Quick answer: An accounting practice is sold by building a client roster that shows fees, tenure and who holds each relationship, then approaching regional firms, private-equity-backed platforms, peer firms and internal successors. Buyers pay for fees that stay after the selling partners step back, so part of the price is usually tied to fees retained after closing. Audit and review work adds independence and ownership questions, and client notice, file access and restrictive covenants are settled before signing.
Key points
- Buyers pay for the fees that remain after the selling partners step back, so the client roster and the map of who holds each relationship count for more than last year’s profit.
- Regional firms, private-equity-backed platforms, peer firms and internal successors pay for different things and ask different things of the selling partner.
- Part of the price is usually tied to fees retained after closing, and the way the baseline is defined decides how much of that payment the seller earns.
- Audit and review work brings independence and ownership questions that can narrow the buyer pool, so a firm that does both decides early what is being sold.
Who buys an accounting practice and what each pays for
Each kind of buyer purchases something different, pays in a different form and asks something different of the selling partners, so the choice of buyer shapes the outcome as much as the headline price.
| Buyer | What it is buying | How payment is usually shaped | What it asks of the selling partners |
|---|---|---|---|
| Regional or national CPA firm | Clients, trained staff, a new market or specialty | Cash at closing plus a deferred part tied to retained fees | A handover and personal introductions to clients |
| Private-equity-backed platform | Earnings to add to a larger group | Cash plus platform equity, sometimes an earnout | Staying through integration, often in a group role |
| Peer firm in a merger | Scale and complementary skills | Ownership in the combined firm, with buy-in and retirement terms | Joining one partnership under shared pay and governance |
| Internal successor | Continuity of a practice it already runs | Installments from future profit, often a seller note | A gradual handover and acceptance of payment risk |
Two of these carry risks that are easy to miss. A platform often asks the owner to roll part of the proceeds into platform equity, so the owner sells twice, and the second sale depends on the platform’s debt and results, as rollover equity and seller notes explains. An internal successor knows the clients and staff, which lowers transfer risk, but pays out of future profit, so the seller becomes a lender to the practice and carries the risk of a weak year.
The valuation guide for accounting and tax firms covers what drives price, and selling a business by industry compares other sectors.
Preparing the client roster and the relationship map
The roster is the first document every buyer requests and the one that shapes the offer. It lists each client with fees by service line for several years, the year the client joined, the partner or manager the client deals with, and the type of work. The wider package is in preparing a business for sale. These cuts are particular to a practice.
- Recurring and one-time fees. Returns, bookkeeping, payroll and continuing advisory repeat. A restructuring project or a one-year consulting job does not, and buyers value the two differently.
- Relationship owner. Managers holding most clients shows a practice that runs without the partners. Partners holding them shows that the handover is the main risk.
- Client plans. Many clients are owner-managed businesses, and some are near a sale or retirement of their own. Buyers discount fees from clients who may not outlast the transition.
- Fee history and departures. Fees by client, increases clients accepted, time written off, and every client lost with the reason: closed, sold, price, service or followed a departing staff member.
Early in a process the roster carries codes in place of names. Identities are released late, to few buyers, within professional confidentiality rules, and counsel confirms what those rules allow. The Impetus Group provides fractional investment banking support for this work, including earnings normalization and CIM preparation.
Partner timeline and staff depth
Buyers purchase a team that produces the work, so they ask who does it. They want to know which seniors and managers hold CPA licenses, how long each has stayed, how pay compares with the market, who leaves after busy season and how much preparation is outsourced. The plan for when staff hear about the sale is settled before outreach, because staff are as exposed to a leak as clients, and the guide to telling employees and customers covers the order.
Partners often take much of their pay as a share of profit, so a buyer replaces it with a market salary for the partner-level work, which lowers adjusted EBITDA, as normalizing owner compensation describes. A partner who plans to retire soon turns the sale into a transition deal, and buyers price it that way whatever the seller says. The remedy is to settle each partner’s real end date and role before approaching buyers and to put the next layer of people in front of clients early, so clients have seen them lead. The key-person risk guide explains how buyers read this.
Attest work and the option to split the firm
Audit and review work, called attest work, brings professional independence standards and state ownership rules that differ from those for tax, bookkeeping and advisory work. Independence standards can limit what a buyer may do for a firm’s attest clients, and ownership rules can limit who may own a firm that performs the work. Counsel with professional-standards experience decides what a structure allows.
Buyers respond in one of a few ways. A CPA-owned buyer can purchase the whole firm. A buyer that is not CPA-owned, such as a platform, may buy the non-attest business only, leaving the attest practice with licensed owners or selling it to a CPA-owned firm under an agreement for shared services. Each buyer also screens its own client list against the seller’s attest clients before the letter of intent, since a service it already provides to one of them can create a conflict. The seller settles which services are for sale, and to whom, before outreach, because the answer changes the buyer list and the price of each part.
How a sale runs around the filing calendar
The sequence follows how an M&A sale process works, with three differences. The roster stays coded until late. Staff and clients can both sink a sale by leaving, so outreach lists are short, as described in buyer outreach under confidentiality. The filing calendar governs when closing and integration are workable.
