unusual Employee Details

Comparing employee information can reveal connections between payroll records that may require further investigation.

Red flags include:

• Multiple employees receiving payments through the same bank account
• Employees sharing unusual addresses or phone numbers
• Similar or duplicate personal information across employee records
• Multiple payroll records linked to the same identifying details

These similarities may have legitimate explanations, so they should be treated as warning signs rather than proof of fraud.

6. Reconcile and Analyze Payroll Data

For larger organizations, automated payroll analytics can make this process more efficient by identifying duplicate transactions, unusual changes, and inconsistencies across different records.

Compare approved payroll records with HR information, attendance data, accounting records, and actual bank transactions. Payroll data reconciliation can help identify discrepancies between what was approved and what was actually paid.

The purpose of these checks is not to assume that every anomaly is fraudulent but to identify unusual transactions or employee records that require further investigation. When multiple warning signs appear together, they may indicate a greater risk of payroll fraud.

You may also read: Forensic Accounting: Detecting Fraud in UAE Businesses

How to Prevent Payroll Fraud With Payroll Internal Controls

Effective payroll internal controls help businesses reduce the risk of ghost employees, duplicate payments, and other forms of employee payroll fraud. These controls create clear responsibilities, approval procedures, and review processes throughout the payroll cycle.

• Establish a Formal Employee Onboarding and Verification Process: Require HR approval and supporting employment documentation before creating a payroll record. Each new employee should be properly verified, including their employment status, salary details, and bank information, before being added to payroll. This helps ensure that only legitimate employees are included and reduces the risk of ghost employee fraud.
• Implement Segregation of Duties: Employee setup, payroll preparation, approval, payment release, and reconciliation should not be controlled by one person. Separating these responsibilities creates an additional layer of review and makes it more difficult for an individual to create a ghost employee or make unauthorized payroll changes.
• Establish a Formal Termination Process: HR and payroll teams should follow a clear process whenever an employee leaves the organization. Employee status and their payroll record should be updated or deactivated immediately to prevent salary payments from continuing after termination.
• Review Payroll Before and After Payment (Dual Approval): Payroll should be reviewed before payments are released to identify duplicate payments, unusual salary changes, duplicate employee records, or other discrepancies. After payment, the payroll register should be reconciled with bank transactions to confirm that the correct amounts were paid to the correct employees.
• Restrict Access to Payroll System and Monitor Changes: Strong payroll system security helps prevent unauthorized access and changes to sensitive payroll information. Businesses should use role-based access, limit administrative privileges, protect employee payment data, and maintain audit logs showing who created or modified payroll records. For businesses operating in the UAE, appropriate WPS payroll controls should also be incorporated into payroll procedures to support accurate and compliant salary processing.
• Conduct Regular Payroll Reviews and Reconciliation: Regular reconciliation between HR records, payroll data, accounting records, and bank statements can help identify discrepancies that may otherwise go unnoticed. Consistent reviews make it easier to detect unauthorized employees and duplicate payments before they result in significant losses.

Periodic internal audit payroll reviews or an independent payroll audit UAE can provide an additional layer of assurance by examining payroll processes, controls, records, and potential areas of risk.

Payroll Fraud Prevention Checklist

Use this checklist to review whether your payroll process has appropriate controls against ghost employees, duplicate payments, and other payroll fraud risks.

1. Employee Controls

• Verify and approve every new employee before adding them to payroll.
• Remove terminated employees promptly.
• Review employee master-file changes regularly.
• Confirm salary and employment details against HR records.

2. Processing Controls

• Separate payroll preparation from review and approval.
• Check payroll for duplicate payments before processing.
• Review unusual salary, overtime, bonus, or allowance changes.
• Require documented approval for payroll adjustments.

3. Payment Controls

• Use dual approval before releasing payroll payments.
• Verify changes to employee bank details.
• Reconcile the approved payroll register with actual bank transactions.
• Investigate unmatched or duplicate payments.

4. System Controls

• Restrict payroll-system access according to employee roles.
• Maintain audit trails for payroll changes.
• Review user access and administrative privileges regularly.
• Protect sensitive employee and payment information.

5. Audit Controls

• Conduct regular payroll reviews and reconciliations.
• Compare payroll data with HR, attendance, accounting, and banking records.
• Investigate unusual transactions and employee records.
• Periodically assess whether payroll internal controls are working effectively.

How Ripple Helps UAE Businesses Prevent Payroll Fraud

Preventing payroll fraud requires more than processing salaries correctly. Businesses also need accurate records, proper documentation, regular reconciliation, and effective payroll internal controls to reduce the risk of unauthorized payments and payroll errors.

For UAE businesses, Ripple Accountants provides payroll support covering salary calculations, payslips, payroll records, and WPS-ready payroll processing. We help businesses maintain organized payroll records while reducing the administrative burden of managing payroll internally.

Ripple also provides audit & assurance, including internal controls review and compliance review services to help businesses assess their records, documentation, and potential compliance risks. Combined with accounting and bookkeeping support, these services can help you maintain reliable financial records and stronger payroll processes.

For assistance with your UAE accounting and payroll requirements, contact the Ripple team at:

Phone: +971 52 356 5409
WhatsApp: +971 4 250 0833
Email: info@uaetaxcompliance.ae

By combining accurate payroll processing with organized accounting records, regular reviews, and effective controls, businesses can build a stronger framework for preventing and detecting payroll fraud.

Frequently Asked Questions

Conclusion

Payroll fraud, particularly ghost employees and duplicate payments, can cause significant financial losses when proper controls are missing. Businesses can reduce these risks by verifying employee records, monitoring payroll changes, reconciling payments, and maintaining strong payroll internal controls. Regular reviews, segregation of duties, dual approval, and secure payroll systems can help detect suspicious activity and prevent fraud. For UAE businesses, professional payroll, accounting, audit, and compliance support can provide additional oversight and help maintain accurate payroll records.

Disclaimer: This article provides general information about payroll fraud and its prevention. Payroll, employment, accounting, and compliance requirements may vary depending on the employee’s circumstances, employment contract, company policies, and applicable UAE laws and regulations. Businesses should seek professional advice before making payroll, accounting, or compliance decisions.