Key takeaways
- Define the earnings measure before discussing its multiple.
- Deduct replacement clinical labor when the buyer will not perform the owner’s work.
- A collections percentage does not account for differences in profitability.
- Cash, seller notes, earn-outs, and retained equity carry different timing and risk.
Which dental practice valuation method answers your question?
A sale, estate matter, partner buyout and loan review have different purposes. They may need different standards and effective dates. Clarify the assignment before calculating. A broker's sale opinion may not meet the needs of a court, tax filing or lender. Check the required scope before ordering the work.
| Method or lens | What it examines | Where it can mislead |
|---|---|---|
| Collections comparison | Price relative to a defined collections period | Different costs and owner labor can disappear |
| Owner earnings | Economic benefit available to an owner-operator | Multiple owners and replacement work can be mishandled |
| Normalized EBITDA | Earnings before specified charges after operating normalization | Unsupported add-backs or omitted labor inflate earnings |
| Asset analysis | Tangible and intangible assets and useful condition | Equipment spending is confused with resale value |
| Discounted cash flow | Projected cash flows and explicit risk assumptions | Unsupported forecasts dominate value |
| Comparable transactions | Relevant actual sales with similar definitions | Asking prices and unrelated deals are treated as comparable |
A 2019 Henry Schein guide describes several methods and the limitations of using collections alone. Its historical collections range should not be described as the current national market or an appropriate range for your state. This site does not have a verified database of current closed dental transactions by market and specialty. (Source: Henry Schein: Valuation methods (2019).)
What is the difference between production and collections?
Production is the value of recorded treatment under the reporting convention used by the practice. Adjusted production reflects specified adjustments, often including contracted fee differences. Collections are receipts. Reports may use service, posting or deposit dates. Two exports can differ without either being false.
Before comparing periods, write down the filters. Confirm providers, locations, refunds, credit adjustments, and whether hygiene is separated. A single month can be distorted by delayed insurance receipts or a posting cleanup. Use a consistent period and investigate unusual changes with source reports. Vendor documentation helps locate the report settings. (Source: Open Dental: Reports.)
How should owner compensation be treated?
The owner may perform dentistry, manage the team, handle billing decisions, recruit staff, and supervise operations. Those jobs do not vanish after a sale. Removing all owner compensation without estimating replacement work creates an earnings number the buyer may never earn.
An owner-operator may personally perform much of the clinical work. A DSO or non-producing buyer needs to fund it. The same practice can therefore produce different relevant earnings measures for different buyers. That distinction does not by itself prove which buyer will make a better offer.
Illustrative earnings bridge
| Item | Illustrative amount | Treatment |
|---|---|---|
| Reported accounting profit | $180,000 | Starting figure |
| Owner compensation already expensed | $220,000 | Add back only in an owner-benefit framework |
| Documented nonrecurring legal cost | $10,000 | Subject to evidence and buyer acceptance |
| Replacement clinical compensation | ($210,000) | Deduct in a non-producing buyer model |
| Additional management coverage | ($20,000) | Deduct if required to sustain operations |
| Illustrative normalized earnings | $180,000 | Before other definition-specific adjustments |
These amounts are invented to explain the bridge. They are not local wage data, a transaction comparable, or a professional valuation. Interest, tax, depreciation and amortization treatment must be reconciled separately to label the result EBITDA. Do not label the table's residual EBITDA unless the starting profit and those adjustments support that definition.
Which add-backs should a buyer accept?
An adjustment needs a receipt, ledger detail, description, and explanation of why the cost will not recur for the purchaser. Personal expenses may be legitimate adjustments if they were included in reported earnings and will not transfer. A recurring subscription that the owner dislikes is still a cost if the buyer needs it. Deferred maintenance is an obligation, not a windfall.
Use an add-back schedule with separate columns for seller-proposed, buyer-accepted, and unresolved amounts. This makes a price disagreement easier to diagnose. If one party applies a multiple to $300,000 and the other to $220,000, the earnings dispute may matter more than the multiple dispute.
What operating details make earnings transferable?
Patient relationships, staff capacity, the lease, software access, payer contracts, and clinical coverage affect whether historical receipts can continue. Investigate each as evidence, not as a generic premium or discount.
A large active-patient count needs a recency definition and a check for duplicates or dormant records. Hygiene availability must be measured against staffed appointment capacity. A seller's specialty procedures require a realistic coverage plan. A fee-for-service model can perform differently across markets. Test cash flow and deal evidence before assigning it a price premium.
