Three-Way Matching

What Is Three-Way Matching?

Three-way matching is a crucial process in accounts payable that involves comparing three documents to ensure accuracy and prevent fraudulent activity. It involves the matching of three different documents:

  1. Purchase Order: A document authorizing the purchase of goods or services.
  2. Receiving Report: A document confirming the receipt of goods or services.
  3. Invoice: A bill from the supplier for the goods or services provided.

Why Is It Important?

By comparing these three documents, organizations can:

  • Prevent Fraud: Identify and prevent fraudulent invoices by ensuring the receipt of correctly charged goods or services.
  • Improve Accuracy: Reduce errors in payments, such as paying for goods or services that were not received or were overcharged.
  • Enhance Efficiency: Streamline the AP process by automating the matching process, reducing manual effort, and speeding up payment cycles.
  • Strengthen Financial Controls: Implement robust financial controls to safeguard the organization’s assets and ensure compliance with regulations.

The Three-Way Matching Process

The three-way matching process can vary depending on the organization, but it typically involves the following steps:

  1. Purchase Order Creation: A purchase order is created based on a business need or a requisition.
  2. Goods or Services Received: The receiving department creates a receiving report to confirm the receipt of goods or services.
  3. Invoice Received: The supplier sends an invoice for the goods or services provided.
  4. Invoice Matching: The AP department compares the invoice to the PO and RR to verify that the quantities, prices, and items match.
  5. Payment Approval: If the three documents match, the invoice is approved for payment.
  6. Payment Processing: The payment is processed, and the invoice is archived.

Automated Three-Way Matching

To streamline the three-way matching process and improve efficiency, many organizations use automated invoice-matching software. This software can:

  • Extract data: Automatically extract relevant data from POs, RRs, and invoices, reducing manual data entry errors.
  • Match documents: Compare documents based on various criteria, such as PO number, vendor name, and item description.
  • Identify discrepancies: Flag any discrepancies or inconsistencies for further investigation.
  • Accelerate processing: Speed up the invoice processing cycle, reducing payment delays.
  • Enhance visibility: Provide real-time visibility into the invoice status and payment timeline.

Learn More

In conclusion, three-way matching is a critical process in accounts payable that ensures accuracy, efficiency, and fraud prevention. By comparing purchase orders, invoices, and receiving reports, organizations can verify the legitimacy of each transaction and avoid unnecessary payments. Implementing a robust three-way matching system can significantly reduce errors, streamline the payment process, and enhance overall financial control.

Posts you might like:

How to Reduce Back-Office Disputes and Error Rates

While sales teams bring revenue through the front door, the back office ensures that revenue doesn't leak out through the back. One of the most significant leeches of the bottom line is the cost associated with disputes and high error rates. Whether it’s a billing...

Eliminating Manual Data Entry

2026 is the year that we all completely eliminate manual data entry within our organizations. Although manual data entry can seem like the easiest way to complete tasks, it can often be more of a liability than a benefit. To go about eliminating manual data entry,...

Preparing for 2026 with ICG

The financial back office is on the cusp of (or already undergoing, depending on who you ask) a dramatic transformation. With 2026 just around the corner, the convergence of advanced technologies, heightened regulatory pressure, and a global demand for real-time...

Protecting the Financial Back Office from Holiday Scams

The holiday season brings joy, but it also marks a peak time for opportunistic cybercriminals. While it may feel like your organization isn't at risk, your financial back office is a prime target. With the usual increase in transaction volume, temporary staffing, and...

ICG’s 2025 Top Blog Posts

This year at ICG, we've covered a lot of important topics regarding the financial back office on our blog. Here is a list of ICG's top blog posts for 2025, as well as a short synopsis of each one. ICG Consulting Is Now ICG Innovations Exciting news for our...

Why Responsible AI is Non-Negotiable

In the financial back office—the engine room of any enterprise—efficiency, accuracy, and security are not aspirations; they are existential requirements. The surge of Artificial Intelligence promises transformational improvements, yet its deployment must be approached...

Why the Back Office is Crucial for Financial Health

When you think of a thriving business, images of innovative products, dynamic sales teams, or captivating marketing campaigns often come to mind. But beneath the surface, there are many essential functions ensuring everything runs smoothly; these are the back office....

What AI Does in the Back Office (And What It Doesn’t)

Recently, the financial back office has been abuzz with the promises of AI. From automating tedious tasks to providing unprecedented insights, the hype suggests a future where AI handles everything seamlessly. But what's the real story? While AI undoubtedly holds...

The Life Cycle of an Invoice for Buyers

The invoice is a crucial document that demands payment for goods or services delivered. It undergoes a fascinating, multi-stage life cycle. Understanding this process is key to maintaining healthy cash flow, accurate financial records, and strong vendor relationships....

3 Strategic Moves to Transform Your Financial Back Office

For too long, the financial back office has been viewed as a necessary evil, a place where transactions are processed and risks are managed. It wasn't viewed in a strategic way, and back-office upgrades were seen as low priority. But today, this perspective is...