How to Buy a CPA Firm

Ryan Bakke explains how he found, evaluated, structured, and transferred a $2.5 million accounting-firm client list—and what he would scrutinize next time.

The short answer

To buy a CPA firm, first compare acquisition with the full cost and timeline of organic growth. Screen the target’s client mix, recurring services, revenue per relationship, concentration risk, work quality, staff, and monthly cash seasonality. Use diligence to verify the financial and operating picture, structure payment so seller incentives support retention, and plan the client-consent, communication, staffing, billing, and systems work required for a controlled handoff.

Buy Revenue Only After You Understand What Makes It Durable.

Ryan Bakke’s acquisition did not begin with a headline multiple. He compared acquisition with organic growth, examined the client and service mix, negotiated terms around retention, and then managed the consent-based transfer into his existing firm.

  1. 01

    Inspect the Revenue Beneath the Total

    Review the mix of business and individual returns, recurring monthly work, revenue per relationship, client concentration, and month-by-month collections before deciding what the book is worth to your firm.

  2. 02

    Align the Seller With Retention

    Ryan favored an earnout tied to collected revenue because the final payment changes with client retention and gives the seller a reason to support a successful transition.

  3. 03

    Build Your Operating System First

    His preferred sequence is to develop a working client base, document delivery from start to finish, and then acquire a client list that can move onto the buyer’s established systems, people, and processes.

A CPA firm acquisition moves from strategic fit to retained client revenue.

First decide whether buying is a better route than funding the people, marketing, sales, and time required for organic growth. Then test the target’s revenue quality: who the clients are, which services recur monthly, how much work depends on annual filings, and when cash actually arrives.

After an introductory seller conversation, diligence connects financial statements to real operating evidence such as workpapers, employee interviews, service quality, and concentration risk. The agreement then allocates risk through the payment structure, while the transition relies on clear communication, client consent, direct follow-up, and the buyer’s ability to absorb the work.

Ryan Bakke’s acquisition sequence
01Compare acquisition with organic growth
02Source a target and test strategic fit
03Analyze clients, services, and cash flow
04Complete financial and operating diligence
05Structure price, terms, and seller incentives
06Communicate, collect consent, and integrate
Decision guide

Questions firm owners ask before buying a CPA firm.

How do you decide whether to buy a CPA firm or grow organically?

Ryan compared the acquisition with the complete cost of doubling his existing firm through marketing. His estimate included advertising, sales commissions, a larger team, training, and the time required to bring hundreds of new clients on board. In his situation, he concluded that acquisition could add the desired revenue faster and at a lower total cost. That was a conclusion about his firm’s numbers, not a universal rule that buying is always cheaper.

The important decision is whether the buyer already has the leadership and operating capacity for the next scale. Ryan says the skills and team that took his firm from zero to roughly $3 million would not automatically take it from $3 million to $6 million. Acquisition changed the route to growth, but it did not remove the need for more capacity.

What should you examine before buying an accounting firm?

Ryan starts with revenue quality rather than total revenue alone. He looks at the balance between business returns and stand-alone individual returns, average revenue per client relationship, monthly bookkeeping, and other recurring work. In the acquired book, he observed that business-owner relationships were more durable than 1040-only clients during the transition.

He would also examine the timing of collections more closely. Annual profit-and-loss statements can hide months when payroll and other costs continue while little cash arrives. His recommendation from experience is to review the P&L by month, separate recurring monthly revenue from annual work that reoccurs without a fixed billing date, and understand how the prior firm’s document deadlines affect delivery and collections.

What belongs in due diligence for a CPA firm acquisition?

Ryan reviewed prior tax returns, profit-and-loss statements, workpapers, and the quality of the completed work. He was also allowed to interview employees individually before closing, and a contractor already working inside the target had given him useful visibility into the operation. He wanted to know whether errors were systemic, whether the staff could do sound work, and whether stronger processes could improve delivery.

He also highlights customer concentration and the monthly timing of cash receipts. A buyer may not receive the full client list before closing, but should still understand whether one relationship represents an unusual share of revenue. For future deals, Ryan says he would spend more time tracing when non-monthly work turns into collected cash.

How can an earnout change the risk of buying a CPA firm?

Ryan’s agreement did not state one fixed purchase price. The sellers were entitled to 22.5% of revenue collected from the transferred client list over four years. If clients left, the total paid would decline; if the transition retained more revenue, the sellers would receive more. He contrasts that with a fixed seller-finance note, which remains payable even if the acquired client base shrinks.

