How to Finance a Dental Practice Purchase:
What Every Buyer Needs to Know

Buying a dental practice is one of the most significant financial decisions a dentist will ever make. For most buyers, a practice worth $800,000 to $1.5 million represents more debt than they've ever contemplated taking on — often coming on the heels of six-figure student loan balances that haven't fully been paid down. And yet, dental practice acquisition financing is, by the standards of commercial lending, remarkably accessible. Lenders who understand this space consider dental practices among the most creditworthy small business acquisitions they can fund.

The challenge isn't really whether financing exists. It does, in abundance, and the terms are often better than buyers expect. The challenge is understanding how the various financing options work, what they actually cost, what lenders need to see before they'll approve you, and how to avoid the mistakes that slow down closings or kill deals entirely. This guide covers all of it — from the mechanics of an SBA 7(a) loan to the situations where a seller note might serve you better than any bank.

One thing worth saying upfront: the dental lending market has specialized significantly over the past decade. There are lenders who do almost nothing but dental practice acquisitions — they understand why goodwill accounts for 70% of a practice's value, they know what a hygiene department's production ratio should look like, and they can move faster than generalist business lenders. Finding the right lender is nearly as important as securing the right terms.

The SBA 7(a) Loan: The Go-To Tool for Dental Practice Acquisitions

The Small Business Administration's 7(a) loan program is the dominant financing vehicle for dental practice purchases in the United States, and for good reason. It was specifically designed to fund small business acquisitions where the primary asset being purchased is intangible — exactly the situation a dental practice buyer faces, since the majority of what you're paying for is goodwill, patient relationships, and the seller's reputation. Conventional bank loans, which require substantial hard collateral, are poorly suited to this type of transaction. The SBA program bridges that gap.

Here's how it works: the SBA doesn't lend money directly. Instead, it guarantees a portion of a loan made by an approved lender — typically a bank or credit union. If the borrower defaults, the SBA covers the guaranteed portion of the lender's loss. This guarantee (typically 75–85% of the loan amount for larger loans) is what allows lenders to approve acquisitions that would otherwise fail the collateral test. In exchange, the borrower accepts a few SBA-specific constraints: a cap on loan size (currently $5 million), required use of proceeds for eligible business purposes, certain owner-occupancy and management requirements, and specific fees that get added to the loan.

For a dental practice acquisition in the $600,000 to $2 million range — which covers the vast majority of transactions — SBA 7(a) financing typically looks like this:

• Loan amount: Up to the full purchase price, often including working capital and transition expenses
• Down payment: Commonly 0–10% for acquisitions with strong cash flow; some lenders will fund 100% of the purchase price for well-qualified buyers
• Repayment term: 10 years for practice-only acquisitions; up to 25 years if real estate is included
• Interest rate: Variable, tied to the Prime Rate plus a spread. As of early 2026, total rates on SBA 7(a) loans for dental practices typically run between 6.5% and 9%, depending on the lender and loan structure
• SBA guarantee fee: Typically 1.5–3.5% of the guaranteed portion of the loan, usually financed into the loan itself

To put this in concrete terms: a dentist buying a practice for $1,000,000 with 100% SBA financing at 7.5% over 10 years would have monthly loan payments of approximately $11,870. If the practice generates $400,000 in owner's discretionary earnings annually, that's roughly $142,000 per year in debt service — leaving over $250,000 in pre-tax income after debt obligations. The math works, which is why these loans get approved.

Conventional Bank Financing: When It Works and When It Doesn't

Not every dental practice acquisition goes through the SBA program. Conventional bank loans — also called "conventional commercial loans" or simply "bank term loans" — work well in specific circumstances, particularly when the buyer has significant assets to pledge as collateral, is purchasing a practice from a bank that has an existing relationship with the seller, or is doing an add-on acquisition to a practice they already own.

The primary advantage of a conventional loan over SBA financing is cost. There are no SBA guarantee fees, and interest rates on conventional loans can sometimes be slightly lower, particularly for borrowers with strong existing banking relationships and substantial collateral. The disadvantage is that conventional lenders typically require collateral equal to 80–100% of the loan amount — which is nearly impossible for a first-time practice buyer whose primary asset is the goodwill they're about to purchase. Conventional financing works for buyers who own real estate, have significant liquid assets, or are leveraging an existing practice as collateral for an acquisition.

For most first-time practice buyers, the SBA 7(a) route is more practical. But if you have real estate equity — including your home — some lenders will structure a conventional loan against that collateral, potentially at a lower rate and with fewer fees than an SBA product. Run the numbers with a dental-savvy accountant before assuming the SBA route is always cheaper.

