Selling a Tax Practice in 2026: What 1040 Books Sell For, Retention Deals, and When to Close

A tax practice sells for roughly 0.75 to 1.3 times its annual fees in 2026. A seasonal book of individual returns trades at 0.75–1.1x gross, a book led by business returns and the bookkeeping that comes with them reaches 1.0–1.3x, and the money you actually bank depends more on the retention clause than on the multiple. Most tax practice sales close between September and January, because buyers want to own the practice before the first filing season they are paying for.

Key takeaways:

• Seasonal 1040 practices sell for 0.75–1.1x revenue, mixed tax-plus-bookkeeping books for 1.0–1.3x, and year-round practices with advisory work for 1.2–1.5x (CT Acquisitions, June 2026)
• The classic worked example: $500,000 of fees at 1.0x paid over four years is worth $477,153 in present value at 2.5% (Intuit Tax Pro Center, August 2026)
• Buyers underwrite individual tax clients at about 75% retention and business clients at 88%; retention reaches 90%+ with a transition plan, and most contracts cap the retention adjustment at 10–30% of the price
• The market goes quiet from late January to mid-April; Q4 closings dominate, and H&R Block wants deals signed before October
• Treas. Reg. §301.7216-2(n) lets your client list transfer with the sale, but AICPA rules require written notice and a 90-day objection window, and your EFIN does not transfer

Save this cheat sheet — the tax-practice sale numbers in one image.

How Much Is a Tax Practice Worth in 2026?

A tax practice is worth about one times its annual fees, adjusted up or down by how seasonal the book is. Intuit's Tax Pro Center puts the baseline at a multiple of 1.00 of annual receipts for an average-sized practice, adjustable by 0.2 in either direction, paid over three to five years. CT Acquisitions, which values tax preparation businesses specifically, breaks that single number into tiers by revenue mix:

The wider accounting-practice market centers on the same number. BizBuySell's sold-deal data for accounting and tax practices puts the median completed sale at 1.02x revenue against a median asking price of 1.15x, so anchor on the sold column, not on listings. Our guide to CPA firm valuation multiples covers the size bands and SDE math for the broader market; the numbers below are the ones that move a tax-only book.

Per-Return Economics: What Buyers Count

Buyers of a tax practice do not start with revenue. They start with the return count, the fee per return, and how many of those returns come back every year. National fee benchmarks give you a quick sense of where your book sits:

The business-return averages are six years old and fees have moved since: NATP's 2025 Fee Study found 83% of tax professionals raise fees every one to two years, typically by 6–10%. A buyer will use your actual fee schedule. CT Acquisitions frames the same idea as revenue per client: $150–$300 for a seasonal storefront, $300–$800 for a mixed practice, $1,000–$3,000 and up with advisory work.

Two features of a 1040 book pull the multiple down. The first is concentration in time: a typical seasonal practice earns 60–80% of its revenue between January 15 and April 30, so the buyer's cash flow rides on one season. The second is concentration in you: when the owner personally prepares 30–60% of the returns, CT Acquisitions reports buyers compress the multiple by 0.2–0.4x revenue unless the work has moved to staff before the sale. Practitioners on r/taxpros are blunter: firms are "offloading orphan 1040s" and keeping the returns tied to entities or advisory work, and in-person 1040 books, in one practitioner's experience, "probably sell at 50% revenue."

Here is the arithmetic on a real-sized book. Marisol runs a storefront tax practice: 400 individual returns at an average fee of $350 and 60 business returns at an average of $750. Her fees total $185,000 ($140,000 from individuals, $45,000 from businesses), so individual returns are 76% of the book. That keeps her out of the pure seasonal tier and in the blended band of 0.8–1.2x, a headline range of $148,000 to $222,000. At the 1.0x midpoint of $185,000, a collections deal at the 75% retention buyers assume for seasonal individual work pays her about $138,750; a planned transition at 90% retention pays about $166,500. The multiple sets the ceiling; retention sets the check.

Price Your Own Return Mix

How Tax Practice Sales Are Structured: Retention Deals, Look-Backs, and Seller Notes

Nearly every tax practice sale carries some form of retention condition, because the buyer is paying for clients who have not yet met them. Accounting Practice Sales, the largest broker in the niche, describes four structures in its November 2025 guide for the Michigan CPA society:

The collections deal is so common that, in APS's words, "many accountants think it is the only way practices can be sold." It is also the one that pays the least. Poe Group Advisors ran the numbers on "twenty percent of collections each year for five years" and concluded sellers net substantially less than a fixed price: no interest on the deferred balance, and a buyer with less reason to keep every client. APS makes the same point from the buyer's chair: "the buyer has almost all of the control over client retention," so the buyer should own the risk and pay at closing.

