The Green Sheet Online Edition
August 10, 2026 • 26:08:01
Buyer quality and deal structure define M&A success
As consolidation continues across the merchant services industry, portfolio acquisitions remain a primary growth strategy for ISOs, agents and payment companies. But while deal activity remains strong, the gap between completed transactions and successful long-term outcomes is becoming more pronounced. At the center of that gap are two often underestimated factors: buyer quality and process discipline.
Identifying serious buyers
On the surface, many portfolio sales appear straightforward: identify a buyer, agree on a multiple and close. In practice, however, the process is far more nuanced. Sellers are increasingly encountering interested parties that lack the capital, operational infrastructure, or follow-through required to complete a transaction. Industry insiders sometimes refer to these groups as "liar buyers"—a colloquial term for buyers who signal strong intent but ultimately fail to perform. While informal, the term reflects a real and growing challenge. These situations often lead to extended diligence timelines, last-minute retrading or deals that collapse entirely, leaving sellers to re-enter the market with diminished leverage.
Failed processes can have a lingering impact. Even when a deal falls apart through no fault of the seller, returning to market after a broken transaction can raise concerns among new buyers. Questions around what went wrong—whether justified or not—can create skepticism, invite heavier scrutiny and, in some cases, lead to lower valuations or more conservative deal structures.
Avoiding costly buyer mistakes
For sellers, one of the most effective ways to mitigate this risk begins well before going to market. A pre-sale portfolio or enterprise analysis has become a critical step in preparing for a transaction. This includes a detailed review of attrition trends, revenue concentration, merchant mix, pricing integrity and risk exposure. Without this level of preparation, sellers may find themselves reacting to issues identified during buyer diligence rather than proactively addressing them. When concerns are surfaced late in the process, it can shift negotiating power and result in valuation reductions or less favorable deal structures.
Equally important is ensuring that prospective buyers are properly vetted. Verification of financial capacity, acquisition history and operational readiness is essential to maintaining momentum and credibility throughout the process. Engaging with unqualified buyers not only wastes time but can also disrupt timing and create unnecessary uncertainty.
This is where specialized M&A advisory firms play an important role in the merchant services ecosystem. By sourcing qualified buyers, verifying funds and managing a disciplined process, these firms help reduce execution risk and keep transactions on track. Just as importantly, they bring structure and accountability to both sides of the deal, something that becomes increasingly valuable as transactions grow more complex.
Managing the post-closing relationship
Beyond buyer qualification, deal structure and communication play a significant role in long-term success. Merchant services transactions are unique in that they rarely end at closing. In many cases, buyers and sellers remain financially and operationally connected for two years or more through earnouts, transition agreements and residual transfers. This ongoing relationship introduces a layer of complexity that requires clear expectations and disciplined communication. Misalignment around portfolio performance, merchant attrition or payment timing can quickly create friction if not addressed early and professionally.
For this reason, many transactions benefit from a structured, intermediary-led process that helps manage negotiations, maintain objectivity and act as a buffer between parties. This approach can be particularly valuable when navigating sensitive issues, allowing both sides to preserve the working relationship that often extends well beyond the closing date. As the industry continues to mature, the bar for executing successful transactions is rising. Buyers are becoming more selective, diligence is becoming more rigorous, and sellers are under greater pressure to present well-understood, high-quality portfolios.
In this environment, preparation, transparency, and disciplined execution are no longer optional, they are essential. The difference between a deal that closes and one that delivers lasting value increasingly depends on the strength of the process behind it. 
Christopher Hernandez is CEO of Portfolio Buyer, www.portfoliobuyer.com, a mergers and acquisitions consulting firm that focuses on the merchant services industry. The firm's buyer network concentrates on purchasing merchant portfolios and residual streams with the objective of providing clients personalized, professional service and the maximum portfolio valuation. He can be reached at chernandez@portfoliobuyer.com.
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