Seller Financing: Underused and Often Misunderstood

Seller financing — where the selling dentist effectively becomes the bank for some portion of the purchase price — is more common in dental transitions than most buyers realize, and it can be a powerful tool when used correctly. In a typical seller-financed arrangement, the buyer puts a down payment down, secures a bank loan for the majority of the purchase price, and the seller carries a note for the remaining balance — often 10–30% of the price — at an agreed-upon interest rate, payable over 3–7 years.

Sellers sometimes accept seller financing because it creates an ongoing income stream, because it allows them to complete a transaction that might not qualify for full bank financing, or because it's structured as a way to demonstrate their confidence in the practice's continued performance. For buyers, a seller note reduces the amount they need to borrow from a bank, can lower total closing costs, and often carries more flexible terms than institutional debt. It also signals something important: a seller who's willing to carry a note is a seller who believes the practice will keep performing after the sale.

The risks are real on both sides. For the seller, an unsecured note is a real financial exposure — if the buyer struggles and the practice declines, they may not get paid in full. For the buyer, the seller note sits in addition to bank debt, increasing total monthly obligations. The key is structuring the note carefully — with clear default provisions, security interests in practice assets, and payment terms that the practice's cash flow can genuinely support.

Down Payment Reality: What You Actually Need

One of the most common misconceptions among first-time dental practice buyers is that they'll need to put down 20–30% of the purchase price in cash. That's the standard for real estate; it's not the standard for dental practice acquisitions, and conflating the two leads to unnecessary delays as buyers spend years saving for a down payment they may not actually need.

The reality in 2026 is this: dental practices with strong, documented cash flow — typically defined as a 1.25x or better debt service coverage ratio after full financing — are regularly funded at 100% of the purchase price by specialized dental lenders. This includes working capital, transition expenses, and occasionally even the SBA guarantee fees. Zero down payment dental acquisitions are not exotic; they're routine for well-qualified buyers purchasing well-performing practices.

That said, having a cash contribution changes the deal in meaningful ways. A 10% down payment ($100,000 on a $1,000,000 practice) reduces the loan balance, lowers monthly payments, and often improves both the rate and the lender's confidence in the deal. If you have the cash — from savings, from family, from an existing practice equity position — bringing it to the table is usually worth doing. But if you don't have substantial cash reserves, that alone is not a barrier to financing a dental practice purchase.

What you do need is good credit. Lenders want to see a credit score north of 680, and ideally above 720. They want to see no significant derogatory items — collections, judgments, patterns of late payment — in the last few years. A history of responsibly managing student loan debt, despite its size, is actually viewed favorably by dental lenders who understand the typical dentist's borrowing history. If your credit has issues, address them before you start your practice search, not after you've found a practice you want to buy.

What Lenders Actually Evaluate

Understanding what a lender looks at — and why — demystifies the approval process and helps you prepare a stronger application. Dental practice acquisition lenders are evaluating two things simultaneously: the creditworthiness of the borrower and the performance of the practice being acquired. Both have to work.

The Practice Side of the Underwriting

Lenders will want three years of the practice's tax returns (or at minimum, CPA-prepared profit and loss statements), three years of practice management reports showing collections by provider and procedure category, and documentation of the practice's active patient count and new patient flow. What they're building toward is a clear picture of adjusted EBITDA — the practice's earnings after add-backs — and a projection of what those earnings will look like in year one under new ownership. The key ratio they care about is debt service coverage: after the buyer makes all loan payments, how much income is left? Lenders generally require 1.25x coverage, meaning if annual debt service is $120,000, they want to see at least $150,000 in projected owner earnings.

The Borrower Side of the Underwriting

On your side, lenders will review your personal credit report, your personal tax returns for the past two to three years (to assess any existing income, debt service obligations, and financial patterns), a personal financial statement disclosing your assets and liabilities, and a resume or CV demonstrating your clinical experience. For recent graduates or dentists with limited production history, some lenders will ask for letters of reference from previous employers or production records from associateship positions. If you've never run a business before, articulating a clear plan for how you'll manage the operational side of the practice — or who will help you — is more important than it sounds.

• 1

  Assemble Your Personal Financials

  Compile the last three years of personal tax returns, a current personal financial statement, and a list of all monthly debt obligations. Include student loan balances, car payments, and any existing mortgage. Lenders need a complete picture — surprises discovered during underwriting slow or kill deals.

• 2

  Obtain the Practice's Financial Records

  Before submitting a loan application, get three years of the practice's tax returns or CPA-prepared financial statements and three years of practice management reports. Your broker or the seller should be able to provide these under a signed NDA. A lender cannot underwrite a deal without them.

• 3

  Get a Formal Practice Valuation

  Whether you're using the seller's valuation or commissioning your own, having a documented, defensible valuation gives the lender confidence that the purchase price reflects market reality. Lenders will conduct their own assessment, but a credentialed appraisal accelerates the process and reduces back-and-forth.

