How to Read a Dental Practice P&L
What a profit and loss statement actually tells you, what it hides, how to identify add-backs, and how to calculate real buyer cash flow — using an actual $1.4M practice as the worked example.
What a P&L Actually Is
A Profit and Loss statement — also called an Income Statement — shows what a practice earned and what it spent over a given period, and what was left over. It is the single most important financial document in a practice acquisition.
But here is what most buyers don't understand going in: a P&L reflects how the current owner runs the practice, not how you will run it. The owner's compensation, lifestyle expenses, personal decisions, and entity structure all show up in the numbers — and many of them will not apply to you.
The job of a buyer is not to take the P&L at face value. The job is to recast it — to remove the seller's fingerprints and see what the practice actually produces for a new owner.
The Five Sections of a Dental P&L
1. Sales / Revenue
Professional collections — what patients and insurers actually paid the practice. This should match bank deposit records. Watch for refunds, write-offs, and "other income" that may inflate the top line. Always verify this number against 3 years of bank deposits.
2. Cost of Goods Sold (COGS)
Direct costs of delivering dental care — clinical supplies, professional supplies, lab fees. In a well-run general practice, COGS should run 10–14% of collections. Higher than 15% signals either supply management issues or inflated cost items. Lab fees alone should be under 8%.
3. Gross Profit
Revenue minus COGS. This is the money available to run the practice before overhead. In dentistry, gross profit margins of 85–90% are typical and healthy.
4. Operating Expenses
Everything it costs to keep the doors open — rent, staff, utilities, marketing, professional fees, owner compensation, and more. This is where most of the analysis happens. This section contains the add-backs, the red flags, and the real story of how the practice is being run.
5. Net Income
What's left after everything. For a dental practice that pays the owner through salary or management fee, net income is almost meaningless as a valuation metric. A practice showing $26,000 net income can be producing nearly $1,000,000 in real owner benefit — the number depends entirely on how the owner's compensation is structured.
What Are Add-Backs?
Add-backs fall into three categories:
| Category | What It Means | Examples |
|---|---|---|
| Owner compensation items | The owner is paying themselves in ways a buyer would not replicate at the same level | Management fees, inflated salary, owner's insurance, retirement contributions above market |
| Non-cash expenses | Real accounting entries that don't represent money leaving the bank | Depreciation, amortization |
| Non-recurring or personal items | One-time expenses or personal costs run through the business that won't continue | Legal fees for a one-time dispute, personal travel, meals and entertainment, family salaries |
Common Dental Practice Add-Backs
| Line Item | Add-Back? | Notes |
|---|---|---|
| Management Fee | Usually — verify first | If paid to owner's entity, fully addable back. Replace with market owner compensation (~$180–220K for GP owner). If paid to true third-party management company, may not be addable. Always ask who receives this fee. |
| Owner's W-2 salary above market | Partial add-back | Add back the amount above market rate. ADA benchmark: $180K–$240K for GP owner-dentist |
| Depreciation | Full add-back | Non-cash entry. Always added back in EBITDA analysis |
| Amortization | Full add-back | Non-cash entry. Always added back |
| Owner's personal health insurance | Full add-back | Personal benefit run through business |
| Personal vehicle / auto | Full add-back | Unless genuinely used for practice |
| Travel | Partial / context-dependent | CE travel may continue; personal travel is an add-back. Ask for detail |
| Meals & Entertainment | Partial add-back | Practice-related M&E may continue at lower level; personal entertainment is full add-back |
| Family member salaries | Verify first | If family member genuinely works there, it continues. If nominal/phantom, full add-back |
| One-time legal fees | Add-back if non-recurring | Get documentation confirming no ongoing litigation |
| Owner retirement contributions above market | Partial add-back | Buyer may contribute differently |
| Inflated owner compensation as "contract labor" | Verify and add back excess | Common in practices using contract structures |
| Rent paid to related party above market | Partial add-back | If owner owns the building and charges above-market rent |
Red Flags to Look For in a P&L
| Red Flag | What It Could Mean |
|---|---|
| Net income near zero on high revenue | Owner is extracting cash through management fees or inflated compensation — dig into operating expenses |
| Management fee above 20% of revenue | Major question mark — who is receiving this and what does it cover? |
| Bank and merchant fees above 1.5% | May indicate heavy insurance dependency or high credit card processing volume |
| Lab fees above 10% | Higher than benchmark — may indicate specialty mix or overutilization of outside lab |
| Supplies above 15% of revenue | Poor supply management or inflated purchasing |
| Large undefined "Other Fees" | Ask for itemization before accepting as legitimate expense |
| Declining revenue trend over 3 years | Owner fatigue, competitive pressure, or patient attrition — significant risk |
| Single month loss on annual profit | Seasonal or transitional — understand timing before concluding |
Worked Example — Real Practice P&L
The following is a real income statement from a dental practice acquisition. The practice generated $1,462,051 in collections in 2023 and reported net income of $26,265 — less than 2% of revenue. At first glance, this looks like a marginally profitable practice. The recast tells a completely different story.