The market has moved that way. Poe reports about half of its North American transactions were all cash at closing and roughly 90% were fixed-price. Where a retention guarantee survives, it is bounded: New Clients Inc. recommends a 10% seller guarantee held back for one year, with an upward adjustment if the book grows, and Accounting & Tax Brokerage describes a "defined maximum adjustment tied to retained revenue" that "may commonly fall in the range of approximately 10% to 30% of the purchase price." If an offer has no cap, negotiate that first.

What retention actually runs: brokers underwrite tax books at the lowest retention of any service line. Midwest Business Brokers' illustrative underwrite (reviewed April 2026) assumes 75% retention for individual tax and seasonal work, 88% for business tax and advisory, and 95% for monthly bookkeeping and CAS, an 88.6% weighted average for a mixed firm. ABA Advisors reports that "if buyer and seller do what they're supposed to do from a transition plan standpoint, we see 90% plus client retention." The three drivers of losses on a tax book are a single client at 15–20% of revenue walking, an office move (ABA contrasts a half-mile move with a 50-mile one), and key staff leaving. All three can be addressed before you list.

Run any offer at 75% and 90% retention before you respond to it; the accounting practice sale calculator decodes a headline price into cash at close, retention holdback, and what each structure pays under both scenarios. The broader playbook for the whole process, from preparing the book to closing, is in our guide to how to sell an accounting practice.

When to Close: The Tax-Practice Calendar

Buyers close tax practice sales before tax season. Poe Group states it plainly: "Buyers typically like to close on acquisitions prior to tax season," and "the majority of Poe Group Advisors' closings occur between the months of September and January." ProHorizons, another practice broker, reports that "most practice sales close in the fourth quarter and some even slip into January," the January closings driven by sellers who want the gain in the next tax year. From late January through mid-April the market has "very little activity."

H&R Block, which buys independent tax practices outright, says the same thing in its FAQ: "We are interested in buying businesses before the month of October. This will allow enough time to successfully transition the business before the next tax season." Block also advises selling "at least two years before you truly intend to retire," roughly the time it takes to move returns off the owner's desk and document the fee history a buyer will test.

A May or June closing is not wrong, but it changes the economics. The buyer takes on the practice, the payroll, and the loan with the first revenue season eight or nine months away, and clients meet their new preparer only when they walk in next February. Under a 12-month look-back, the measurement season is that next filing season either way; under a collections deal, the buyer pays you 20% of receipts that do not start until January. Expect a spring buyer to ask for a larger holdback or a lower price for carrying a season of costs with no fees, and expect your transition help to run through the fall and the first two months of the season.

IRC §7216 and Handing Over Client Files

You can transfer your client list to a buyer without collecting a §7216 consent from each client, as long as the transfer is part of the sale. 26 CFR §301.7216-2(n) is explicit: the compiler of a taxpayer list "may not transfer the taxpayer list, or any part thereof, to any other person unless the transfer takes place in conjunction with the sale or other disposition of the compiler's tax return preparation business." Pre-sale due diligence is permitted "pursuant to a written agreement that requires confidentiality of the tax return information disclosed and expressly prohibits the further disclosure or use," and the buyer inherits the same duties: a person who acquires the list in a sale "falls under the provisions of this paragraph with respect to the list." The regulation was last amended by T.D. 9608 on December 28, 2012.

The penalties for getting it wrong are federal. Under 26 U.S.C. §7216, an improper disclosure is a misdemeanor carrying a fine of up to $1,000 and up to a year in prison; §6713 adds a civil penalty of $250 per disclosure, capped at $10,000 per calendar year, with both rising sharply when identity theft is involved. The IRS §7216 information center is the official reference.

The 90-Day Rule Is Not §7216

The rule that actually slows most tax practice closings is not federal tax law. AICPA Code interpretation ET §1.400.205 (Transfer of Files and Return of Client Records in Sale, Transfer, Discontinuance, or Acquisition of a Practice, effective June 30, 2017) requires the selling member to "submit a written request to each client subject to the sale or transfer, requesting the client's consent to transfer its files to the successor firm." The notice may say consent is presumed if the client does not respond within a period of not less than 90 days, and files should not move until consent arrives or the window closes. State accountancy boards run parallel rules that vary by jurisdiction; as SK&S Law Group puts it, the fact that "§7216 permits a transfer in connection with the sale of a tax preparation business does not override state accountancy rules, professional ethical obligations."

