Private equity and venture capital-backed deal value in the accounting, auditing, and taxation services sector exceeded $6.3 billion in 2024, the most since 2015, according to S&P Global data reported by Accounting Today. The AICPA reports that firm consolidations have doubled in the past three years. And 2025 produced the profession’s largest combination in memory when Baker Tilly and Moss Adams merged to create a firm with more than $3 billion in annual revenue and approximately 11,500 employees, per CPA Trendlines.
Every managing partner in public accounting is watching this happen. Many are actively weighing whether their firm participates as a buyer, a seller, or an independent firm trying to compete against increasingly capitalized competitors. What most accounting firm merger coverage does not address is the talent side of those decisions: what happens to the people when firms combine, why that determines whether the deal works, and what managing partners need to do before and after closing to give the integration a reasonable chance.
An accounting firm merger is not primarily a financial transaction. It is a talent transaction that happens to have financial terms attached to it. The clients come with the people. The revenue comes with the people. The valuation premium, if there is one, comes from the quality of the people. A deal that loses the wrong staff in the first twelve months is not the deal that was underwritten.
Why the Accounting Firm Merger Market Has Accelerated
The drivers of accounting firm consolidation are not mysterious. They have been building for a decade and converged around three pressures that hit simultaneously. The first is succession. The youngest baby boomers turned 61 in 2025, and a generation of firm owners who built successful practices over thirty years is reaching the point where they need an exit path. The traditional internal succession model requires a next generation that is large enough and capitalized enough to absorb the transaction. In firms where that generation is thin, a merger or external sale becomes the most practical solution.
The second pressure is technology. Bloomberg Tax’s October 2025 analysis found that firms not leveraging AI-enabled technology are finding they cannot remain competitive with firms that do, but the acquisition, implementation, and maintenance costs require capital and scale that smaller practices cannot generate independently.
The third pressure is the CPA pipeline problem. A firm that cannot hire and develop adequate staff to serve its client base faces a growth ceiling that a merger can address by combining two underpowered teams into one that is viable.
What Buyers in an Accounting Firm Merger Are Actually Acquiring
The conventional wisdom about accounting firm mergers focuses on revenue multiples, client relationships, and geographic footprint. Those factors matter and they are not the most important ones. Accountants Advisory Group’s October 2025 analysis of CPA firm M&A quoted one advisor directly on this point: if a buyer feels your talent is weak, you will sell at a discount. Invest in your people now, even if it means overpaying to keep them. The logic behind that statement is not complicated. A CPA firm is its people. The clients came because of specific professionals they trust. The revenue continues as long as those professionals stay and maintain those relationships.
This has practical implications for how both sides of a merger should approach due diligence. On the buy side, evaluating a target firm’s talent strength is as important as evaluating its revenue. What is the age and succession profile of the partner group? What does the senior manager and manager pipeline look like? What is the retention history? How dependent is the revenue on one or two individuals?
On the sell side, a firm that has invested in its people, that has a strong mid-level bench, that retains its senior staff year over year, commands a different valuation than one that has been running lean. The article on what the CPA shortage means for your accounting firm’s hiring strategy covers the supply-side dynamics that make retaining your existing team more valuable than ever, both for ongoing operations and for any future transaction.
CPA Firm Talent After Merger: What Happens in the First 90 Days
CPA firm talent after merger decisions are almost always made in the first ninety days, regardless of what the integration timeline says on paper. The professionals in an acquired or merged firm are watching closely in those first months for answers to questions they may not ask out loud. Will my career path change? Will the culture change in ways that affect how I work? Will my compensation change?
In a merger, the acquiring firm typically has its own promotion criteria, partnership track, and compensation structure. If those differ materially from what the acquired firm’s staff expected, the professionals with options, which in the current market means most of the qualified ones, will start exploring them.
Accountants Advisory Group’s October 2025 analysis noted that managing partners accustomed to running independently need to explicitly assess accountability structures before committing, because the cultural shift can be significant. The Journal of Accountancy has noted that combining varying compensation systems is one of the most common and challenging obstacles in any CPA firm merger. The firms that handle this well address the compensation question transparently and early, rather than letting uncertainty drive speculation among staff.
