--- title: How can manufacturers improve invoice matching and PO matching? url: https://www.medius.com/blog/how-can-manufacturers-improve-invoice-matching-and-po-matching/ updated: 2026-08-07T14:24:46Z --- [Back to Blog](https://www.medius.com/blog/) AP Automation 8.6.2026 # How can manufacturers improve invoice matching and PO matching? By [Alicia Burroughs](https://www.medius.com/lps/medius-authors/#alicia-burroughs "Alicia Burroughs") Founder of The Write Creative, contributing author for Medius Table of Contents 1. Introduction 2. Quick answer 3. Why invoice matching is different in manufacturing 4. The capabilities that improve invoice matching 1. Intelligent invoice capture 2. Two-way and three-way matching 3. Goods receipt integration 4. Configurable matching tolerances 5. Automated exception routing 6. ERP connectivity 7. Workflow automation 5. How manufacturers should evaluate invoice matching software 6. Why invoice matching matters 7. How Medius helps manufacturers improve invoice matching 8. Frequently asked questions Hear what's covered in this article: * * * Manufacturers improve invoice matching and PO matching by combining accurate purchase order data, goods receipt information, configurable matching rules, ERP integration, and AP automation. Rather than relying on manual invoice reviews, leading manufacturers automate routine matching while routing only true exceptions for review. [Invoice matching is more complex in manufacturing](https://www.medius.com/customers/manufacturing/ "Invoice matching is more complex in manufacturing") than in many other industries. Partial shipments, multiple goods receipts, blanket purchase orders, price and quantity variances, and high invoice volumes all create situations where invoices do not match the first time perfectly. Modern AP automation helps manufacturers manage these complexities by improving matching accuracy, reducing manual effort, and providing finance teams with better visibility into invoice exceptions. ## *Quick answer* Manufacturers improve invoice matching by combining: - Intelligent invoice capture - Two-way and three-way matching - Goods receipt integration - Configurable matching tolerances - ERP connectivity - Automated exception routing - Workflow automation Together, these capabilities help reduce invoice exceptions, accelerate approvals, improve payment accuracy, and strengthen financial controls across the procure-to-pay process. ## Why invoice matching is different in manufacturing [Invoice matching](https://www.medius.com/glossary/what-is-invoice-matching/ "Invoice matching") is important in every industry, but manufacturing environments introduce unique challenges that make the process significantly more complicated. Production schedules often require materials to arrive in stages. A single purchase order may generate several deliveries before the supplier submits a final invoice. Multiple goods receipts must be reconciled to a single purchase order, and invoices may include freight charges, taxes, or negotiated pricing that differs slightly from the original order. ![Manufacturing](https://www.medius.com/media/gwnet1nr/adobestock_404181771-manufacturing.jpg?rmode=max&width=372&height=0&v=1dc4dd0c07917d0) Manufacturers also frequently manage multiple facilities, plants, suppliers, and ERP systems. Procurement teams may follow different purchasing practices across locations, creating additional complexity when invoices reach accounts payable. These situations create [invoice exceptions](https://www.medius.com/blog/why-manufacturing-invoice-matching-creates-so-many-exceptions/ "invoice exceptions") that cannot always be resolved through simple matching rules. As invoice volumes increase, manually reviewing every exception becomes increasingly difficult, slowing invoice processing and increasing the risk of delayed payments, supplier disputes, and unnecessary administrative work. Successful invoice matching depends on connecting procurement, receiving, and accounts payable data into a single workflow rather than treating each process independently. ## The capabilities that improve invoice matching Improving invoice matching requires more than comparing invoice numbers with purchase orders. The [best AP automation solutions for manufacturing](https://www.medius.com/blog/best-ap-automation-software-for-manufacturing/ "best AP automation solutions for manufacturing") combine several capabilities that work together throughout the invoice lifecycle. ### Intelligent invoice capture Every successful match begins with accurate invoice data. Modern AP automation uses [intelligent invoice capture](https://www.medius.com/solutions/medius-accounts-payable-automation/invoice-capture/ "intelligent invoice capture") to automatically extract invoice information, validate key fields, and reduce manual data entry before invoices enter the matching process. Improving data quality at the beginning of the workflow helps reduce matching errors and creates a stronger foundation for automation. ### Two-way and three-way matching Two-way matching compares invoice information with the purchase order to verify pricing, quantities, and supplier details. Three-way matching adds goods receipt information, confirming that products or materials were actually received before payment is approved. For manufacturers, three-way matching is particularly valuable because it helps prevent overpayments, duplicate payments, and invoices for materials that have not yet been delivered. ### Goods receipt integration Manufacturing purchasing rarely follows a one-shipment, one-invoice process. Suppliers often deliver materials over multiple shipments, creating several goods receipts against the same purchase order. Invoice matching software should automatically reconcile invoices with these receipts, reducing the need for manual intervention. Without accurate goods receipt integration, AP teams spend valuable time researching invoices that should have matched automatically. ### Configurable matching tolerances Small differences between invoices and purchase orders are common in manufacturing. Freight charges, taxes, currency fluctuations, and negotiated pricing adjustments may create minor variances that do not require manual review. Configurable matching tolerances allow organizations to define acceptable thresholds for price and quantity differences. Instead of sending every variance to AP, the system automatically approves invoices that fall within established business rules while routing only meaningful discrepancies for review. This improves processing efficiency without sacrificing financial control. ### Automated exception routing Even the best invoice matching process generates exceptions. The goal is not to eliminate every exception but