The ADA's practice research documents national changes in practice organization. Such findings provide context, not an individual practice's valuation or local demand. An establishment count, a count of dentists, and an affiliation share describe different populations. (Source: ADA HPI: Dental practice research.)
How does the lease affect value?
A buyer needs a legally usable place to operate on acceptable economic terms. Review base rent, additional charges, options, assignment, permitted use, equipment ownership, maintenance duties, and landlord rights that affect a transition. A price that assumes stable occupancy is hard to defend if the lease path is unresolved.
Where the seller owns the building, separate practice and property economics. If rent in the practice accounts is below proposed post-sale rent, adjust the operating model. Keep the rent assumption consistent. Do not count low rent as a practice benefit while pricing the building as if the buyer pays more. Appropriate advisors should establish the property analysis.
Is a larger DSO offer necessarily worth more?
Separate stated consideration into cash at closing, escrow or holdback, seller financing, earn-out, and equity. Identify the conditions and liabilities attached to each component. Future clinical compensation belongs in an employment model, even if discussed in the same presentation as the purchase price.
An illustrative $1,200,000 headline offer consisting of $800,000 cash, $300,000 retained equity and a $100,000 earn-out is not a $1,200,000 cash sale. Equity and earn-out could produce less than their stated value, and the seller may have to work or meet other conditions. Compare it with an illustrative $950,000 cash offer on consistent debt, fees, taxes and transition assumptions. No option wins solely from those headline figures.
Use the DSO offer comparison calculator to separate these components. The model intentionally does not choose a future equity value or promise a second exit.
How does financing constrain the purchase price?
A buyer's desire to pay does not establish repayment capacity. Debt service competes with operating needs, owner compensation, capital replacement, and reserves. A lender's approval also does not prove that a price fits the buyer's personal income goals.
SBA describes repayment ability and creditworthiness among its program requirements. Dedicated practice lenders make their own underwriting decisions. Obtain lender feedback on the actual structure, not a general prequalification interpreted as unconditional funding. (Source: SBA: 7(a) loans.)
How do you build a defensible adjustment schedule?
Begin with the reported financial statements and preserve the starting figure. Then give every adjustment a unique line, an explanation and a supporting document. Distinguish an accounting classification correction from an assumption about future operations. The first changes how the historical result is presented; the second changes the business the buyer expects to operate.
For example, a seller may identify a legal invoice as nonrecurring. Check whether the expense was in the period being valued. Explain its purpose. Then test whether a similar cost will recur. An invoice alone proves a payment obligation, not the appropriateness of adding it back.
Use separate columns for amount proposed, amount accepted and amount unresolved. Do not hide disagreement inside a single adjusted-earnings total. If an open adjustment could affect the deal, show how it changes the price. Identify the evidence needed to resolve it.
| Adjustment | Evidence to inspect | Reason it may be rejected or revised |
|---|---|---|
| Personal expense | General ledger, invoice and payment record | It was never expensed, or the buyer needs an equivalent service |
| Owner clinical compensation | Payroll, benefits, schedule and provider production | Replacement work has been omitted |
| Related-party rent | Lease and proposed post-sale occupancy terms | A low historical rent does not continue |
| Vacant staff position | Payroll history and coverage plan | Current profit benefits from unsustainable understaffing |
| Nonrecurring professional fee | Engagement, invoice, period and purpose | Recurring compliance or advisory work still requires funding |
| Equipment repair | Service history and inspection | The cost reveals ongoing maintenance rather than an isolated event |
Reconcile payroll taxes, benefits and retirement contributions explicitly. A compensation adjustment can be incomplete if it removes salary but leaves related expenses inconsistently treated. Likewise, a replacement-compensation estimate should state whether it includes all employer costs. Ask the CPA to keep the definition consistent across the historical recast and buyer model.
What does a sensitivity analysis reveal?
Sensitivity analysis changes one assumption at a time so you can see what drives the result. It is particularly useful when parties agree on the formula but disagree on earnings, replacement labor or the relevant multiple. It does not turn an unsupported assumption into market evidence.
