Selling a accounting firm at a glance
Step-by-step: selling a accounting firm
- Get a realistic range first
Run the accounting firm valuation calculator and recast your earnings to SDE with the SDE calculator. Know the number before a buyer names one.
- Fix what buyers discount
Owner dependence, customer concentration and messy books cost the most. Most can be improved in 6-24 months.
- Sort out licenses and transferability
List every license, permit, registration and contract and who holds it. The table below shows the ones that trip up accounting firm sales.
- Assemble the documents
Buyers and lenders will ask for the items in the checklist below; having them ready shortens diligence.
- Decide how to find buyers
Broker, M&A adviser, direct outreach, or responding to an approach you already have. See broker vs DIY.
- Compare offers on terms, not just price
Cash at close, seller notes, earn-outs, rollover equity, escrow and your post-sale role. See letters of intent.
- Diligence and purchase agreement
Expect financial (sometimes a quality of earnings review), legal and licensing diligence, then the purchase agreement.
- Close and transition
Licenses, payer or carrier contracts, leases and customer notices move on the closing timeline; plan your transition role in writing.
License and transfer gotchas for accounting firms
| Issue | What to know | Source |
|---|---|---|
| CPA ownership rules | Under the Uniform Accountancy Act model, a majority of a CPA firm's ownership (financial interests and voting rights) must be held by CPAs. PE deals keep the attest firm CPA-owned and sell the non-attest business. | NASBA/AICPA Uniform Accountancy Act, 9th edition (firm ownership, Section 7) |
| Client tax information | IRS rules (26 CFR 301.7216-2) allow limited transfer of client lists in connection with the sale of a tax practice, and pre-sale diligence under a written confidentiality agreement. Get client consent where required. | 26 CFR 301.7216-2 - permitted disclosures of tax return information (incl. sale of a practice) |
| Firm permit | State boards require firm registration or permits; a new owner or entity may need its own permit. | NASBA/AICPA Uniform Accountancy Act, 9th edition (firm ownership, Section 7) |
Who buys and how they pay
Buyers: Other CPAs and regional firms (often with retention-based payouts); PE-backed accounting platforms (for larger firms or through their member firms).
Typical structure: Small-firm deals frequently pay part of the price over time and adjust it for client retention; PE platforms pay cash plus equity through an alternative practice structure.
See seller financing, earn-outs and rollover equity for dollar examples.
Documents buyers will ask for
- [ ] Fees by client and service line for 3 years
- [ ] Client retention history
- [ ] Engagement letters
- [ ] Staff roster and credentials
- [ ] Software and workflow stack
- [ ] Peer review report (if attest work)
Broker or do it yourself?
CPA practice brokers are common for small firms; larger firms usually work with M&A advisers who know alternative practice structures.
We do not list businesses or represent either side, so we have no stake in which route you choose. Read the neutral comparison.
Get the accounting firm sale-prep checklist
A printable checklist of the licenses, documents and fixes for a accounting firm sale. (For your valuation brief, run the calculator.)
Frequently asked questions
How long does it take to sell a accounting firm?
Sellers usually time closings around tax season; transitions commonly run through at least one full season. The IBBA/Pepperdine Market Pulse reports 6-10 months to close for Main Street deals in Q2 2026.
Do I need a broker to sell my accounting firm?
CPA practice brokers are common for small firms; larger firms usually work with M&A advisers who know alternative practice structures. We are not a broker and do not take commissions; see broker vs DIY for a neutral comparison.
How are accounting firm sales usually structured?
Small-firm deals frequently pay part of the price over time and adjust it for client retention; PE platforms pay cash plus equity through an alternative practice structure.
What documents will a buyer ask for?
At minimum: Fees by client and service line for 3 years; Client retention history; Engagement letters; Staff roster and credentials; Software and workflow stack.
Sources
- IBBA / M&A Source / Pepperdine Market Pulse, Q2 2026 highlights (accessed 2026-09-23)
- NASBA/AICPA Uniform Accountancy Act, 9th edition (firm ownership, Section 7) (accessed 2026-09-23)
- 26 CFR 301.7216-2 - permitted disclosures of tax return information (incl. sale of a practice) (accessed 2026-09-23)
- BizBuySell Valuation Benchmarks - Accounting & Tax Practice (accessed 2026-09-23)
- SBA SOP 50 10 (lender and development company loan programs) (accessed 2026-09-23)