Plan the notice into the calendar. A letter mailed in early October clears the 90-day window by early January, which is exactly why the fall closing rhythm exists. Sellers who close in December and send the notice afterward discover in February that the buyer cannot legally open the files.

EFIN, PTIN, and Software

Your EFIN does not transfer. The IRS states it directly: "Your EFIN is not transferable; if you sell your businesses, the new principals must obtain their own EFIN," and the e-file application "must be updated within 30 days of any changes." CT Acquisitions puts approval of a new EFIN at 45–90 days, so a buyer who has never e-filed under their own entity applies before closing, not after. PTINs are personal and stay with whoever signs the return. Software follows the vendor's contract, and Intuit lists "tax software compatibility" among the seven attributes that move a tax practice's multiple: a buyer on your platform keeps prior-year files, depreciation schedules, and carryovers without a conversion.

Even with everything filed correctly, budget for attrition at the handoff: CT Acquisitions' guidance is a 5–10% client loss in the first post-close filing season. The figures in this section are current as of September 2026; state board notice periods change more often than the federal rules, so confirm yours before setting a closing date.

Selling Only the Tax Clients, or Only the Tax Work

You can sell part of a tax practice. FirmLever calls it a carve-out and notes that "it is common for firms wanting to shed 1040 tax clients to focus on high-net-worth advisory." Accounting & Tax Brokerage confirms that a partial sale "can be an effective option when an owner wants to reduce workload without completely retiring," with the clients segmented by tax, bookkeeping, geography, or service line and listed by name in the agreement. Three things change when you sell a segment rather than the firm:

• The segment prices at its own tier. A block of stand-alone 1040s carved out of a CPA firm is a seasonal book, and it will be priced at 0.75–1.1x of the segment's fees, not at the firm's blended multiple.
• The non-compete has to be carved too. You are keeping clients, so the covenant should be a non-solicitation of the transferred clients, not a market-wide non-compete. Get the list of excluded clients into the agreement itself.
• Allocation is on the segment. Form 8594 allocates the price across the transferred assets only; the retained practice is untouched.

There is a third option the carve-out market rarely names. Instead of selling the clients, sell the production: the return preparation, bookkeeping, and payroll that consume your season, while you keep every client relationship, the advisory work, and the firm. That is the structure of Jupid's hybrid roll-up for CPA firms, built for owners whose real problem is capacity rather than the desire to leave. In Jupid's own conversations with owners about their production work, the books that get priced fastest are the ones where per-client fees and retention history already sit in a spreadsheet rather than in the owner's head.

Enrolled Agent and Non-CPA Tax Practices: Who Buys Them and What They Pay

An enrolled agent practice sells on the same seasonal bands as any other 1040-heavy book, and the buyer pool is wider than most EAs assume, because owning a tax-only practice does not require a CPA license. CT Acquisitions lists the buyers for seasonal storefronts as individual SBA-financed buyers and franchise expansion by H&R Block, Jackson Hewitt, and Liberty Tax; mixed practices draw regional consolidators; year-round practices with advisory work draw the CPA platforms and PE-backed consolidators in our guide to who is buying accounting firms in 2026. H&R Block's program offers "competitive and upfront cash buyouts," co-branding, and the option to "stay involved serving clients, without the responsibilities of owning the business."

Where EA practices list: Accounting Practice Sales carries dedicated enrolled agent listings (a Northwest Illinois EA practice was recently offered at $362,000 in gross fees), NATP runs a tax-practices-for-sale classifieds board, EA societies post member classifieds, and BizBuySell groups EA practices under accounting and tax practices by state. The credential itself is personal: enrollment under Circular 230 belongs to the individual and cannot be sold, so an EA buying an EA practice is buying clients, files, and a transition, exactly as a CPA would.

Tax Practice for Sale by Owner vs Through a Broker

Selling a tax practice by owner saves the commission, which runs 10–15% of the sale price at the specialist brokers (Accounting Practice Exchange's estimate) and 10–12% on deals under $1 million by an older Berkshire Business Sales figure. The trade is that you do your own blind listing, buyer screening, and financing legwork. Owner-listed practices show up on Accounting Practice Exchange ($199 listings), NATP's classifieds, BizBuySell, and Karbon's practice marketplace; the brokers' own boards (APS, ABA Advisors, Poe Group) are broker-only. The SBA 7(a) loan that funds most individual buyers works either way, and the bank, not the broker, is what makes a cash-at-close deal possible.

