Sell Your CPA or Tax Practice in California
Two practices with the same gross fees can sell for very different amounts. Retention explains the gap.
A buyer of a CPA, tax or bookkeeping practice is paying for fees that renew. They want to know how many of your clients will still be there two tax seasons from now, who will do the work, and whether the files can legally move to them. Transworld Veritage helps California practice owners measure retention the way buyers do, structure the payout so more of the price is paid in cash, and manage the licensing and confidentiality steps that a CPA firm sale depends on.
A value range comes with no listing agreement. Your name stays private until a buyer has signed an NDA.
Sources: BizBuySell valuation benchmarks, accounting/CPA/tax practices (sold businesses, 2021–2025); CFO Brew, citing Inside Public Accounting rankings (Nov. 2024); AICPA 2023 Trends Report, via VSCPA (102,291 candidates in 2016 vs. 67,336 in 2022).
In this guide
- 01Why “one times gross” is only half the answer
- 02The number buyers check first: client retention
- 03How the money is actually paid
- 04Who buys CPA practices, and what each one pays for
- 05California rules on ownership, files and confidentiality
- 06The talent shortage, and why it raises your price
- 07Six mistakes that cost practice owners the most
- 08The process, around tax season
- 09A two-minute readiness check, and your three options
Why “one times gross” is only half the answer
How accounting practices are priced
Bands show the middle half of sold practices (25th to 75th percentile) for revenue and SDE. Larger firms bought by PE-backed platforms are priced on EBITDA.
Sources: BizBuySell valuation benchmarks, accounting/CPA/tax practices sold 2021–2025 (quartiles); CT Acquisitions, “How to Sell an Accounting Firm” (2026), advisor estimate for PE-backed national consolidators. Actual results depend on the factors on this page.
Small practices are still quoted as a multiple of annual fees. That number only tells you the size of the price. The terms tell you how much of it you will actually collect.
BizBuySell's data shows the typical sold practice went for about one times revenue, or about two times seller's discretionary earnings (SDE: profit plus the owner's pay and perks). Those two numbers agree because small practices are very profitable. Discretionary earnings averaged 52% of revenue across 2021–2025.
Once a firm has partners, managers and several million in fees, buyers switch to EBITDA, after paying a market salary to whoever replaces you. That is where private equity platforms compete, and where the multiple can move a long way on size, service mix and team depth.
Two practices with the same fees can differ widely in value. The difference is in what the fees are made of.
What pushes value up
- Client retention above 90%, shown year by year
- Monthly bookkeeping, payroll or CAS fees on recurring billing
- Business and high-income individual returns, not only simple 1040s
- Advisory and tax planning work billed at value, not by the hour
- Managers and staff who handle clients and will stay
- Clean peer review and standardized engagement letters
What pushes value down
- You prepare, review and sign nearly everything yourself
- A long tail of low-fee returns that eat staff time in March
- Most revenue earned between January and April
- Unbilled work in progress and slow collections
- Fee realization well below your standard rates
- Audit clients that need a CPA-owned firm the buyer does not have
The number buyers check first: client retention
Every buyer of a practice is betting that your clients will stay with someone new. Retention is how they measure that bet, and it shapes both the price and the payout.
What owners think buyers pay for
- Total gross fees and the number of returns filed
- Years in practice and a strong local name
- Your own technical knowledge
- Software, office and equipment
- A long client list going back decades
What buyers actually pay for
- Fees from clients who have stayed three years or more
- Revenue by client and service: tax, attest, bookkeeping, CAS, advisory
- Average fee per client and fee realization against standard rates
- Work spread across the year, not crammed into tax season
- Staff who know the files and will be there next April
Buyers measure retention in fees, not heads. Prepare a three-year table that lists every client, the fees billed and collected each year, and the service lines. Mark clients who left, joined or changed in size. This one exhibit answers most of a buyer's early questions, and it lets you negotiate the retention terms from facts instead of fear.
Look honestly at the bottom of the list too. Many practices carry hundreds of small returns that bill less than they cost to prepare. Repricing or releasing them before a sale often lifts average fee, realization and margin, and it shows a buyer a practice their staff can actually handle.
Picture next April. A buyer is estimating how many of your clients will still file with the firm, and every number you can document narrows that guess. A narrower guess gets paid in cash at closing.
This matters because most of the risk in a practice sale is retention risk. If the buyer cannot measure it, they push it back onto you through a longer payout or a bigger holdback. When you can show who your clients are, what they pay and how long they have stayed, the buyer has less reason to hold your money back.
How the money is actually paid
The classic small-practice deal pays part of the price at closing and the rest over several years, often tied to how much of the client base stays.
Down payment plus payout. Sole practitioners and small-firm buyers usually pay a portion up front and the balance over three to five years. Some pay a fixed price in installments. Others pay a share of collections from transferred clients.
Retention adjustments and clawbacks. Many deals lock in or adjust the price based on fees retained after one or two tax seasons. A clawback can take money back if clients leave. How retention is measured matters as much as the multiple: which clients count, what happens if the buyer raises fees, and who decides.
