The accounting-firm M&A market has changed significantly over the past several years. Buyers are no longer simply purchasing a book of tax returns or applying a standard multiple to gross revenue. They are looking for durable, transferable cash flow and a business that can continue growing after the owner leaves.
Historically, many accounting practices were valued using some variation of the "one-times-revenue" rule. That approach made sense when most firms operated similarly: recurring compliance work, owner-controlled client relationships, seasonal revenue and limited differentiation.
Today, sophisticated buyers are asking a different question: How much profitable, predictable revenue will remain after the owner exits, and how easily can that business be scaled?
That shift has created two very different markets.
The first is the traditional compliance-heavy practice. These firms may have dependable tax preparation, bookkeeping and payroll revenue, but they are often highly seasonal, dependent on the owner and reliant on adding more people and hours to grow. They can still be sold, but buyers may view them as books of business that need to be absorbed into another firm rather than as independent growth platforms.
The second is the accounting firm that has built advisory services on top of its compliance foundation. These firms use tax preparation and accounting data to provide tax planning, business advisory, client accounting, outsourced CFO services and other year-round support.
Buyers tend to value these businesses differently because the relationships are deeper, the revenue is more predictable, and there are more opportunities to expand revenue within the existing client base.
The premium is not created by simply calling a service "advisory." It comes from changing the economics of the firm.
A legitimate advisory model can create higher revenue per client, stronger retention, less seasonality and more recurring revenue. It can also make the firm less dependent on constantly finding new compliance clients to grow.
The metrics buyers use as filters
Revenue is still important, but it is no longer enough by itself. Buyers are increasingly focused on normalized, transferable earnings.
The key question is not how much profit the owner currently receives. It's how much profit remains after the buyer replaces everything the owner does.
If the owner manages the team, closes most new business, reviews the most complicated returns and controls the largest client relationships, the buyer must account for the cost of replacing those responsibilities. A firm may appear highly profitable until those replacement costs are included.
Buyers are also paying close attention to the quality of revenue. They want to understand how much is recurring, how much is under ongoing agreements, how frequently clients are repriced and how much labor is required to deliver each service.
Other important metrics include:
- Client retention and revenue retention;
- Organic revenue growth;
- Advisory revenue as a percentage of total revenue;
- Revenue per client;
- Revenue per employee;
- EBITDA margin;
- Client and referral-source concentration;
- Employee turnover;
- Accounts-receivable aging;
- Profitability by service line; and
- The percentage of revenue that is dependent on the owner.
Net revenue retention is becoming particularly important. It measures whether the same group of clients is producing more or less revenue over time after considering client losses, price increases and expanded services.
A firm that retains clients and consistently expands those relationships is more attractive than a firm that must replace a significant portion of its revenue every year.
Owner dependence remains one of the largest discounts
One of the biggest issues in small and midsized accounting-firm transactions is owner dependence.
Buyers want to know who owns the client relationships, who brings in new business, who makes pricing decisions, who resolves technical issues and what happens when the owner is unavailable.
A profitable practice can still receive a reduced valuation or a more contingent deal structure when too much of its value is tied to one person.
That's why owners should begin transferring relationships and responsibilities years before they intend to sell. Managers should participate in client meetings, lead service delivery and become recognizable leaders within the firm.
The goal is not simply to make the owner less busy. The goal is to make the business less dependent on the owner.
What firm owners should focus on now
I do not believe every accounting firm owner must sell. However, I believe every owner should build a firm that is capable of being sold.
That creates optionality.
The eventual buyer could be another accounting firm, a private-equity-backed platform, an outside strategic buyer or someone currently on the owner's team. Regardless of the buyer, the factors that create value are largely the same.
First, compliance should become the foundation of the client relationship rather than the entire relationship. Tax returns and financial statements contain information that can be used to identify planning opportunities, financial risks and better business decisions.
Firms should develop a repeatable process that moves clients from compliance into assessment, planning, implementation and ongoing advisory.
Second, owners should standardize and raise pricing. Many firms carry years of underpriced work. Buyers will identify that quickly. Firms need minimum fees, annual repricing and a clear understanding of client-level profitability.
A client who produces revenue but requires excessive labor is not necessarily a valuable asset.
Third, owners should build a real management layer. Service delivery, client relationships, operations, sales, finance and team development cannot all remain with the founder.
Fourth, firms should document their operating system. A buyer should be able to understand how the firm attracts clients, prices services, onboards engagements, delivers work, identifies advisory opportunities, bills clients and manages quality.
Technology helps, but technology alone does not create value. It must lead to better workflow, greater capacity, stronger margins or a more consistent client experience.
Finally, firms should begin tracking the metrics a buyer will eventually request. Owners should not wait until a transaction to reconstruct three years of financial and operating data.
A sale-ready firm should be able to clearly show:
- Revenue by client and service line;
- Normalized EBITDA;
- Client and revenue retention;
- Organic growth;
- Advisory penetration;
- Employee productivity;
- Client concentration;
- Accounts receivable;
- Employee turnover; and
- Owner dependence.
Internal and external succession require the same work
Owners sometimes assume that selling to an employee or internal successor requires less preparation than selling to an outside buyer. In reality, an internal successor needs an even stronger business because the company's future cash flow may be required to fund the purchase.
A firm that depends completely on the departing owner will be difficult for an outside buyer to value and difficult for an internal buyer to finance.
The best strategy is to create two credible paths.
The firm should be attractive enough for an outside party to acquire, while also developing internal leaders who could operate or purchase the business. Having both options increases the owner's leverage and reduces dependence on any single buyer or succession plan.
The biggest mistake is waiting
Exit planning should not begin when the owner is ready to retire.
By then, the buyer is valuing years of decisions that cannot be corrected in a few months: underpricing, weak management, poor financial reporting, owner dependence and the absence of recurring advisory relationships.
Most valuation improvements need time to become credible. A buyer does not want to hear that the firm introduced advisory services six months before going to market. The buyer wants to see that clients have renewed, the team can deliver the work and the model has produced sustainable margins.
The firms that receive the best outcomes will not necessarily be those with the most clients or the largest number of tax returns.
They will be the firms that can prove the revenue will remain, the clients will transfer, the team will stay, the margins are real and the company can continue growing without the owner.
The ultimate goal is to stop building a practice that only produces income for the owner and start building a transferable business.
That is what gives an owner the ability to receive top dollar from an outside buyer or successfully transition the firm to someone already on the team.