Common Mistakes When Selling a Tax Practice

• Closing after April 15 and pricing as if it were October. A buyer who carries the practice through the off-season with no fees will ask for a bigger holdback or a lower multiple. If you must close in spring, price that gap into the transition scope and the retention cap.
• Sending the AICPA notice after closing. The 90-day window under ET §1.400.205 starts when the letter goes out. A December closing with a January letter means files cannot move until April.
• Assuming the buyer can e-file on your EFIN. They cannot. A new EFIN takes 45–90 days; a buyer who applies in December is filing paper in February.
• Signing a five-year collections deal on a seasonal book. It is the structure Poe Group advises against, and on a 1040 book that sheds 5–10% of clients in the first post-close season before normal turnover even starts, the last two payments are made on a list that has thinned regardless of the buyer's effort.
• Benchmarking a storefront against CPA-firm multiples. The 1.2–1.5x range belongs to year-round practices with advisory revenue; a seasonal 1040 book is priced at 0.75–1.1x, and pretending otherwise stalls the listing through the fall window.
• Listing without a per-client fee and retention history. Buyers treat 85%+ year-over-year retention as the threshold for premium pricing. Without three years of client-level fees and who came back, the buyer assumes the worst and prices for it.

Sell the Production, Keep the Clients: Jupid's Hybrid Roll-Up

Every structure above assumes the clients change hands. Jupid runs a hybrid roll-up for CPA and tax firms that buys the routine production instead: the returns, the bookkeeping, and the payroll that fill the season get produced by Jupid, while the owner receives cash for that work, keeps every client relationship, and spends the season on advisory and review. It prices the recurring production directly, so the seasonal-book discount and the retention holdback in this article do not apply in the same way. If your problem is the workload rather than the desire to exit, the hybrid roll-up process page explains who qualifies, how production is priced, and what happens to staff and clients.

Sources

• CT Acquisitions — Tax Prep Valuation: How Much Is My Tax Practice Worth? (updated June 12, 2026)
• Intuit Tax Pro Center — Buying and Selling a Tax Practice (updated August 4, 2026), Tax Preparation Fees: How to Price Your Services (Tax Pro Forms Pricing Study, updated July 28, 2026)
• Accounting Today — Big Jumps Seen in Tax Prep Fees: Survey (Canopy pricing guide, July 8, 2020)
• NATP — How Much Do Tax Professionals Charge in 2025? Insights from NATP's Fee Study (October 1, 2025)
• BizBuySell — Accounting & Tax Practice Valuation Multiples & Financial Benchmarks
• Accounting Practice Sales / MICPA — Ready to Sell? How Accounting Practices Are Sold (November 10, 2025), Who Should Bear the Risk of Client Retention?
• Poe Group Advisors — Best Time to Sell an Accounting Practice, Accounting Practice Sales Price Terms (June 24, 2025)
• ProHorizons — When Is the Best Time to Sell a Tax and Accounting Practice?
• CPAI (AICPA Member Insurance Programs) — A Guide to Maximize Your CPA Firm Sale
• Accounting & Tax Brokerage — Selling Your CPA or Tax Practice FAQs (August 17, 2026)
• New Clients Inc. — How Client Retention Impacts the Purchase Price of an Accounting Practice
• ABA Advisors — How Much Client Attrition Should Be Expected When Buying or Selling an Accounting Firm?, Midwest Brokers — Client Retention Rates and Transition Timelines
• FirmLever — Complete Guide to Selling an Accounting Practice (November 29, 2025)
• H&R Block — Selling Your Tax Business
• 26 CFR §301.7216-2 — Permissible Disclosures or Uses Without Consent of the Taxpayer, 26 U.S.C. §7216, 26 U.S.C. §6713, IRS — Section 7216 Information Center
• IRS — How to Maintain, Monitor and Protect Your EFIN, Publication 3112, IRS e-file Application and Participation
• Journal of Accountancy — Ethics for CPA Firm Mergers and Acquisitions (AICPA ET §1.400.205, July 2018), SK&S Law Group — The 90-Day Consent Rule for CPA Firm Sales vs IRC 7216
• Accounting Practice Exchange — Key Questions to Ask in Selecting a Broker, Accounting Practice Sales — Enrolled Agent Practice Listing, Northwest Illinois
• r/taxpros threads: Is the market for selling practices cold right now?, Is it even worth doing stand-alone 1040s anymore?, Selling your tax practice

---

This guide is for general educational purposes and does not constitute tax, legal, or valuation advice. Multiples and retention figures describe market ranges reported by the publishers cited, at the dates shown, not the value of any specific practice; §7216 and state-board rules should be confirmed with counsel before any client information changes hands. For advice specific to your situation, consult a qualified M&A advisor and tax professional.