PE-backed and larger buyers. These buyers often pay more cash at closing, but may ask you to roll part of the price into equity in their platform and stay on under an employment agreement. CT Acquisitions estimates 60–80% cash at close for PE platforms, with 15–25% rolled into equity.
Sources: Accounting Today, “Valuing Your Firm in Today's M&A Market”; CT Acquisitions, “How to Sell an Accounting Firm” (2026).
The headline price is not the whole price
Illustrative example, index of 100: what reaches you at closing. Not a forecast.
A practice that sells for 1.1 times fees with a two-year clawback can pay you less than one that sells for 1.0 times fees in cash. Compare the terms before you compare the multiple.
Who buys CPA practices, and what each one pays for
The buyer pool for accounting practices is deeper than it has ever been. Each type of buyer values a different part of your firm.
Larger regional firms
Firms adding clients, a niche or a city. They have staff to absorb your work in tax season and often pay well for business returns and attest clients.
PE-backed platforms
Consolidators buying tax, CAS and advisory practices. They pay for scale and managers, and usually ask for rollover equity and a multi-year role.
Sole practitioners
CPAs and EAs growing their own practice, often with seller financing or an SBA loan. They pay most for clean, recurring individual and small-business tax work.
Your partners or staff
An internal sale keeps clients steady. It usually needs a long payout or a lender, and a fair, independent price.
Wealth management firms
Advisors buying tax practices to offer planning and tax work under one roof. They pay for high-income individual clients and long relationships.
Payroll and outsourcing firms
Companies buying bookkeeping and CAS books for monthly recurring fees. They value clean processes and cloud-based workflows.
Private equity has changed the top of the market quickly. By November 2024, 10 of the 30 largest U.S. CPA firms had a private equity stake, and the NJCPA counts more than 53 notable PE transactions from 2020 to mid-2025, bringing about $29 billion into the sector. Those platforms buy smaller practices as add-ons, which gives California owners a new kind of buyer to compare against a traditional firm merger.
Sources: CFO Brew, citing Inside Public Accounting (Nov. 2024); NJCPA, “The Rapid Growth of Private Equity Investment in Public Accounting” (July 2026).
California rules on ownership, files and confidentiality
A CPA practice sale is a regulated transfer. The rules decide who can own the firm, what you can show a buyer, and how client files move.
Majority CPA ownership. Under Business and Professions Code §5079, licensees must hold a majority of a CPA firm's ownership, equity capital and voting rights. Non-licensee owners must actively participate in the firm, and a licensee must have final responsibility for attest and compilation work.
Alternative practice structures. Because of that rule, most private equity deals split the practice in two. A CPA-owned firm keeps the audit, review and compilation work. A separate company, which outside investors can own, buys the tax, advisory and CAS business and provides staff and services to the attest firm. If you have attest clients, the split has to be designed before money changes hands.
Firm registration and peer review. Corporations and partnerships practicing public accountancy must be registered with the California Board of Accountancy. Under §5076, a firm that performs accounting and auditing work needs an accepted peer review at least every three years. Buyers will ask for your last report.
Showing client data to a buyer. §5063.3 bars disclosing confidential client information without written permission. It allows disclosure to a prospective buyer or merger partner only if both sides sign a written nondisclosure agreement covering all client information. The AICPA Code of Professional Conduct takes a similar approach. That is why our process starts with an NDA and a blind profile.
Working papers and client records. Under §5037, your working papers belong to your firm, but they can be transferred without client consent only to a successor in interest, a merged firm, or continuing partners. Client records must be returned on request. Most deals still use a joint letter introducing the buyer and asking clients to confirm the transfer of their files.
Your own non-compete. California voids most non-competes, but §16601 allows one when you sell your ownership and goodwill. Expect a buyer to ask for one, with a non-solicit of clients and staff.
Sources: Cal. Bus. & Prof. Code §§5037, 5063.3, 5076, 5079, 16601; California Board of Accountancy; AICPA Code of Professional Conduct, Confidential Client Information Rule.
The talent shortage, and why it raises your price
Practice prices rose to a five-year high in 2025
Median sale price of accounting, CPA and tax practices sold, by year.
Source: BizBuySell valuation benchmarks, accounting/CPA/tax practices (sold businesses). Average SDE multiple rose to 2.34x in 2025.
Buyers are not only buying clients. They are buying trained people, because hiring them has become hard.
The number of CPA Exam candidates fell from 102,291 in 2016 to 67,336 in 2022, and accounting bachelor's degrees fell 7.8% in 2021–22 alone. Meanwhile, BLS projects about 115,300 openings a year for accountants and auditors through 2035.
California has responded. AB 1175, signed in 2025, adds a path to licensure with a bachelor's degree and two years of experience, with new education rules taking effect in January 2027. It will take years to change the supply of staff.
For you, this has two sides. A trained team that stays is worth real money, and buyers will pay for it. A practice where you do most of the work yourself is harder to sell, because the buyer must find the capacity to serve your clients next tax season.
