Selling Your Dental Practice: A Financial Planning Guide

For most dentists, the practice sale is the single largest financial event of their lives. A general practice generating $1.2M in annual collections might sell for $900K–$1.4M to an independent buyer or for $1.5M–$2.5M in an all-out DSO transaction. The difference between a thoughtful exit and a rushed one — and between a well-structured deal and a poorly negotiated one — can easily be $300K to $500K in after-tax proceeds.

This guide covers how dental practices are valued, how the sale is taxed (and where the biggest traps are), how DSO deals are structured differently from traditional sales, and what to do with the proceeds once they land.

What your practice is worth

Dental practice valuation uses two common approaches. Most brokers and buyers use both and reconcile the results.

Collections-based method

The simplest heuristic: general dental practices typically trade at 55–80% of trailing 12-month gross collections. A practice collecting $1.2M per year is therefore worth roughly $660K–$960K using this method. Specialty practices (orthodontics, oral surgery, periodontics) command premiums — often 80–100% of collections — because specialty goodwill is stickier and patient referral networks are more defensible.

EBITDA multiple method

This is the dominant method for DSO transactions and larger group practices. EBITDA (earnings before interest, taxes, depreciation, and amortization) reflects what the practice earns as a business — before the owner-dentist's compensation is layered back in. Typical multiples as of 2026:

EBITDA normalization is where practice sellers most often leave money on the table. To calculate your adjusted EBITDA, you add back discretionary owner expenses (owner's personal insurance, auto, travel) and non-recurring items (a one-time equipment write-off, a legal settlement) to show a buyer what earnings look like under typical ownership. A CPA with dental practice experience should run this analysis — a $50K difference in normalized EBITDA becomes $350K–$400K in deal value at a 7× multiple.

Asset sale vs. stock sale: how the tax treatment differs

Nearly all dental practice sales are structured as asset sales, not stock (equity) sales. The buyer wants to purchase your patient base, goodwill, equipment, and phone number — not your legal entity and whatever hidden liabilities it may carry. The tax implications for you as the seller depend entirely on how the purchase price is allocated across asset categories.

Both the buyer and seller must file Form 8594 (Asset Acquisition Statement) with the IRS, which locks in the agreed allocation. Buyers and sellers often have conflicting interests on how to allocate, because different categories are taxed differently to the seller and depreciated differently by the buyer.

Equipment and instruments — depreciation recapture

The portion of the sale price allocated to tangible property (dental chairs, X-ray equipment, CAD/CAM systems, computers) is subject to § 1245 depreciation recapture. If you previously deducted the cost of this equipment under § 179 or bonus depreciation and you're now selling it for more than zero, that recaptured gain is taxed as ordinary income — at rates up to 37%, not capital gains rates.

Example: You paid $80,000 for a CBCT scanner, deducted it fully in the year of purchase, and now it's allocated $30,000 in the purchase price. That $30,000 is taxed as ordinary income. The higher your income in the year of sale, the more this stings.

Goodwill — the biggest piece of the pie

The largest component of most practice sale prices is practice goodwill — and it's taxed at long-term capital gains rates, assuming you've owned the practice for more than a year. For 2026, long-term capital gains rates are 0%, 15%, or 20% depending on income, plus the 3.8% Net Investment Income Tax (NIIT) if your MAGI exceeds $200,000 (single) or $250,000 (married filing jointly).^{1 2}

Most dentists selling a practice will hit the 20% rate, putting their all-in federal capital gains rate at 23.8% (20% + 3.8% NIIT). That is substantially better than the 32–37% ordinary income rate that applies to equipment recapture and non-compete payments.

Non-compete agreements — the often-overlooked ordinary income hit

Virtually every practice sale includes a non-compete agreement: you agree not to open or join a competing practice within a certain radius for a certain number of years. The buyer will press to allocate as much of the purchase price as possible to the non-compete, because they can amortize it over 15 years. For you, the seller, non-compete payments are taxed as ordinary income.

