The role of AP automation in mergers and acquisitions
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Mergers and acquisitions (M&A) are key strategies for companies aiming to expand their market reach, increase operational efficiency, or enhance competitiveness. However, M&A transactions come with substantial financial complexity, particularly when it comes to integrating different accounts payable (AP) software and aligning financial workflows across newly merged entities. One of the most immediate challenges during this period is the strain placed on the AP process.
Integrating separate AP systems, managing cash flow efficiently, and ensuring compliance across multiple regions and entities can be overwhelming. This is where AP automation proves invaluable. By streamlining AP workflows, automation reduces manual errors, improves visibility, and helps businesses maintain control over finances during the transition. Furthermore, AP automation reduces operational costs, ensuring that the financial integration is smooth and efficient.
This blog will explore how AP automation optimizes M&A processes, from integrating various AP systems to capitalizing on cost-saving opportunities through virtual cards, rebates, and early payment discounts. Learn how automation can help your business navigate the complexities of mergers and acquisitions while maintaining financial stability and growth.
Challenges in M&A financial integration
Mergers and acquisitions introduce significant financial complexity, especially when merging different AP systems. During M&A, companies often face the challenge of integrating distinct financial infrastructures, each with its own workflows, software, and processes. These differences can cause inefficiencies and delays in key activities like invoice processing, payment reconciliation, and vendor management. Without a unified AP system, discrepancies in workflows can lead to delayed approvals and payments, affecting vendor relationships and financial performance.
Another pressing challenge is the lack of cash flow visibility. When merging entities, separate AP systems result in a fragmented view of the company’s overall financial health. This fragmentation can lead to poor cash management, delayed vendor payments, and missed opportunities for early payment discounts. Maintaining visibility and managing cash flow effectively across multiple entities is essential for preserving financial stability throughout the merger process.
There’s also the need for enabling an entire organization, in certain M&A scenarios, onto a new system. Often times, particularly when a customized, homegrown financial system has been in place for extended periods of time, this is a significant task to onboard and train a large group of employees on how the system works. If the system’s user experience is difficult or cumbersome, you’ll likely see lower adherence to standard processes and protocols.
Compliance is also a major concern. Different entities may operate in multiple regions with varying regulatory requirements. Ensuring that all financial practices meet local compliance standards can be complex and time-consuming, potentially leading to fines or delays in the merger process.
By implementing AP automation, businesses can address these challenges by consolidating financial processes, gaining real-time visibility into cash flow, and streamlining compliance across multiple regions.

How AP automation streamlines financial processes during M&A
AP automation plays a critical role in streamlining financial workflows during mergers and acquisitions. By integrating AP systems from multiple entities into a unified platform, businesses can eliminate the complexities of managing multiple systems. Automation simplifies and standardizes AP workflows, enabling faster approvals, accurate payments, and improved control over financial functions.
One of the key benefits of AP automation is the ability to achieve real-time visibility into cash flow. Automation provides financial teams with instant access to key data such as outstanding invoices, pending payments, and available cash reserves across merged entities. This level of visibility is crucial to understanding the company’s financial standing and ensuring vendors are paid on time, which is essential for maintaining healthy supplier relationships during the transition.
Moreover, automation reduces manual intervention, minimizing errors and speeding up the approval process. By automating tasks like invoice matching and payment approvals, businesses can eliminate bottlenecks that often slow down financial operations during M&A, ensuring smoother, more efficient processes.
Multi-ERP integration for enterprise-level M&A
For enterprise-level organizations, managing contractor payments and financial processes can be further complicated when multiple ERP systems are involved. Companies often acquire new entities with different financial systems, creating inconsistencies and inefficiencies during integration. Medius offers tailored solutions for enterprises, enabling smooth financial consolidation by providing a streamlined approach to multi-ERP integration.
For example, take Martela, a Finnish company that transitioned from Microsoft Dynamics AX to D365 with Medius. Despite concerns about the size of the solution, the team found the process seamless. As Martela noted:

"The integration transition we did with Medius from Microsoft Dynamics AX to D365 was significantly smoother than when we’ve connected new systems to our financial IT environment. Due to our familiarity with the Medius system, the actual integration migration took only a day."
This example highlights how Medius supports businesses in managing complex ERP transitions, making it easier for enterprises to integrate and unify financial processes across multiple systems.
Reducing costs with AP automation in M&A
AP automation significantly reduces costs during M&A by streamlining financial workflows. Automating manual tasks, such as data entry and invoice processing, eliminates errors and reduces the need for costly corrections. Moreover, automation centralizes payment processing, removing redundant systems and optimizing resources, resulting in considerable savings.
AP automation also helps companies capture early payment discounts and generate rebates through virtual cards, offering additional financial benefits during integration. These cost-saving opportunities improve cash flow and ease the financial burden typically associated with M&A.
Earning revenue back through automated payments
Beyond operational efficiencies, AP automation enables businesses to earn revenue back during mergers. Automated payments through virtual cards allow companies to generate rebates on vendor payments, which can accumulate and provide a source of income to offset integration costs.
Additionally, AP automation speeds up invoice approvals, allowing companies to capitalize on early payment discounts, reducing acquisition costs, and improving cash flow. These opportunities turn AP departments into value-generating functions during the M&A process.
Maximizing efficiency and financial control during M&A
Leveraging AP automation during mergers and acquisitions is a strategic decision that drives cost savings, enhances cash flow management, and streamlines financial integration. Automating key AP processes helps companies consolidate systems, reduce manual errors, and ensure timely payments, mitigating risks and operational costs.
Moreover, automation unlocks new revenue streams through virtual card rebates and early payment discounts, allowing businesses to recover costs while maintaining strong financial control during the transition.
With Medius’ AP automation solutions, businesses gain the tools needed to navigate the complexities of M&A, from integrating AP systems to optimizing payments and ensuring compliance. To see how Medius can support your next merger or acquisition, book a personalized demo today.