Buying a CPA Firm: Strategic Benefits, Due Diligence Essentials, and Questions Every Accounting Practice Buyer Should Ask
Why Buy a CPA Firm?
Are you looking to buy a CPA firm? This page runs through the essential information you need beforehand. We look at why this can be a strong business opportunity and how to approach the process securely and successfully.
Starting your own practice has advantages - lower capital requirements, more autonomy - but many buyers find that acquiring an existing CPA firm offers a faster, more secure path to profitability.
Buying an established CPA firm gives you immediate cash flow, trained staff, and proven systems - advantages that startups rarely enjoy.
You bypass the typical setup headaches: office leases, licenses, technology procurement, and more. And with revenue often flowing from day one, you avoid the uncertainty of waiting years for profitability - an issue that causes most startups to fail.
If you're able to retain experienced staff and preserve client relationships, you'll benefit from continuity and goodwill that would take years to build independently.
How to Buy a CPA Firm
The buying process differs from traditional business acquisitions. CPA firm sales are often simpler because many owners approaching retirement seek a clean exit after years of building their firm.
That creates a favorable buyers’ market. With research and outreach, you may discover profitable firms actively for sale - or owners open to discussion.
Once a lead is established, you’ll need to negotiate terms. Price, payment structure, staffing, leases, and transition support are all on the table.
The viability of the deal comes down to your due diligence.
Buying a CPA Firm: Due Diligence
Due diligence here isn’t as exhaustive as in large mergers - but it’s still critical. Your first filter is the owner: trust, transparency, and an open dialogue set the tone.
From there, you need to investigate the firm’s operations and financials:
- Review their pricing model - is it sustainable and competitive?
- Understand their billing practices and payment cycles
- Sample client files to evaluate work quality and accuracy
- Request documents showing revenue, expenses, and tax returns for recent years
Due diligence helps you validate the firm’s valuation and identify risks - but it also provides insight into future operations and transition planning.
Don’t rely solely on documents. If something feels off, ask questions. Speak with employees, vendors, or peers to get a fuller picture.
Questions to Ask When Buying a CPA Practice
- What are the terms of staff employment agreements? Will renegotiation be necessary?
- Can I acquire just the client list or a portion of the firm?
- Is relocation feasible - or would that jeopardize retention?
- How many hours do current partners work each week?
- What are my financing options? Will the seller consider installment payments or bank-backed deals?
- What transition period is planned - and how involved will the seller be?
- Is joint ownership or phased acquisition an option?
Should You Buy a CPA Firm? Key Takeaways
There are many pros and cons to buying a CPA firm. But with smart targeting, good instincts, and thorough due diligence, the right acquisition can accelerate your accounting career and business success.
If you're exploring opportunities, our listings are a great place to start.
View Our CPA Firm ListingsAbout the Author

Daniel Crowley is a qualified accountant and the Founder of the Accounting Practice Exchange, a leading US-based platform that connects accounting practice buyers and sellers nationwide.
A CGMA with a BA (Hons) in Economics, Daniel has held senior strategic roles in VC and private equity–backed businesses, with extensive experience in accounting, M&A advisory, and cross-functional leadership.
Since 2012, Daniel has focused on growing the Exchange into a respected, independent platform that supports practice owners, buyers, and brokers with market visibility and informed decision-making - while remaining unaffiliated with any brokerage firms and not participating in transactions. As an entrepreneur, he built the platform to offer a trusted resource in the M&A space - supporting both firm owners and brokers involved in accounting practice transitions.