The table below uses invented earnings and multiples solely to show arithmetic. These multiples are not dental transaction benchmarks, recommended valuation ranges or a statement about current buyer appetite. Use documented, relevant evidence before selecting an actual range.
| Illustrative earnings | 2.0× assumption | 2.5× assumption | 3.0× assumption |
|---|---|---|---|
| $200,000 | $400,000 | $500,000 | $600,000 |
| $250,000 | $500,000 | $625,000 | $750,000 |
| $300,000 | $600,000 | $750,000 | $900,000 |
At a fixed 2.5× assumption, changing earnings from $250,000 to $200,000 changes the indicated amount by $125,000. That may make the earnings dispute more important than a smaller disagreement about the multiple. The result is still only the product of two inputs. It does not resolve assets included, debt, working capital, taxes, payment conditions or the definition of value.
Keep the base case anchored in current evidence. Use a separate upside case for a new provider or service. Show the cost, time and risk required to make the change. Do not label projected earnings as historical simply because the improvement seems achievable.
The valuation calculator leaves multiples for you to supply. That design makes the judgment visible. An automatically populated national number could look authoritative while being poorly matched to the practice, effective date and buyer being analyzed.
How do you assess comparable transaction evidence?
Ask what each comparison actually represents. An asking price is an owner's proposal. An announced transaction may omit consideration details. A closed transaction is more informative only if its financial definitions and terms are known well enough to compare. A large dataset does not compensate for inconsistent definitions.
Record the transaction date, geography, specialty, practice size, provider coverage, assets included, property treatment and payment structure. Determine whether the reported price includes contingent consideration or whether earnings were adjusted before or after replacement clinical labor. If important fields are missing, describe that limitation rather than assuming they match.
Check the denominator before comparing multiples
Two reported multiples can describe very different economics. A price divided by owner benefit is not directly comparable with the same price divided by earnings after replacement clinical pay. A collections multiple uses revenue, so it does not show expense differences. Preserve the denominator's definition in every table and conversation.
Also check the period. A trailing period that contains a provider departure may tell a different story from the preceding full year. Annualizing a particularly strong month can obscure seasonality or a one-time collection event. Explain why the selected period reasonably represents the operations that transfer, and show recent results alongside it.
How can value be counted twice?
Double counting occurs when the same benefit appears in more than one part of the analysis. A common place to inspect is the relationship between practice earnings and the building. Check the rent used in both models. The practice cannot be valued on low related-party rent while the building is valued on higher buyer rent without explaining the difference.
Equipment presents another question. The earnings model may already assume the equipment needed to do the work is included. Adding its full original cost to the result can count the same assets twice. The appropriate treatment depends on the valuation method, premise and assets included. Have the analyst explain it rather than automatically adding every balance-sheet item.
Receivables, patient credits and prepaid treatment can create similar confusion at closing. Establish whether the buyer purchases old receivables, collects them for the seller or receives only post-closing revenue. Identify who must complete prepaid care. The purchase agreement and closing calculations should follow the same economic boundary used in the offer analysis.
| Potential overlap | Question for the analyst |
|---|---|
| Practice earnings and real estate | Does the same rent assumption appear in both models? |
| Earnings value and equipment | Are necessary operating assets already included? |
| Owner benefit and clinical compensation | Is owner labor being added back more than once? |
| Growth forecast and valuation premium | Is the same unproven improvement assumed in both earnings and pricing? |
| Receivables and opening cash | Has money owed to the seller been treated as buyer operating liquidity? |
What should trigger an updated valuation discussion?
An effective date matters because the facts can change. A provider's departure or a new lease proposal may change the earlier assumptions. So may a lasting change in collections, funding or the seller's work terms. Record the event and request a targeted update instead of relying on the prior number without qualification.
Separate new information about an old period from new operating events. A corrected report may show that the original earnings estimate was wrong. A later staff departure may change future capacity even when the original estimate was accurate. Those explanations matter when evaluating a revised offer and discussing it with the other party.
Maintain a short valuation file: original reports, accepted adjustments, unresolved items, comparable evidence, key contracts, sensitivity cases and a dated conclusion. The file should let another advisor understand how the result was reached. Length alone does not make an opinion sound. The work needs a clear chain from evidence to assumptions and conclusions.
Prepare a one-page assumption record
Before the discussion, write down the valuation purpose, effective date, earnings period, buyer type, included assets and payment structure. Add the three assumptions you are least confident about and the evidence that could resolve them. Keep this short record for advisor discussions. It helps show when an attractive number answers the wrong question.
Common mistakes in dental practice valuation
Do not choose the earnings figure that creates the largest result. Choose the measure that fits the buyer and purpose. Seller's discretionary earnings and EBITDA treat owner work differently. Define the measure and show the bridge from the books before selecting a multiple.