First-round offers are compared on cash at closing against equity and deferred payments, on the selling partner’s pay and role afterward, and on what is promised to staff, as well as on headline price. The guide to comparing first-round offers covers the method. Diligence arrives late and in order: the roster tied to the ledger, retention history and work in process, then staff interviews and independence screening, as the accounting firm diligence guide details. Parties often prefer to close outside the busy season, because returns in progress complicate the count of work in process and staff lack capacity for integration. The first filing season under the buyer then serves as the retention test.
Structuring the price around retained fees
Buyers cannot buy client loyalty, so the price is commonly split into cash at closing and a deferred amount that depends on the fees that stay. The earnout guide covers the mechanics. In an accounting practice these terms decide whether the seller earns the deferred amount.
| Term | What to settle | Why it matters |
|---|---|---|
| Baseline fees | Which clients and services count, and whether billed or collected fees are used | One-time projects in the baseline make the target harder to reach |
| Clients the buyer drops | Whether fees from clients it resigns, for conflicts or its own risk policy, count as lost | The seller should not bear a loss the buyer chose |
| Fee increases | Whether increases the buyer imposes count, and whether departures they cause count against the seller | Repricing can raise fees and drive clients away |
| Information | Access to billing data and a dispute path | The buyer controls the numbers after closing |
Illustrative example: Why a higher multiple can produce a lower price
A practice has annual fees of $5,000,000, of which $4,000,000 is recurring tax, bookkeeping and payroll work and $1,000,000 is project work that may not repeat. Buyer A offers 1.2 times all fees, or $6,000,000. Buyer B offers 1.4 times recurring fees only, or $5,600,000. Buyer B quotes the higher multiple and pays $400,000 less, so a seller restates every offer on the same base before comparing cash at closing with the part tied to retained fees. The multiples are placeholders, not the multiples anyone will pay, and the numbers are invented to show the mechanics and are not benchmarks.
Client notice, file custody and covenants
- Client notice. Key clients hear first from their relationship owner, and a joint letter follows. The agreement fixes the order and timing so that no client learns of the sale from someone else.
- Files and records. Client records and workpapers are held for the client, and duties to keep and protect them may continue after a sale. The agreement says who keeps which records and how each side reaches them later.
- Restrictive covenants. Selling partners usually agree not to compete or solicit clients and staff for a stated time and area. Enforceability varies by state, as non-competes and non-solicits explains.
- Work done before closing. Professional liability coverage is often written on a claims-made basis, so the agreement addresses coverage for earlier work after the seller’s policy ends.
Buyers expect the selling partners to make the client introductions, stay reachable through the first filing season and then step back in stages. The shorter the planned stay, the more of the price is usually deferred, and staying on after the sale covers the consulting and employment terms.
Frequently asked questions
What happens to clients when an accounting practice is sold?
Clients are notified, usually in a joint letter from the seller and the buyer, and each decides whether to stay. A contract cannot move them. For that reason buyers want introductions by the relationship owner, retention terms for key staff and a price partly tied to the fees that remain after closing.
Can an accounting firm sell only its tax and advisory work?
Often it can. Rules for audit and review work differ from those for tax, bookkeeping and advisory work, so some sellers divide the firm. The non-attest business goes to one buyer, and the attest practice stays with licensed owners or goes to a CPA-owned firm. State rules and professional standards decide what a given structure allows, so counsel reviews it first.
Should an owner sell to a private-equity-backed platform or a regional firm?
Neither is better in general. Platforms often offer a larger headline price with part paid in platform equity, which ties the seller to a later sale that the seller does not control. Regional firms often offer a partner track and a retention payment the seller can influence. Compare cash at closing, contingent amounts, equity risk, post-closing pay and the plan for staff.
Do clients have to consent before an accounting practice is sold?
Whether consent or only notice is needed depends on professional confidentiality rules, state law and the engagement letters, so counsel decides before any client information leaves the firm. Even where notice is enough, clients choose each year whether to stay. Buyers therefore plan the notice, the introductions and access to files as part of the deal.
Thinking about a sale or an acquisition?
The Impetus Group provides sell-side and buy-side M&A advisory, from preparation and buyer outreach to negotiation and closing. A transactional valuation is often the first step, scoped and priced separately.
Related guides
- Accounting and tax firms: How accounting and tax practices are valued: recurring fees, client retention, service mix, seasonality, staff and succession, ownership rules and deal structure.
- Accounting Firm Due Diligence: Client Roster, Partner Pay and Normalized Earnings: Accounting firm due diligence: how buyers test the client roster, retention, work in process, partner pay, quality-control records and staff before they set price.
- Buying an Accounting Practice: Client Transfer, Staff Retention and Valuation Checks: Buying an accounting practice: screen client transfer risk, test fee quality, check independence and ownership, tie price to retained fees, plan integration.
- Earnouts Explained: How Contingent Consideration Works in a Sale: An earnout ties part of the purchase price to future results. Learn how earnouts are structured, why buyers propose them and how sellers can value the risk.
- How to Sell a Snack or Confectionery Company: Buyers, Positioning and Process: How to sell a snack or confectionery company: buyer types, positioning brand against capacity, net sales and co-packer files, and a process built around retailers.
- How to Sell a Supplement Business: Compliance Files, Channels and Buyer Types: How to sell a supplement business: buyer types, the claims and manufacturing files to prepare, channel evidence, and how deal structure handles open risk.
This guide is general education. It is not a valuation opinion, appraisal, investment advice, or legal or tax advice. How these guides are made.