Sources: AICPA 2023 Trends Report, via VSCPA (Feb. 2024); U.S. Bureau of Labor Statistics, Occupational Outlook Handbook, Accountants and Auditors; Bloomberg Tax (Oct. 2025) and CalCPA on AB 1175.
Six mistakes that cost practice owners the most
- 1
Closing on the wrong side of tax season
A buyer who closes in May has a year to meet your clients before the next April. A buyer who closes in December must take over during the busiest weeks, with clients they have never met. Timing changes both the buyer pool and the retention terms.
Cost: fewer buyers and tighter clawbacks - 2
Holding every relationship yourself
If clients call only you, buyers protect themselves with a longer payout tied to retention.
Cost: more of your price at risk, for longer - 3
Losing staff before the deal closes
Rumors move fast in a small office. A senior preparer who leaves in January can take clients and capacity with them.
Cost: lower retention and a re-traded price - 4
Ignoring unbilled WIP and receivables
If work in progress and receivables are not defined in the LOI, they can be lost in the handover or argued over later.
Cost: fees you earned but never collect - 5
Selling the low-fee tail at the same multiple
Hundreds of small returns lower average fee and realization, and buyers price the whole practice down to match.
Cost: a lower multiple on your best clients - 6
Sharing client data without an NDA
§5063.3 requires a written nondisclosure agreement before client information goes to a prospective buyer.
Cost: a licensing complaint and lost client trust
The process, around tax season
Most practice sales work best when marketing starts in late spring and closing happens before the next busy season. Here is the usual sequence.
- Weeks 1–3
Valuation
Three-year fee and retention analysis by client and service line, normalized owner pay, and a value range.
- Weeks 3–5
Package
A blind profile and offering memo built on recurring fees, staff and service mix. No client names.
- Weeks 5–12
Outreach
NDA-first outreach to regional firms, PE-backed platforms, practitioners and wealth firms.
- Weeks 10–16
Offers & LOI
Offers compared on cash at close, retention terms, WIP, rollover equity and your role.
- Weeks 14–22
Diligence
Fee data, peer review, engagement letters, staff agreements and any attest split, under NDA.
- Closing
Transition
Joint client letters, file transfer, staff retention and introductions well before tax season.
Timing varies by buyer type, financing and attest structure. BizBuySell reports a median of 162 days on market for accounting practices sold in 2021–2025.
A two-minute readiness check, and your three options
How many of these can you check today?
Count your checks honestly. The result tells you which path below fits you best.
- Three years of fees by client and service line, billed and collected
- Client retention above 90% by fees, and you can prove it
- No single client above about 10% of fees
- Staff or managers handle client contact, not only you
- Low-fee clients repriced or released
- Signed, current engagement letters for every client
- Clean peer review and CBA registration, if they apply
- You know how long you will stay and what you need to net
You are not alone in putting this off. In the most recent AICPA PCPS succession survey, 44% of sole practitioners planned to retire within five years, yet fewer than 10% had a practice continuation agreement in place.
Source: AICPA PCPS and Succession Institute, 2020 CPA Firm Succession Planning Survey, via PrimeGlobal.
Sell after this season
0–6 months- Best if retention and staff are strong today
- Market in spring, close before fall
- Price based on today's fees and team
Prepare one season, then sell
6–18 months- Clean the client list and reprice small returns
- Move relationships to staff, track realization
- Go to market with less of your price at risk
Internal sale or merger
1–5 years- Sell to partners or staff over time
- Or merge up and stay on as a partner
- Fits owners who want a gradual exit
How we protect you
CPA practice sale questions
Is my practice priced on gross fees or on earnings?
Small practices are usually quoted as a multiple of annual fees, and the typical sold practice went for about one times revenue. Larger firms with managers are priced on EBITDA. We show you both views so you can compare offers on the same basis.
Can a private equity firm buy my CPA practice in California?
Not the licensed CPA firm outright. Licensees must keep majority ownership under §5079. Investors usually buy the tax, advisory and CAS business through a separate company, while the attest work stays in a CPA-owned firm. We coordinate the structure with your counsel.
How does a retention clawback work?
Part of the price is set or adjusted based on fees from your clients over a defined period, often one or two tax seasons. The details matter: which clients count, how fee increases are treated, and who controls service. We negotiate those terms in the LOI, not after closing.
Can I show my client list to a buyer?
Only under a written nondisclosure agreement covering all client information, as §5063.3 requires. Early marketing uses a blind profile with no client names.
When is the best time to sell?
For most practices, marketing in late spring and closing by fall gives the buyer time to meet your clients before the next tax season. Ideally, start planning a year or more ahead.
How long will I need to stay after closing?
Most buyers want you through at least one tax season to introduce clients. Longer roles are common with PE-backed buyers. The length and pay are set in the LOI.
Find out what your client base is worth before next tax season, not after it.
A confidential conversation is the right first step, whether you plan to sell this year or in a few years. You get a value range and a clear view of who would buy, with no obligation.
- Confidential, NDA-first process
- Value range with no listing agreement
- Advisors with brokerage, M&A, legal and investment banking backgrounds
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