The P&L at a Glance
| Line Item | Annual Amount | % of Revenue | Assessment |
|---|---|---|---|
| Total Collections | $1,462,051 | 100.0% | Strong revenue base |
| Cost of Goods Sold | $180,071 | 12.3% | Within benchmark |
| Gross Profit | $1,281,981 | 87.7% | Excellent margin |
| Rent | $80,393 | 5.5% | Below 7% benchmark ✓ |
| Bank & Merchant Fees | $26,121 | 1.8% | Slightly elevated — investigate |
| Management Fee | $1,088,230 | 74.4% | ⚑ Major flag — see analysis |
| Depreciation | $12,000 | 0.8% | Non-cash, add back |
| Amortization | $5,333 | 0.4% | Non-cash, add back |
| All other operating | $43,738 | 3.0% | Reasonable |
| Net Income (as stated) | $26,265 | 1.8% | Misleading — see recast |
The Management Fee — The Critical Question
The management fee of $1,088,230 represents 74.4% of this practice's total revenue. This is the dominant expense on the entire P&L and the number that changes everything in the analysis.
Before recasting, a buyer must ask and verify: who receives this management fee, and what does it cover?
| Scenario | What It Means for the Buyer | Add-Back? |
|---|---|---|
| Owner pays themselves through a management entity | This is owner compensation in a different form. The new owner would pay themselves a market salary instead — much lower. This is a near-full add-back. | Yes — replace with market comp |
| True third-party DSO or management company | If a DSO or outside entity manages the practice and this fee continues post-acquisition, a buyer must model it as an ongoing expense. It is NOT an add-back. | No — buyer inherits this cost |
| Pass-through for staff and expenses | If the management entity is paying staff and expenses that appear elsewhere on the P&L, this would be double-counting. The underlying expenses are the real cost. | Partial — requires itemization |
The Recast P&L — Assuming Owner's Management Entity
The following recast assumes the management fee is the owner's compensation structure — the most common scenario for a practice of this type. If that assumption is confirmed, here is what the practice actually produces:
A 64% EBITDA margin is exceptionally strong. This is a high-performing practice that appears to be producing well above average — completely hidden behind a management fee structure.
Buyer Cash Flow Estimate — If Nothing Changes
Now model what a buyer would actually take home after acquiring this practice with SBA financing.
What This Means for Valuation
Using the collections multiple method on verified collections:
| Multiple | Implied Value | Assessment |
|---|---|---|
| 65% of collections | $950,000 | Conservative |
| 75% of collections | $1,097,000 | Market rate |
| 85% of collections | $1,243,000 | Premium — justified if FFS-heavy and growing |
Using the EBITDA multiple method at 4–5× adjusted EBITDA of $936,498:
| Multiple | Implied Value | Assessment |
|---|---|---|
| 4× EBITDA | $3,746,000 | Significantly above collections-based value — investigate why |
| 5× EBITDA | $4,682,000 | EBITDA method produces unrealistic value for a single GP — use collections method |
Bottom Line — What a Buyer Should Do
Before making any offer on this practice:
1. Confirm in writing who receives the management fee and whether the management agreement survives the sale.
2. Request 3 years of bank deposits to verify the $1.46M in collections.
3. Understand the payer mix — the bank fees of 1.8% may suggest heavy insurance dependency. Verify FFS vs. PPO vs. Medicaid split.
4. If the management fee is confirmed as owner compensation, this is a strong acquisition at market price. At $1.1M–$1.2M, the buyer nets over $750K/year after debt service — a return rate that is exceptional for a single-practice acquisition.
Dental Cipher Does This Analysis Automatically
Enter the P&L data, upload deposit statements, and get the full recast — add-backs identified, EBITDA calculated, debt service modeled, Deal Score generated — in one PDF report.
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