He also describes giving a seller more than one option in a letter of intent: a lower amount paid sooner or a potentially larger amount earned over time. In his view, an earnout can align both parties around retention because the seller benefits from answering questions and helping clients remain through the change. The exact legal, tax, and financing structure requires deal-specific professional advice.

How do you transfer clients after buying a CPA firm?

Ryan says client files could not simply be handed to the buyer; each client had to consent to the transfer. His transition used repeated email announcements, mailed notices, in-person conversations with uncertain clients, and direct phone calls. He reports that email secured commitments from roughly 60% to 65% of the list, and calls helped lift retention to approximately 80% to 85%.

The transaction itself was a purchase of the client list rather than the stock or equity of the seller’s company. Ryan’s firm did not take the old office, furniture, accounts receivable, or all prior employees and liabilities. It selected the employees it wanted to rehire, moved client billing, and integrated the retained work into its existing operation.

Video chapters

Jump to the part you need.

  1. 0:00Inside a $2.5 million CPA firm acquisition
  2. 0:44Compare acquisition with organic growth
  3. 2:31Find an off-market acquisition target
  4. 3:19Screen client mix, recurring work, and cash flow
  5. 8:09Open the seller conversation and assess broker involvement
  6. 13:23Set the timeline and complete due diligence
  7. 18:20Structure an earnout around retained revenue
  8. 24:15Communicate the change and retain clients
  9. 26:10Buy the client list and transfer the work
  10. 29:25Build systems before pursuing more acquisitions
Edited transcript

Read the training.

Adapted from Peter’s original video and edited for clarity. Promotional proof claims that are not needed to understand the lesson have been omitted.

The acquisition decision began with the cost of organic growth

Peter Vander Wall opens by asking Ryan Bakke to unpack the full process behind his purchase of an accounting-firm client list producing about $2.5 million in revenue. The conversation covers why Ryan decided to buy, how the opportunity surfaced, what he evaluated, how the agreement worked, and which parts of the transaction he would examine more closely next time.

Ryan had previously expected to grow only through marketing. Organic growth was profitable for his firm, but moving from roughly $3 million to $6 million required a different team and skill set than the first stage. He estimated that advertising, commissions, additional staff, and training could cost his business about $1 million and take a year and a half to two years to double. For his specific situation, buying became the faster and less expensive path.

That comparison was made before this particular deal appeared. The lesson is to define the strategic reason for buying first, using the buyer’s real economics and capacity, instead of letting an available listing create the acquisition strategy.

An internal relationship exposed an off-market target

The lead came through one of Ryan’s coaching students, who was doing contract review work for a firm after it lost a key CPA. Her direct exposure let Ryan learn that the practice had roughly 300 client relationships and a desirable concentration of doctors, high-net-worth individuals, and real estate investors in Los Angeles. It also gave him an early view into the quality of the tax work and the operation behind the financial statements.

Ryan later says he generally prefers off-market opportunities where he can connect directly with the seller. He is not categorically opposed to brokers, but expects a brokered deal to cost more, move more slowly, and make seller financing or an earnout harder to negotiate because the broker is motivated to maximize cash paid at closing. He would still consider those deals when the target justified the tradeoff.

Revenue quality mattered more than the top-line number

Ryan’s initial screen focused on the mix of business and individual returns and the amount of revenue attached to each client relationship. He preferred a book with substantial business-return work because the business filing, owner’s individual return, and ongoing advisory or bookkeeping needs can create a deeper relationship than a stand-alone 1040. In the acquired book, churn was concentrated among individual-only clients, while business-owner relationships left at a much lower rate.

Monthly bookkeeping provided another signal. Ryan estimates that the target had roughly $600,000 to $700,000 of recurring bookkeeping work. That revenue arrived on a more predictable cadence and tied the client to multiple services, unlike annual tax work whose collection date depended on when the client supplied documents.

He also wanted evidence that the work itself was sound. The contractor inside the target could see the return-review process and did not find widespread errors. Ryan’s assessment was that the operation mainly lacked repeatable systems from intake through delivery—a gap his existing firm believed it could address.

Monthly cash timing became the most important hindsight lesson

The acquired firm was unusually lenient about document collection. Some clients supplied information so late that returns were extended while the team waited for IRS wage-and-income transcripts. Ryan says this pushed roughly half of the annual tax work into the final three months of the year. The annual revenue could still look healthy while the buyer had to fund employees through slow collection periods.

