Back to Blog
11.13.2023

Best practices for fraud-proofing your AP process

In today's digital age, while businesses benefit from streamlined operations, they also face the looming threat of fraud, especially in the Accounts Payable (AP) department. Ensuring a fraud-proof AP process is not just about safeguarding finances but also about maintaining trust, reputation, and operational integrity. This article delves into actionable steps and best practices to fortify your AP process against potential fraud.

Fraud spelled out in wooden blocks

Understanding the types of AP fraud

The first step in fraud-proofing is understanding the nature and types of fraud that can affect the AP process. By recognizing these, businesses can be better prepared to implement preventive measures.

1
Fake suppliers

The creation of fictitious suppliers is a classic yet effective fraud tactic. By generating counterfeit invoices under these fabricated names, fraudsters can illicitly siphon funds from unsuspecting businesses. To counteract this, businesses must adopt a proactive approach. This involves regularly reviewing and auditing the supplier list, scrutinizing unfamiliar or inactive suppliers, and verifying their credentials. A rigorous vendor onboarding process, complete with background checks and verifications, can further deter such fraudulent activities.

Learn about Medius’ Supplier Management solution.

2
Duplicate payments

The realm of accounts payable, especially in larger organizations, can be vast and complex. This complexity can sometimes lead to the same invoice being paid twice, either due to oversight or deliberate manipulation. To combat this, businesses should invest in AP automation tools that come with built-in checks against such duplications. Moreover, a periodic review of payment records can help identify recurring patterns or anomalies, ensuring that funds are not unnecessarily depleted.

3
Overpayments

At times, vendors might be overpaid, either due to errors or intentional fraud. The excess amount, when returned, becomes an easy target for fraudsters, especially if there's collusion with external parties. Implementing a multi-level approval process, especially for transactions that exceed standard amounts, can act as a significant deterrent. By adding layers of scrutiny, unauthorized disbursements become increasingly challenging.

Learn how AP Automation reporting features help identify and prevent overpayments.

4
Personal purchases

One of the more direct forms of fraud involves employees using company funds for personal purchases and then disguising these transactions as legitimate business expenses. This can range from minor expenses, like office supplies used at home, to larger, more significant purchases. To combat this, businesses should implement stringent expense approval processes. Regularly reviewing expense reports, cross-referencing with actual business needs, and demanding proper documentation for all purchases can deter such activities. Additionally, fostering a company culture of integrity and ethics can act as a natural deterrent against such behavior.

5
Bribery and kickbacks

In some cases, employees might collude with vendors, receiving bribes or kickbacks in exchange for favorable treatment, such as approving inflated invoices or overlooking discrepancies. This not only leads to financial losses but can severely tarnish a company's reputation. To prevent this, businesses should maintain a transparent vendor selection and review process. Regularly rotating employees in charge of vendor relationships, conducting surprise financial audits, and encouraging anonymous reporting of unethical behavior can help in identifying and curbing such practices.

6
Check tampering

Despite the digital revolution, many businesses still rely on checks. This opens up opportunities for fraudsters to alter the amount or payee on a company check. Advanced check security features, such as watermarks, microprinting, and security threads, can make tampering more difficult. Additionally, reconciling bank statements promptly and using electronic payments wherever possible can further reduce the risk associated with check fraud.

Employee training and awareness

The human element is often the most unpredictable and, therefore, the most vulnerable link in any system. Ensuring that employees are well-informed, vigilant, and ethically grounded is a primary defense against fraud.

Regular training sessions

Knowledge is power. By organizing frequent, in-depth workshops that delve into the intricacies of AP fraud, businesses can arm their employees with the knowledge they need to spot red flags. These sessions should not just be theoretical; using real-life examples, simulations, and red-flag indicators can make the training more relatable and effective. Moreover, periodic refresher courses ensure that this knowledge remains top-of-mind, and employees stay vigilant.

Whistleblower policies

In an ideal world, every employee would report suspicious activities. However, fear of retaliation or workplace ostracization can deter many from coming forward. Establishing a robust whistleblower policy is paramount. Such a policy should guarantee anonymity and protection, ensuring that employees can safely report any irregularities they observe. Regularly communicating the existence and benefits of this policy can further encourage honest reporting.