Do not use an asking price as proof of a completed sale. A listing may omit fees, future payments or the work the seller must perform. Record whether each data point is an asking price, an offer or a closed deal. If payment terms are unknown, say so when comparing the evidence.
Do not treat a range as a measure of certainty merely because it has a low and high end. Both ends can depend on the same weak input. A wider range may describe uncertainty, but it does not cure missing evidence. Name the missing fact and what would be needed to check it.
Build a short valuation decision record
Start with the question the work must answer. A seller choosing whether to go to market may need a different scope from a partner settling a buyout. State the purpose, date and intended user. Ask whether a formal standard or independent appraisal is required before relying on a broker's commercial discussion.
List the assets and obligations within the conclusion. Explain how the model treats equipment, receivables, patient credits, cash, debt and real estate. If an item is excluded, do not silently add it later. Show the added amount, method and reason as a separate step for review.
Next, record the earnings bridge. Link each change to the original accounts and its supporting evidence. Identify who performs the owner's work and what cost the model assigns to it. Keep accepted, rejected and open adjustments in separate rows. Another reviewer should not have to guess why an item changed status.
Then record the market evidence. State the source date, type of buyer, size and payment terms where known. Explain what makes a comparison useful and what makes it less comparable. If there is no current evidence that fits, preserve that limitation. Do not fill the gap with a multiple chosen to produce the desired answer.
Finally, show which assumption has the largest effect on the result. A disputed labor cost may matter more than a small equipment item. Focus the next review on evidence that could resolve the largest decision-relevant gap. This keeps the work directed toward an answer rather than a longer list of general questions.
Decide when the earlier conclusion needs updating
Keep the model's effective date beside the conclusion. If a key fact changes, identify the affected input rather than rewriting the whole story from memory. New rent may change earnings. A departure may change clinical capacity and staff costs. New deal evidence may change the pricing assumptions without changing the practice's past results.
Ask the person who prepared the opinion what update is needed for its purpose. Do not change a date on an old analysis and present it as newly supported. An updated conclusion needs the evidence relevant to that new date.
Summary
A useful valuation defines the purpose, earnings measure and assets before applying pricing evidence. It funds the work needed to produce those earnings and makes adjustments traceable to the books. It also separates cash at closing from future payments and investment risk. Bring the evidence and open assumptions to the valuation discussion so the result answers the decision you actually face.
The SDE and seller-net guide walks from reported earnings through owner replacement, buyer cash needs and closing proceeds. Use those separate schedules when a quoted cash-flow number leaves the labor or payment assumptions unclear.
Frequently asked questions
What percentage of collections is my practice worth?
There is no universal percentage that establishes a current sale price. Relevant closed transactions and transferable earnings are needed; historical published ranges are context only.
Is EBITDA the same as the owner’s take-home pay?
No. EBITDA is an earnings measure with specific exclusions. Owner take-home also reflects clinical compensation, debt service, taxes, reserves, capital spending, and the legal and accounting structure.
Can I add back all of my compensation?
Only within a clearly defined earnings framework. If the next owner must pay someone to replace your work, the model needs that cost. Avoid counting the same adjustment twice.
Does new equipment increase value dollar for dollar?
No. Purchase cost, book value, useful condition and transfer value are different. Equipment may improve operability without producing an equal increase in price.
Should the building be included in the practice multiple?
Analyze the property and practice separately, and use a consistent rent assumption. The final transaction may combine them, but their economics should remain explainable.
Can a calculator give me an appraisal?
No. A calculator can show the arithmetic of assumptions. A defensible appraisal or broker opinion needs evidence, a defined purpose, and professional judgment.
What should be in a valuation decision record?
State the purpose, effective date, earnings definition, adjustments, included assets and intended buyer. Link the figures to source records and explain the market evidence and its limits. Identify unresolved assumptions that could change the conclusion.
Does a new page date make an older multiple current?
No. The evidence keeps its original observation and publication dates. A historical article can explain a method without establishing a current local multiple. Seek evidence that fits the date and scope of the actual valuation.
Sources
Retrieval dates appear beside each source. Figures retain their stated observation years; retrieval does not make older data current.
- Henry Schein: Valuation methods (2019) · Retrieved
- Open Dental: Reports · Retrieved
- ADA HPI: Dental practice research · Retrieved
- SBA: 7(a) loans · Retrieved
- IRS: Form 8594 asset acquisition statement · Retrieved