Common Fraud Schemes Affecting Organizations

Advisory Brief – Alena Forensic Advisory

Fraud remains a significant governance and financial risk for organizations across many sectors. Weak internal controls, limited oversight, and complex procurement environments often create opportunities for financial misconduct. Understanding the most common fraud schemes is essential for prevention and early detection.

1. Procurement Fraud

Procurement fraud is one of the most widespread schemes in both public and private sector organizations.

Common forms include:

• Inflated supplier invoices
• Collusion between employees and vendors
• Awarding contracts to related parties
• Payment for goods not delivered

 

Typical red flags:

• repeated awards to the same vendor
• limited supplier competition
• invoices without supporting documentation

 

2. Ghost Employees

Payroll fraud frequently occurs when non-existent employees are added to payroll systems.

The fraudster may be:

• payroll staff
• HR personnel
• senior managers

 

Red flags:

• employees without personnel files
• salaries paid to duplicate bank accounts
• unusual payroll increases

 

3. Expense Reimbursement Fraud

Employees submit false or inflated expenses for reimbursement.

Examples include:

• personal expenses claimed as business expenses
• duplicate claims
• altered receipts

 

Red flags:

• round number expense claims
• repeated claims just below approval limits

 

4. Vendor Kickback Schemes

Employees responsible for procurement receive payments or benefits from vendors in exchange for awarding contracts.

This often leads to:

• inflated pricing
• poor quality services
• unfair procurement decisions

 

Red flags:

• vendors with personal connections to employees
• unusual vendor selection patterns

 

5. Financial Statement Manipulation

Some organizations manipulate financial statements to present a stronger financial position than reality.

Examples include:

• overstating revenue
• delaying expense recognition
• hiding liabilities

 

These schemes are similar to large corporate fraud cases like the Enron scandal.

Red flags:

• sudden profit spikes
• inconsistent financial ratios
• unusual journal entries near reporting dates

 

6. Cash Skimming

Cash received from customers is not recorded in the accounting system and is instead taken by employees.

This often occurs in:

• retail businesses
• hospitality sector
• NGOs handling cash donations

 

Red flags:

• missing receipts
• inconsistent cash records

 

7. Duplicate Payments

Organizations sometimes pay the same invoice multiple times, especially where internal controls are weak.

Fraudsters may deliberately exploit this.

Red flags:

• identical invoice numbers
• duplicate payment amounts

 

8. Asset Misappropriation

Employees misuse or steal company assets.

Examples include:

• misuse of company vehicles
• theft of inventory
• unauthorized use of equipment

 

Red flags:

• missing inventory
• unexplained asset losses

 

9. Procurement Splitting

Large procurement purchases are split into smaller amounts to bypass approval thresholds.

Example:

A procurement limit of 1 million is avoided by issuing four invoices of 250,000.

Red flags:

• multiple payments to same vendor within short period
• payments just below approval thresholds

 

10. Bank Payment Diversion

Fraudsters manipulate payment instructions so funds are transferred to unauthorized bank accounts.

Examples:

• vendor bank account changes
• altered payment instructions

 

Red flags:

• sudden vendor bank account updates
• urgent payment requests

 

11. Grant and Project Fund Misuse

Common in NGOs and development organizations.

Funds meant for projects are diverted through:

• fake project expenses
• inflated procurement costs
• undocumented expenditures

 

Red flags:

• weak documentation
• inconsistent project reporting

 

12. Conflict of Interest Schemes

Employees secretly own or benefit from vendors supplying the organization.

This leads to:

• unfair contract awards
• inflated pricing

 

Red flags:

• vendors connected to employees
• lack of disclosure of relationships

 

Why This Matters for Alena Forensic Advisory

These fraud schemes represent real risks organizations face every day.

Services that address these risks include:

• fraud investigations
• forensic accounting analysis
• financial record reconstruction
• fraud risk assessments
• internal control reviews

 

By helping organizations detect, investigate, and prevent these schemes, forensic advisory services play a critical role in strengthening governance and financial accountability.