Southern California Tax & Accounting Practice, 25-Year CPA Firm

$1.8M

Revenue

$1.5M

SDE

1.0x

Multiple

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Full Editorial Writeup

This is a 25-year-old tax and accounting practice in Southern California serving a book of over 6,000 recurring individual and business clients. The firm handles tax prep and accounting work with experienced staff doing the production, and it has built a reputation for retention and predictable annual revenue. A meaningful chunk of the client base is employed by the federal government, which the seller frames as a stable, recurring foundation given the practice sits near federal agency hubs.

The numbers are the headline. On $1.8M of revenue the business throws off $1.52M of cash flow, an 84.5% SDE margin that is unusually high even for an accounting practice and demands scrutiny. The asking price of $1.55M is roughly 1.02x cash flow, which is cheap on its face for a recurring-revenue professional services firm that would normally trade at 2.5x to 4x+. The listing also references $3.44M of 2027 booked revenue and a $3.625M 2026 pro forma, forward figures that need to be understood before anyone underwrites to them.

This is structured strictly as an asset purchase with a hard floor of $1.55M cash and a 2026 close requirement. For a CPA buyer or an accounting roll-up, the attraction is a large, sticky, federally-anchored client list that can be cross-sold and migrated onto a modern tech stack. The obvious question is why a firm generating $1.5M of owner earnings is priced at roughly one times that number, and the answer almost certainly lives in the diligence.

Why we like it

Earnings quality looks strong on paper with $1.52M of cash flow on $1.8M of revenue, an 84.5% SDE margin. Accounting practices are inherently high-margin, but a figure this high is either a sign of a genuinely lean operation or a reason to dig hard into what expenses the seller has stripped out. Recurring tax and bookkeeping fees are among the most predictable revenue streams in small business.
The moat is the client list: 6,000+ recurring individual and business clients built over 25 years, with retention that comes from the switching friction of moving your taxes and books elsewhere. Clients who have used the same firm for a decade rarely leave absent a service failure. This is the kind of boring, durable annuity that compounds quietly.
Tax and accounting is textbook recession-resistant. People and businesses must file returns regardless of the economy, and the federal-employee concentration means the end customers have unusually stable incomes that do not evaporate in a downturn. Demand here does not flex with the cycle.
At roughly 1.02x cash flow the entry multiple is well below the 2.5x to 4x range typical for recurring professional services firms. If the earnings and client base hold up in diligence, the buyer is capturing most of a year's earnings back immediately. That gap between price and normal comps is either a mispricing or a flag, and it is worth finding out which.

How to improve it

Audit and re-price the client base in the first 90 days. With 6,000 clients built over 25 years, a portion are almost certainly underpriced legacy relationships; a modest fee increase on a sticky book flows almost entirely to the bottom line given the 84.5% margin. Even a 5% to 8% blended fee lift materially moves cash flow with minimal churn risk.
Systematize prep and move the firm onto modern cloud tax and workflow software. If the practice still runs on the retiring owner's older systems, tools like a document portal and automated organizers cut turnaround time and let the existing staff handle more volume without new hires. This also de-risks the key-person dependency.
Cross-sell advisory and bookkeeping to the existing tax-only clients. A 6,000-client file where most buy one annual return is a large untapped base for monthly bookkeeping, payroll, and tax planning retainers that smooth revenue across the year. This converts a seasonal business into a steadier recurring one.
Lean into the federal-employee niche deliberately. The concentration near federal agency hubs is a referral flywheel if productized into fixed-fee packages marketed through agency networks, unions, and employee groups. Owning a defined vertical beats competing as a generalist firm.
Build a retention and onboarding protocol for the transition. The single biggest risk in buying a firm from a retiring founder is that clients leave when the familiar face does, so a structured communication and introduction plan during the seller's handover protects the asset you paid for. Tie part of any earnout or holdback to retention if the seller will accept it.
Right-size staffing and document roles. Experienced staff already handle prep, so formalize their responsibilities and compensation to lock them in post-close. A firm this dependent on a small team cannot afford a key staffer walking during the transition.

Diligence notes

Interrogate the 84.5% SDE margin line by line. A margin this high on a services firm suggests either aggressive add-backs, under-market staff pay, or unbooked owner labor; reconstruct a normalized P&L with a market-rate replacement for the owner and full staff costs. The real buyer's cash flow may be meaningfully lower than $1.52M.
Scrutinize the forward revenue claims hard. The listing cites $3.44M of 2027 booked revenue and a $3.625M 2026 pro forma against actual trailing revenue of $1.8M, nearly a doubling. Demand the engagement letters, signed contracts, and the specific assumptions behind these figures, and do not pay a dollar of price for revenue that is not already contracted and collecting.
Verify the 6,000 client count and the federal concentration. Pull a client-by-client revenue and retention report to confirm how many are truly recurring versus one-time, and quantify what share of revenue the federal-employee segment actually represents. Heavy concentration in one employer group is a risk if agency workforce changes or policy shifts hit that base.
Understand why a $1.5M cash-flow business is priced at 1.02x. This multiple is far below comps, and the hard 2026 close deadline plus asset-only structure may signal time pressure, a key-person problem, or a gap between stated and sustainable earnings. Find the reason before you fall in love with the price.
Confirm transition and key-person continuity. The owner is retiring, so establish exactly how long they will stay, what client introductions they will make, and whether the experienced prep staff are committed to remain. Structure a holdback or earnout tied to client retention through the first full tax season post-close.

Source

Originally listed on BizBuySell. View original listing →