A $200,000 non-compete allocation at a 37% marginal rate costs $74,000 in federal tax. The same $200,000 allocated to goodwill at a 23.8% combined rate costs $47,600 — a $26,400 difference on a single line item. Sellers have a strong tax interest in minimizing the non-compete allocation and maximizing the goodwill allocation. Buyers have the opposite interest (faster deduction). This is a negotiating point, and your CPA and attorney should understand it.

Personal goodwill: a planning strategy worth understanding

If you operate as a C-corporation, there is a well-established planning strategy called personal goodwill that can convert what would otherwise be double-taxed corporate gain into a single layer of capital gains tax at the individual level.

The argument is that the goodwill of a dental practice — the patient relationships, the chairside reputation, the referral networks — belongs to you personally, not to the corporate entity. If you can substantiate this (through valuations and deal structure), you can sell your personal goodwill directly to the buyer separately from the entity's assets. The proceeds flow directly to you at capital gains rates, bypassing the corporate tax layer entirely.

For S-corps and PLLCs (which are pass-through entities and don't face double taxation), the personal goodwill strategy is less impactful. But if you hold your practice in a C-corporation — an increasingly rare structure in dentistry, but it exists — this is worth a significant planning conversation before you sign anything.

DSO deal structures explained

DSO transactions introduce deal components that don't appear in traditional practice-to-dentist sales. Understanding them before you're in the room with a DSO's M&A team is essential.

All-cash at close

The simplest structure. You receive 100% of the agreed price at closing. Tax on the entire gain is due in the year of sale (see installment alternative below). Many DSOs prefer this structure because it's clean; sellers often prefer it too — certainty of payment, no continued exposure to practice performance.

Rollover equity

DSOs routinely ask sellers to "roll over" 10–30% of deal value into equity in the acquiring DSO. Instead of $2M cash at close, you might receive $1.5M cash and $500K in DSO equity. The DSO's pitch: our equity is growing fast, and your rollover stake will be worth multiples of face value when we recapitalize or sell in 4–7 years.

Rollover equity is not liquid. If the DSO struggles, your equity may be worth less than the $500K you didn't receive in cash. Get audited financials, understand the capital structure (are you common equity or preferred?), and have an independent attorney review the equity documents before agreeing to a rollover. The DSO's M&A counsel is not your counsel.

Earnouts

An earnout ties a portion of the purchase price to future practice performance — e.g., an additional $200,000 if collections exceed a threshold in years 1 and 2 post-sale. Earnouts benefit buyers by deferring payment risk; they benefit sellers only if the target is realistic and achievable under the DSO's management and systems. Negotiate earnout targets based on your own historical performance, not the DSO's projections for what they'll do with the practice.

Employment agreement (walk-out period)

In most DSO deals and many traditional sales, you agree to continue working in the practice for 1–3 years post-close to transition patient relationships. Your compensation during this period is W-2 income, not capital gain — it's the DSO's cost of retaining you and ensuring continuity. The length of the walk-out period and your compensation rate during it are significant deal terms. A DSO that pays you below-market during a 3-year walk-out is effectively clawing back part of the purchase price in the form of underpaid labor.

What the tax bill actually looks like: a $2M example

Here's a worked example of a single-location general practice selling for $2,000,000 to a DSO. This is a simplified federal-only illustration; state taxes vary significantly.

Assumed purchase price allocation:

• Equipment and hard assets: $150,000 (fully depreciated by seller, all subject to § 1245 recapture)
• Non-compete agreement: $100,000
• Practice goodwill: $1,750,000

After-tax federal proceeds: approximately $1,491,000. Add state income taxes (California, for example, taxes capital gains as ordinary income at up to 13.3%; Texas has no state income tax), and the range widens considerably. A California dentist might net $200,000–$250,000 less than a Texas dentist on the same deal.