Strengthening internal controls

Robust internal controls act as deterrents, making it challenging for fraudsters to exploit the system.

Multi-level approval process

Every transaction, especially those of significant value, should undergo multiple layers of scrutiny. By necessitating multiple approvals, businesses add depth to their defense against unauthorized disbursements. This hierarchical system ensures that large transactions are not just rubber-stamped but are genuinely scrutinized, reducing potential vulnerabilities.

Read our guide on creating an invoice approval workflow.

Regular audits

Audits, both internal and external, serve as health checks for an organization's financial processes. By periodically examining financial records, policies, and procedures, businesses can identify and rectify vulnerabilities. These audits not only unearth discrepancies but also offer insights into areas of improvement, ensuring that the organization's financial health remains robust.

Vendor verification

Every vendor, whether new or old, should undergo rigorous verification. A comprehensive vendor onboarding process, complemented by periodic reviews, ensures that only legitimate and trustworthy suppliers are part of the business ecosystem. This not only reduces the risk of payments to fictitious suppliers but also ensures that the business's reputation remains untarnished.

Leveraging technology

In the digital age, technology is both a boon and a bane. While it can introduce vulnerabilities, it can also offer robust solutions to counteract fraud.

Automated invoice matching

Modern AP automation tools come equipped with features that can cross-reference invoices with purchase orders and delivery notes in real-time. This instantaneous validation ensures that only legitimate invoices get processed, reducing the window for fraudulent activities.

Real-time monitoring

The ability to monitor transactions as they happen is a game-changer. Real-time insights allow businesses to spot and address anomalies instantly, ensuring that potential fraud is nipped in the bud.

Access controls

In a world where data breaches are increasingly common, restricting access to sensitive financial data is crucial. By defining user roles and permissions, businesses can ensure that only authorized personnel can initiate, approve, or process transactions. This minimizes the risk of unauthorized activities and ensures that the organization's financial data remains sacrosanct.

Accounts payable fraud frequently asked questions

AP fraud is among the top five fraud risks for businesses. Regular training and robust controls can significantly mitigate this risk.

While AP automation can drastically reduce fraud risks, it's essential to combine technology with regular audits and employee training for comprehensive protection.

Immediate internal investigation, coupled with external audits if necessary, should be initiated. It's also crucial to review and strengthen internal controls to prevent future occurrences.

Early detection is crucial in preventing significant losses. Signs may include consistent late payments despite sufficient funds, discrepancies between delivered goods and invoices, frequent changes in vendor details, or unusual spikes in expenses for specific vendors.

Yes, electronic payments, especially when coupled with strong encryption and two-factor authentication, can be more secure than checks. They leave a digital trail, making it harder for fraudsters to alter transaction details without detection.

While the frequency can vary based on the size and nature of your business, it's advisable to conduct internal audits quarterly and comprehensive external audits annually. Regular spot-checks can also be effective in deterring fraud.

Absolutely. In fact, small businesses can be more vulnerable due to fewer controls and oversight. It's essential for businesses of all sizes to implement robust AP fraud prevention measures.

An effective whistleblowing system guarantees anonymity and protection against retaliation. Regularly communicate its existence to employees, provide multiple reporting channels, and ensure prompt action on reported concerns.

Yes, AP automation tools not only streamline the payment process but also come equipped with features like real-time monitoring, automated invoice matching, and access controls, which can significantly reduce the risk of fraud.

Regular training sessions that use real-life case studies, red-flag indicators, and mock scenarios can be effective. Encourage open communication, where employees can ask questions and share concerns.

Medius: your AP fraud solution

In today's complex landscape of Accounts Payable, having a reliable partner is paramount. Medius, a global leader in AP automation, offers cutting-edge solutions tailored to meet unique business needs.

Contact us today!

The Financial Professional Census

Explore four primary hurdles facing finance professionals today and learn how to overcome them in our research-backed Financial Professional Census report. 

Download the report

More finance, AP, and procurement resources

Our library of case studies, guides, and reports are available to help you become a better finance professional.

View all resources

The ultimate AP resource

If you're looking to streamline AP processes, automate invoice or payment processing, or curious about how accounts payable automation works, this is the guide for you.

explore AP Automation guide

Ready to transform your AP? 

Book a Demo Contact Us