to ensure the right people review the right invoices as quickly as possible. [Modern AP automation tools](https://www.medius.com/solutions/medius-accounts-payable-automation/ "Modern AP automation tools") automatically identify unmatched invoices, categorize the reason for the exception, and route the invoice to the appropriate buyer, plant manager, procurement team, or finance approver based on predefined workflows. This keeps routine invoices moving while allowing finance teams to focus on transactions that truly require attention. ### ERP connectivity Invoice matching is only as effective as the systems supporting it. Manufacturers often rely on ERP platforms such as SAP, Oracle, Microsoft Dynamics 365, Infor, or JD Edwards to manage purchasing, inventory, receiving, and financial records. AP automation should integrate directly with these systems so purchase orders, goods receipts, supplier records, and invoice data remain synchronized throughout the procure-to-pay process. [Strong ERP integration](https://www.medius.com/blog/how-controllers-streamline-ap-across-plants-without-replacing-erp/ "Strong ERP integration") reduces manual reconciliation, improves matching accuracy, and provides finance teams with greater confidence in their financial data. ### Workflow automation Invoice matching does not end when a discrepancy is identified. Once an exception occurs, finance teams need a consistent process for resolving it quickly. Workflow automation routes invoices to the appropriate stakeholders based on predefined business rules, suppliers, plant locations, invoice amounts, or exception types. Automating these workflows reduces approval delays, improves accountability, and ensures exceptions are resolved without disrupting the processing of routine invoices. ## How manufacturers should evaluate invoice matching software Not every [AP automation platform for manufacturing](https://www.medius.com/customers/manufacturing/ "AP automation platform for manufacturing") approaches invoice matching the same way. Manufacturers should look beyond two-way and three-way matching and evaluate how well a solution supports complex procurement environments. Ask questions such as: - Can matching rules be configured for different suppliers or business units? - Does the platform support partial shipments and multiple goods receipts? - How are exceptions identified and routed? - Does it integrate with our ERP and procurement systems? - Can workflows adapt to our manufacturing processes? - Does it provide reporting on matching performance and exceptions? The strongest solutions automate routine matching while giving finance teams the flexibility to manage complex manufacturing workflows. ## Why invoice matching matters Invoice matching impacts more than accounts payable. Accurate matching helps manufacturers reduce manual work, improve supplier relationships, accelerate payments, strengthen financial controls, and gain better visibility into purchasing activity. As invoice volumes and procurement complexity grow, automated invoice matching helps organizations scale efficiently while maintaining accuracy and control. ![matching icon](https://www.medius.com/media/0vcl1iz2/matching-icon.svg) ![matching icon](https://www.medius.com/media/0vcl1iz2/matching-icon.svg) ## How Medius helps manufacturers improve invoice matching [Medius](https://www.medius.com/solutions/medius-accounts-payable-automation/ "Medius") helps manufacturers automate invoice matching. It uses smart invoice capture, flexible matching rules, and integrates with goods receipts and your ERP system. By integrating procurement, receiving, and accounts payable into a single workflow, Medius improves matching accuracy, reduces manual work, and streamlines invoice processing. * * * ## Frequently asked questions What is invoice matching? Invoice matching is the process of comparing supplier invoices with supporting purchasing documents, such as purchase orders and goods receipts, before approving payment. It helps verify that invoices are accurate and that the organization only pays for goods and services that were ordered and received. What is PO matching? PO matching, or purchase order matching, compares invoice information against the original purchase order to confirm pricing, quantities, and supplier details before payment is approved. What is two-way matching? Two-way matching compares an invoice with its corresponding purchase order. The system verifies that invoice details, such as pricing and quantities, match the purchase order before payment moves forward. What is three-way matching? Three-way matching compares the invoice, purchase order, and goods receipt. This additional verification confirms that materials or products were received before payment is issued, providing stronger financial control. Why is invoice matching important for manufacturers? Manufacturers often manage complex purchasing environments involving partial deliveries, multiple goods receipts, blanket purchase orders, and supplier-specific pricing. Effective invoice matching helps reduce payment errors, improve supplier relationships, and increase processing efficiency. How does AP automation improve invoice matching? AP automation improves invoice matching by automatically capturing invoice data, applying configurable matching rules, integrating with ERP systems, routing exceptions through automated workflows, and reducing manual review. What causes invoice matching exceptions? Common causes include quantity variances, pricing differences, missing goods receipts, partial shipments, duplicate invoices, incomplete purchase orders, freight charges, and inconsistent supplier information. How do manufacturers reduce invoice matching errors? Manufacturers reduce matching errors by maintaining accurate purchase order data, integrating procurement and ERP systems, standardizing receiving processes, using configurable matching rules, and automating invoice processing through AP automation. What should manufacturers look for in invoice matching software? Look for software that supports intelligent invoice capture, flexible matching rules, goods receipt integration, ERP connectivity, automated exception management, workflow automation, reporting, and auditability. Can AP automation automate PO matching? Yes. Modern AP automation platforms can automate purchase order matching by comparing invoices with purchase orders and goods receipts, applying configurable business rules, identifying discrepancies, and routing exceptions for review when necessary. [View more FAQs](https://www.medius.com/frequently-asked-questions/ "View more FAQs") #### Medius Financial Census 2026 87% of finance pros have ignored suspected fraud. 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