Installment sales: spreading the gain

Under IRC § 453, you can elect to receive the purchase price over multiple years and recognize the gain proportionally as you receive payments. The primary tax benefit: you may stay under the 20% capital gains threshold in any single year, avoiding the highest rate.

Installment sales are common in traditional practice-to-dentist transactions (often financed by the seller with a promissory note when the buyer's SBA loan doesn't cover the full price) and unusual in DSO transactions (DSOs typically have the capital to pay at close). Before electing installment reporting, consider:

• Counterparty risk. You are extending credit to the buyer. If they default or the practice fails post-sale, collecting becomes a legal problem.
• Interest income. Installment payments must include an adequate interest rate (the IRS Applicable Federal Rate); that interest is taxed as ordinary income.
• State tax rules. Some states do not conform to federal installment sale rules and require you to recognize the full gain in the year of sale regardless.

Start the planning process 2–3 years before target

The decisions that most affect your sale price and after-tax outcome are made years before you list the practice, not at the closing table.

• Normalize EBITDA now. Stop running personal expenses through the practice 2–3 years before sale. Clean books make add-back conversations unnecessary and give buyers no ammunition for purchase price adjustments.
• Avoid large equipment purchases in the final 2 years. New equipment doesn't meaningfully raise your goodwill-based valuation, but it does create depreciation recapture on sale. A $60,000 CBCT scanner purchased the year before you sell becomes a $60,000 ordinary income problem at closing (assuming you expensed it under § 179 or bonus depreciation).
• Consider Roth conversions before the sale year. In the 2–3 years before sale, if your income is lower than it will be in the sale year, converting traditional IRA or 401(k) balances to Roth fills the lower tax brackets at favorable rates. In the year of sale, those brackets may be consumed by the capital gain.
• Document everything that supports your valuation. Hygiene recall rates, case acceptance rates, new patient counts, staff tenure. Buyers and their appraisers will scrutinize every metric that drives the goodwill premium — support it with data.
• Have a preliminary valuation done 18–24 months out. It reveals what a buyer will see, lets you address weaknesses (outdated systems, key-person risk, lease terms), and sets a realistic anchor for negotiations.

Post-sale: what to do with the proceeds

A $1.5M lump sum after a lifetime of building a practice presents financial planning challenges that are the inverse of the accumulation problem. Key decisions in the first 12–18 months:

• Make estimated tax payments immediately. If you close on the sale during the year and don't withhold, you'll owe the IRS estimated taxes (federal + state) by the next quarterly deadline. The penalty for underpayment of estimated taxes is modest but avoidable. Work with your CPA to calculate the amount owed and pay it.
• Understand your Social Security picture before you stop working. Social Security benefits are based on your 35 highest-earning years. If you're short of 35 years, working longer — or understanding the benefit penalty for fewer years — matters. Practice sale proceeds are not earned income and do not increase your Social Security benefit, but they do affect IRMAA (Medicare premium surcharges) in the 2 years following a high-income year.²
• Reconsider your investment risk tolerance. A dentist still in practice can afford sequence-of-returns risk — they can keep earning. A dentist who just sold the practice and depends on a portfolio for income cannot absorb a 40% drawdown the same way. Your asset allocation should reflect your actual cash flow situation, not the accumulation strategy you've used for 20 years.
• Fund tax-advantaged accounts in your final working years. If you're under a walk-out employment agreement with the DSO, you're likely still eligible to contribute to a 401(k) (2026 deferral limit: $24,500; catch-up at 50+: $8,000; super catch-up at 60–63: $11,250).³ Contributions reduce your ordinary income in high-income sale years.
• Charitable strategies for a windfall year. Donor-advised funds allow you to front-load several years of charitable giving in the high-income sale year, taking the deduction now while distributing to charities over time. Qualified Charitable Distributions (QCD) from IRAs allow tax-free charitable giving up to $111,000 in 2026 once you're 70½.³