How is the price of a dental practice buy-in set?

It usually starts from an independent valuation of the whole practice, typically based on adjusted cash flow, then applies the percentage being purchased. Buyer and seller may negotiate adjustments, such as for a minority interest.

Should I use the seller’s attorney for a buy-in?

No. Each party should have its own attorney and CPA, because buyer and seller have different interests on price, structure, tax allocation and the partnership agreement.

What should a dental partnership agreement include?

Governance and decision rules, how partners are paid, expense sharing and buy-sell terms for death, disability and retirement. It should also cover insurance funding, restrictive covenants and plans for growth or sale.

Can I finance a dental practice buy-in?

Often yes. Lenders that work with dentists commonly finance buy-ins based on the practice’s cash flow and your production history, along with your personal finances and existing debt.

How much does it cost to buy into a dental practice?

It depends on the practice’s value and the share you buy. As an illustration, 40% of a practice independently valued at $1,200,000 is $480,000 before any negotiated adjustment for a minority interest.

How are profits split between dental partners?

Common methods are an equal split, a split by ownership percentage, or a hybrid that pays each partner a share of their own collections first and splits the rest by ownership. The choice can move each partner’s income by tens of thousands of dollars.

Can I use an SBA loan for a dental practice buy-in?

Possibly. The SBA lists complete or partial changes of ownership as an allowed use of 7(a) loans, which go up to $5 million, but partial purchases have specific eligibility rules your lender will review.

Buying Into a Dental Practice: Partner Guide

Buying into a practice where you already work can be one of the smoothest paths to ownership. You know the patients, the team and the systems, and the selling dentist has a reason to see you succeed. It can also go badly if the price, the structure or the partnership rules are vague. This guide covers what a buy-in involves and what to get right.

A buy-in is a legal and tax transaction. Each side should have its own attorney and CPA. What follows is general information to help you ask good questions.

Buy-in, buyout or startup?

Path	What you own	Typical situation
Buy-in	A share (often a minority or 50%) of an existing practice	Owner wants a partner, often with a long-term exit plan
Buyout	100% of an existing practice	Owner retiring or leaving
Startup	100% of a new practice	You build from zero

Our guide to startup vs. buying an existing practice covers the second and third paths. If you are not sure you are ready for any of them, start with when are you ready to own a practice?.

Three kinds of buy-in

Situation	What it is like	Watch for
Solo owner adds a partner	You buy a share, often working toward 50% or a full purchase later	Deadlocks between two equal owners; the owner’s real retirement timeline
Group practice with several owners	An established practice with shared overhead and more stable cash flow	Higher price, and as the newest partner you may be outvoted
DSO or corporate equity	A minority stake in an office alongside a larger company	Limited control; how the stake is valued if you leave or the company sells

A buy-in usually unfolds over months or years, while a full buyout can close in one transaction. The longer timeline is an advantage if it is written down, because both sides get to test the relationship before the final step.

Step 1: valuation

The price should start from an independent valuation. Dental practices are usually valued on adjusted cash flow (profit after normalizing the owner’s pay and one-time expenses), with attention to equipment, lease terms, payer mix and how dependent revenue is on the selling dentist. Our finance hub explains how dental practices are valued. Ask for at least three years of financial statements and tax returns, plus production and collection reports by provider.

A minority share of a practice may be worth less than its proportional slice of the whole, because a minority owner cannot control decisions. Whether and how much to discount is a negotiation point to discuss with your advisors.

The three valuation approaches

Approach	What it measures	Strength and weakness
Income	The practice’s adjusted cash flow, capitalized or discounted to a value	Most common for dental practices; depends heavily on how owner pay and one-time costs are normalized
Market	Prices of comparable practice sales	Grounded in real deals, but comparable data for a specific area can be thin
Asset	Equipment, supplies, receivables and other tangible assets	A useful floor; usually understates a profitable practice because it ignores goodwill

Appraisers often weigh more than one approach. Ask any valuation you receive to show its adjustments, so you can see what was added back to profit and why.

Step 2: deal structure

Common structures include:

Stock or membership interest purchase: you buy shares in the existing professional corporation or LLC. Simple to operate, but you step into the entity’s history.
Asset purchase into a new entity: a new entity is formed and each owner contributes or buys assets. Cleaner, but more work up front.
Staged buy-in: you buy a portion now and more over time at a pre-agreed formula.
Earn-in or sweat equity: part of the price is paid through reduced compensation over time.

Each has different tax results for the buyer and seller, especially in how the price is allocated between goodwill, equipment and other assets. This is where your CPA earns their fee.

Step 3: financing

Banks that lend to dentists often finance buy-ins, usually based on the practice’s cash flow and your track record there. Expect to provide your personal financial statement, tax returns and practice financials. Your student loan payment counts in your debt-to-income picture. For how lenders evaluate dental deals, see dental practice loans.

Funding method	How it works	Trade-offs
Bank loan	A lender finances most or all of the price; conventional or SBA-guaranteed	Fixed monthly payment; lender underwriting and personal guarantee
Seller financing	The selling dentist takes a promissory note and is paid over time	Easier approval; keeps the seller invested in your success, but ties you to them financially
Payroll deduction or earn-in	Part of your compensation goes toward the price over several years	No outside debt, but lower take-home pay and more complex tax treatment
Cash	You pay from savings	Simple, but drains the reserve you need as a new owner

SBA 7(a) loans can be used for changes of ownership and go up to $5 million (SBA: 7(a) loans), though partial buy-ins have specific SBA eligibility rules your lender will check. Many deals combine methods, such as a bank loan for most of the price and a small seller note for the rest.