I put together a full breakdown of how managing partners at CPA firms can approach retention as a strategic priority in the CPA Firm Talent Playbook, available for download at insidefinancesearch.com/cpa.
The Accounting Firm Staffing Model That Survives Integration
The accounting firm staffing model that holds up through a merger is not the one that was optimal for either firm before the deal. It is the one built around what the combined firm actually needs. Most CPA firm mergers are justified in part by the expectation of scale. Combined firms can invest in technology, expand service lines, and serve clients more efficiently than either could alone. What that often means in practice is a period of significant operational change: new systems, new workflows, new reporting structures, new compensation frameworks.
The managing partners who fill post-merger gaps well treat the talent assessment as part of the integration project, not something that happens after everything else is settled. By the time the new org chart is final and the systems are integrated, the window to address talent gaps without losing momentum has often already closed.
The article on how regional accounting firms are competing for talent in the current market covers the structural talent decisions that independent firms face. Many of those decisions become more pressing rather than less after a merger, because the bar for what the combined firm needs to deliver has risen.
Accounting Firm Retention After Merger: What Actually Works
Accounting firm retention after a merger is primarily a clarity problem. People stay when they understand where they stand. The professionals most at risk of leaving after a CPA firm merger are the ones in the middle of their careers: senior managers, experienced seniors, practice leaders who are not yet partners. These are the people with the most options in the current market. They are the ones the big firms, the PE-backed consolidators, and the corporate employers are recruiting.
What keeps them is not a retention bonus, though a well-structured one can buy time. What keeps them is a clear and honest conversation about what their career looks like in the combined firm. What is the path to partner or senior leadership? What is the timeline? Which client relationships will they own and develop? Those conversations need to happen individually and specifically, not through a town hall presentation.
The CPA firm growth hiring strategy that works in the period after a merger is one that stabilizes the existing team first and then adds to it deliberately. New hires observe the attrition and make their own calculations. Retaining what you have is the prerequisite for building what you need.
CPA Firm Growth Hiring Strategy After an Accounting Firm Merger
The first hiring decisions after a merger signal something to the existing staff, not just to the candidates. A managing partner who immediately fills a senior role with an external hire, before it is clear whether internal candidates were considered, sends a message about what the combined firm’s culture actually values. A managing partner who fills the same role from within, when there is a viable internal candidate, demonstrates that the merger is creating opportunity rather than foreclosing it.
For senior hires post-merger, the same principles that apply in any CPA firm search apply here with added complexity. The passive candidate pool is the relevant population. The brief has to be specific about what the combined firm actually looks like. The article on how to evaluate CPA recruiting firms for senior accounting placements covers the evaluation framework for finding a search partner who can reach that passive population.
The firms that manage post-merger hiring well are the ones that do not treat it as an afterthought to the integration. The client base is stabilized by good professionals who stay. The growth capacity of the combined firm is determined by the quality of the people who are added. Both need intentional management from the first weeks of the new entity’s existence.
Conclusion
An accounting firm merger is a talent event dressed up as a financial transaction. The $6.3 billion in PE-backed accounting deal value in 2024, the doubling of firm consolidations over three years, and the Baker Tilly and Moss Adams combination all reflect a profession in structural transformation. The firms on both sides of those transactions are not just trading revenue multiples. They are trading people, relationships, and the capacity to deliver work.
The managing partners who navigate this well understand that the talent decisions before, during, and after a merger are not secondary to the business decisions. They are the same decision. A CPA firm merger that retains the right professionals and fills the gaps the combined entity needs is a deal that works. One that loses key staff in the first year, creates uncertainty about career paths, or fails to address the compensation and culture integration honestly is a deal that underperforms its financial terms.
If you are a managing partner thinking through a merger, an acquisition, or how to stabilize your talent base in a consolidating market, Royal Search Group places senior accounting professionals at CPA firms on a direct-hire basis. Reach Michael Hill directly at michael@royalsearchgroup.com.