His hindsight recommendation is to break the P&L out by month and inspect cash receipts, not only annual totals. He distinguishes contractual monthly recurring revenue from annual revenue that is likely to reoccur but does not arrive on a guaranteed date. Both can be valuable, but they create different working-capital requirements and should not be modeled as though they have the same predictability.

Seller goals, timing, and broker involvement shaped the negotiation

An introductory seller call should uncover the desired exit timeline, the seller’s end goal, and at least the outline of expected terms. Timing around tax deadlines matters because a close after the fall deadline may look operationally convenient while leaving the buyer with months of expense before the next heavy collection period.

Ryan originally made an offer that the seller rejected after receiving a broker’s advice. He heard nothing for about two months. Three days before Christmas, the seller called to reopen the deal; the parties moved through a contract and diligence, and Ryan owned the client list by early March. The sequence shows why an initial rejection does not always end an otherwise suitable acquisition, while also underscoring the need to keep the later process disciplined.

His diligence included tax returns, P&Ls, workpapers, employee interviews, and questions about client concentration. He did not expect perfect access to every client detail before closing, but wanted enough financial and operating evidence to decide whether the book and team could be transferred responsibly.

The earnout connected purchase payments to collected revenue

The final contract used a four-year earnout instead of one fixed sale price. The sellers receive 22.5% of revenue collected from the client list that existed on the sale date. Each measurement period asks which of those clients remain and how much revenue the buyer actually collected from them. Client attrition therefore reduces the eventual acquisition cost rather than leaving Ryan committed to a fixed note based on revenue that disappeared.

Ryan contrasts this structure with seller financing. A fixed seller-finance note shifts more retention risk to the buyer because the amount remains due even when clients leave. An earnout keeps the seller economically involved in the transition. Ryan also discusses possible upside for cross-sold services and the value of presenting sellers with a choice between less money sooner and a potentially larger amount over time.

Peter frames the logic as incentive alignment: the buyer can accept paying more when that payment reflects a better retained-revenue outcome, and the seller can earn more by supporting continuity. Ryan would prefer a future deal in which the prior owner remains available to answer questions because that cooperation benefits the buyer, seller, and clients.

The handoff depended on consent and persistent communication

Accounting client files require consent before transfer. Ryan’s team first announced the ownership change through carefully written emails and mailed notices. He traveled to meet some clients who were uncertain, then the team followed the email campaign with phone calls. Ryan reports that email alone retained roughly 60% to 65% of the list and direct calls helped bring the result to about 80% to 85%.

The deal acquired the client list, not stock in the seller’s company. Ryan’s business did not inherit the old office, furniture, accounts receivable, every employee, or all prior liabilities. It chose which employees to hire, transferred billing and client relationships, and merged the work into the buyer’s existing operation. He preferred that structure because the value he wanted was the client base, while the systems and processes would come from his firm.

A repeatable operating system is the prerequisite for buying more

Ryan’s broader recommendation is to grow a firm organically far enough to learn the work before using acquisition as an accelerator. He suggests that the owner may first build 50 or 100 client relationships and document the ideal process from the first step through delivery. With that foundation, the firm can buy a client list and move the acquired work onto systems, people, and processes it already understands.

He believes integration can create value when several accounting firms operate under common control with shared systems and employees. At the same time, Peter and Ryan caution against assuming every small acquisition will work. Peter describes another buyer whose two small-firm purchases produced sharply different outcomes, including one office that was closed after most clients and employees were lost. A buyer needs enough scale, judgment, and operating capacity to absorb the target rather than simply adding its revenue to a spreadsheet.

Ryan says his preferred future target is generally a firm in the $2 million to $3 million revenue range: large enough to support a team, but often still controlled by one owner rather than several partners with conflicting goals. He plans to continue acquiring, but the durable lesson is not a target size alone. It is the sequence of building an operating base, finding revenue that fits it, allocating transition risk deliberately, and earning client retention through a controlled handoff.

Peter Vander Wall, founder of Social Club Studios

Meet Peter Vander Wall.

Peter is the founder and CEO of Social Club Studios. He specializes in marketing systems for accounting firms that are ready to grow beyond referrals.

His team connects positioning, video, funnels, follow-up, and conversion tracking into infrastructure the firm can own.

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