San Diego County CPA Practice, 40-Year Escondido Firm

$1.3M

Revenue

$736K

SDE

2.5x

Multiple

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Full Editorial Writeup

This is a 40-year-old CPA practice in Escondido, San Diego County, generating roughly $1.3M in annual revenue against $736K in owner cash flow, a genuinely strong 57 percent SDE margin. The revenue base is diversified and recurring by nature: 607 individual and fiduciary returns at a $962 average fee, 220 business returns at an $1,834 average fee, plus 121 benefit plan (Form 5500-EZ) filings, bookkeeping, payroll compliance, and tax planning. Fees are healthy and the return count is meaningful, which tells you this is a real book of clients rather than a handful of large accounts.

The firm runs on a five-person team including two CPAs (one being the owner), a senior staff accountant, a staff bookkeeper, and a part-time administrator. The tech stack is standard-issue accounting infrastructure (Lacerte, QuickBooks Desktop and Online, CFS payroll and tools, ShareFile), which means the systems are proven but a modernization opportunity exists. The office is leased at $3,720 per month on a small 1,090 SF footprint with a lease running to June 2027 plus renewal options.

The owner is retiring, which is the classic setup for a clean transition of a sticky, referral-driven professional practice. At a 2.45x cash flow multiple, this is priced roughly in line with quality CPA firm comps, with the key variable being how much of the revenue and relationships walk out the door when the owner leaves. The seller is clearly screening for experienced acquirers, requiring buyers to already own a CPA or EA practice, which signals a preference for a strategic tuck-in over a first-time operator.

Why we like it

Earnings quality is excellent for a service firm, with $736K of cash flow on $1.3M of revenue, a 57 percent margin that reflects strong average fees and disciplined staffing. The revenue is spread across 948 filings plus recurring bookkeeping and payroll work, so no single client failure sinks the year. This is high-margin, annuity-like professional services income.
The moat is a 40-year local reputation in San Diego County backed by a stable, long-tenured team of two CPAs and support staff. Tax and compliance work carries high switching costs because clients dislike moving their financial history, and the firm holds a book of nearly a thousand annual returns. Client stickiness in this category is among the best in small business services.
Tax and accounting demand is structurally recession-resistant because individuals and businesses must file returns and stay compliant regardless of the economy. Benefit plan filings (Form 5500-EZ) and payroll compliance are legally mandated, non-discretionary spend. Downturns can even increase demand for tax planning and problem-solving work.
For a buyer who already owns a CPA or EA practice, this is a clean bolt-on with immediate revenue synergies and cost leverage on overhead. The existing team and systems let an acquirer plug the book in without rebuilding infrastructure. The small 1,090 SF office and modest rent keep fixed costs low relative to the earnings.

How to improve it

Raise fees on the individual return book, where the $962 average is defensible but likely below market for a 40-year firm in high-cost San Diego County. A 10 to 15 percent increase across 607 returns adds meaningful margin with minimal churn given switching costs. Grandfather your best long-term clients and push increases on the rest.
Convert one-time tax prep clients into recurring monthly advisory and bookkeeping engagements. Only $90K of the $1.3M comes from accounting prep and $58K from tax planning, so there is clear room to expand higher-value, year-round revenue. Recurring engagements smooth out the seasonal cash flow spikes inherent to tax practices.
Modernize the tech stack by migrating QuickBooks Desktop clients to cloud QuickBooks Online and adding a client portal and e-signature workflow. This reduces manual admin load, improves margins, and makes the practice more attractive if you later roll it up or resell. It also reduces key-person dependency on the retiring owner's habits.
Build a structured client retention and transition plan before close to protect against attrition when the owner leaves. Have the owner personally introduce top clients to the new lead CPA and lock in a multi-month transition commitment. Retention of the top 20 percent of accounts is the single biggest driver of this deal's actual return.
Expand the benefit plan (Form 5500-EZ) niche, which already produces 121 filings at a $674 average and is a recurring compliance line most small firms ignore. Marketing this specialty to local businesses and financial advisors can add filings at high incremental margin. Niche compliance work tends to be sticky and referral-driven.
Cross-sell tax planning to the 220 business return clients, who currently generate $1,834 per return but may not all be buying proactive planning. Packaging quarterly planning as a paid engagement raises revenue per client and deepens relationships. This also insulates the firm against price shopping on the compliance work.

Diligence notes

Quantify owner dependency precisely: the owner is one of only two CPAs and is retiring, so determine what share of the 948 returns and total fees are personally tied to the owner's relationships. Understand how many clients would follow the owner versus stay with the firm. This is the central risk in the entire deal.
Verify client retention and concentration by pulling a client-by-client revenue list across the past three tax seasons. Confirm the return counts and average fees quoted and check for any large clients that represent outsized revenue. Look for year-over-year attrition trends that the diversified summary might mask.
Confirm the remaining team's tenure, compensation, and willingness to stay post-close, especially the second CPA and senior staff accountant. If the second CPA leaves with the owner, you lose licensed capacity and the deal changes materially. Get non-competes and retention terms in place as a condition of closing.
Scrutinize the lease, which expires June 2027 with renewal options, to confirm the terms and that the practice can stay put through the transition. Understand renewal economics given San Diego commercial rents. A forced relocation during the handoff would amplify client attrition risk.
Confirm the $736K cash flow with tax returns and add-back detail, since SDE for a two-CPA firm depends heavily on how the owner's compensation and any personal expenses are treated. Separate the owner's billable production from true owner-level add-backs. Understaffing after the owner leaves may require hiring that reduces the real go-forward margin.

Source

Originally listed on BizBuySell. View original listing →