Step 4: the partnership agreement

This document governs the next decade of your working life. It should answer, at minimum:

Governance: which decisions need both partners, and how deadlocks are broken.
Compensation: how each owner is paid. Common approaches pay each dentist on their own collections, then split remaining profit by ownership.
Expense sharing: how shared overhead and individual costs (lab, supplies, CE) are split.
Buy-sell provisions: what happens at death, disability, retirement, divorce or loss of license, and how the price is set.
Funding: life and disability buy-out insurance to pay for those events.
Restrictive covenants: non-competes connected to the sale of a business interest are generally treated differently from employee non-competes. See Virginia non-compete clauses and ask your attorney.
Future growth: adding associates, new locations or a sale to a DSO.

Step 5: due diligence

Even if you work there, review the practice as a buyer would: financials, AR aging, payer contracts, the lease, equipment age, staff agreements and compliance records. Our due diligence checklist applies to buy-ins too.

Questions to ask the selling dentist

When do you plan to stop practicing, and what happens to your share then?
How will we decide on hiring, equipment purchases, fees and insurance participation?
How are your own pay and benefits set today, and will that change after I buy in?
Which patients and referral sources depend on you personally?
Have you had a partner or a buy-in candidate before, and what happened?
Are you open to having the valuation done by an independent appraiser we choose together?

The answers tell you as much about the working relationship as about the deal. A seller who welcomes these questions is usually a seller who wants the partnership to last.

Warning signs

The owner will not share financial statements or tax returns.
The price is “what the last partner paid” with no valuation behind it.
There is no written timeline or pricing formula for a promised future buy-in.
One attorney is representing both sides.
The agreement is silent on what happens if a partner becomes disabled or wants out.

Taxes to discuss with your CPA

How the purchase price is allocated among goodwill, equipment and other assets, which affects deductions for the buyer and tax for the seller. Asset purchases are generally reported to the IRS on Form 8594.
Whether the practice entity is taxed as an S corporation, a partnership or otherwise, and what that means for how you are paid.
How interest on the buy-in loan is treated.
How your personal tax picture changes when you become an owner, including estimated payments.

These questions affect what the deal is really worth to each side, so settle them before the price is final, not after.

If the buy-in is years away

If you are hired as an associate with a promised buy-in, ask for a letter of intent or contract terms covering the timeline, the valuation method and what happens if either party changes course. It protects you, and a seller serious about transition should welcome it. Then use the years before closing to understand the numbers, starting with the practice P&L and production reports by provider.

A typical sequence

Stage	What happens	Typical length (varies widely)
Associate period	You work in the practice and both sides test the fit	Often one to three years
Letter of intent	Price method, percentage, timeline and structure agreed in principle	A few weeks
Valuation and due diligence	Independent valuation; you review financials, contracts and compliance	One to three months
Financing	Lender underwriting, or seller note terms	Several weeks to a few months
Documents and closing	Purchase agreement, partnership agreement, new employment terms	One to two months

A worked example

Illustrative numbers only. Suppose an independent valuation puts the whole practice at $1,200,000 and you agree to buy 40%:

Item	Amount
Practice value	$1,200,000
40% share before any adjustment	$480,000
Negotiated minority adjustment (if any, e.g. 10%)	−$48,000
Purchase price	$432,000
Financed over 10 years at an illustrative 8%	About $5,240 a month

Then model your income after the buy-in: your collections-based pay, plus 40% of remaining profit, minus your loan payment and any extra tax. If the result is not clearly better than staying an associate within a few years, revisit the price, structure or timing.

How partners are commonly paid

A frequent approach in two-dentist practices is to pay each owner a share of their own collections first, as if they were associates, and then split what is left by ownership percentage. This rewards production and ownership separately. Other practices split all profit by ownership share. Whatever you choose, write it down, including how hygiene production and shared expenses are treated.

Illustrative numbers show how much the method matters. A practice collects $2,000,000: $1,100,000 from Partner A’s dentistry, $700,000 from Partner B’s and $200,000 from hygiene. Overhead other than the partners’ pay is $1,200,000, leaving $800,000 for the two owners. A owns 60% and B owns 40%.

Method	Partner A (60%)	Partner B (40%)
Equal split	$400,000	$400,000
All profit by ownership	$480,000	$320,000
Hybrid: 30% of own collections, rest by ownership	$330,000 + $156,000 = $486,000	$210,000 + $104,000 = $314,000

Partner B’s income ranges from $314,000 to $400,000 on the same practice results. Agree on the method, and on how it changes as ownership shifts, before you agree on the price.

If the partnership stops working

Deadlock: name a tie-breaker, such as a mediator or a neutral advisor, for decisions the partners cannot agree on.
Voluntary exit: set the price formula and payment terms for buying out a partner who wants to leave, and whether a covenant applies.
Buy-sell trigger: some agreements let one partner name a price at which the other must either buy or sell. It forces fair pricing but favors the partner with more cash.
Disability and death: fund buyouts with insurance so the remaining partner is not paying from operating cash.

How Cisor can help

Our practice analysis gives a buyer a clear picture of the practice’s numbers, and our dental accounting and tax team helps model structure and cash flow. Our associate careers consulting covers the career side of the decision. We work alongside your attorney. Call (703) 345-0606 to start the conversation.

This guide is general information, not legal, tax or financial advice. Rules change and depend on your situation, so confirm the details with your attorney, CPA or the agency named before you act.

Buying Into a Dental Practice as a Partner

Key Takeaways