• 4

  Select the Right Lender Before You Need Them

  Identify two or three lenders who specialize in dental practice acquisitions and have a pre-qualification conversation before you have a specific practice under LOI. Understanding what each lender needs, what rates they're offering, and how fast they can close gives you leverage and avoids surprises when you're under contract and the clock is running.

• 5

  Submit a Complete Application Package

  Incomplete applications are the leading cause of avoidable delays. Prepare a single, organized package with your personal financials, the practice's financials, the purchase agreement or letter of intent, a copy of the lease (or lease assignment terms), and a brief business plan covering your first year. Thoroughness signals seriousness to a lender.

Interest Rate Considerations: Variable, Fixed, and the Real Cost of Money

SBA 7(a) loans are almost always variable-rate, meaning your interest rate — and therefore your monthly payment — can change as market rates change. They're typically tied to the WSJ Prime Rate plus a lender-specific spread. As of early 2026, with the Prime Rate sitting at approximately 7.5%, most dental SBA loans are priced somewhere between 7% and 9.5% total, depending on the deal size, the lender, and whether you're paying points to buy down the rate.

This matters because the monthly payment difference between a 7% and a 9% rate on a $1,000,000 ten-year loan is roughly $1,100 per month — about $13,000 per year. Over ten years, that's $130,000 in additional interest paid. Rate shopping matters, and so does the rate environment you're entering in. Buyers who closed in 2021 locked in rates in the 4–5% range; buyers closing in 2025–2026 are looking at rates 200–400 basis points higher. This has some effect on how aggressively the cash flow math works in your favor.

Some lenders offer fixed-rate products — either conventional loans or SBA 504 loans for transactions that include real estate — which eliminate rate risk at the cost of potentially higher initial rates. If you're acquiring a practice that includes the building, a 504 loan structured as a fixed-rate 20- or 25-year product on the real estate component can reduce your long-term rate exposure meaningfully. Talk to multiple lenders about fixed vs. variable options and understand the break-even calculation before defaulting to whichever product is presented first.

Common Financing Mistakes That Cost Buyers Deals

The financing process for a dental practice acquisition is not particularly forgiving of avoidable errors. These are the mistakes that show up most consistently, and the ones that are most worth avoiding:

• Applying to the wrong lender. A generalist business lender who doesn't understand dental goodwill may decline a transaction that a dental-specialized lender would approve without hesitation, or they may take four months to do what a dental lender does in six weeks. Specialization matters in this market.
• Not checking your credit before you start your search. Credit errors, stale collections, or a thin credit file can derail a loan application at the worst possible moment — when you have a signed LOI and a closing date. Pull your credit report, address any issues, and know your score before you start shopping for a practice.
• Underestimating working capital needs. The purchase price is not the only cash you'll need. Plan for transition costs — staff payroll gap between acquiring the practice and receiving your first insurance reimbursements, consumables restocking, any deferred equipment repairs, marketing to introduce yourself to the patient base — and build that into your loan request. Showing up cash-strapped in month two of ownership is a painful and avoidable situation.
• Ignoring the lease situation. Lenders will not fund a practice acquisition without a viable, assumable lease with meaningful remaining term. A lease expiring in 18 months isn't fundable. A landlord who won't agree to an assignment can kill a deal even after loan approval. Confirm the lease situation before you go very far down the road with any practice.
• Treating the LOI as the finish line. A signed letter of intent means you're in due diligence, not that you have a deal. Lenders, attorneys, and accountants all have to complete their work. Keep your other professional relationships intact, maintain your employment income through closing, and don't make large purchases or open new credit lines between the LOI and the closing date.
• Neglecting the transition plan. Lenders who fund dental acquisitions want to see evidence that the revenue won't evaporate after you take over. A clear plan for how you'll communicate with the patient base, retain key staff, and maintain the clinical experience of the practice is part of what a sophisticated lender is assessing when they review your application.

A Realistic Look at Monthly Cash Flow After Financing

Abstract loan terms become a lot more meaningful when you look at what the numbers actually look like in practice. Here are two representative scenarios that illustrate how financing plays out in real transactions:

Scenario A: Associate Buying First Practice, Mid-Size General Practice

Purchase price: $875,000. Collections: $1,050,000 annually. Overhead: 55%. Owner's discretionary earnings before debt service: approximately $472,500/year. SBA 7(a) loan for 100% of purchase price at 7.75% over 10 years: monthly payment of approximately $10,480, or $125,760 annually. After debt service, projected year-one income: approximately $346,740. This buyer's prior income as an associate was $180,000. The acquisition more than doubles their effective compensation while building equity in an asset that will likely be worth $1.1–1.3M in ten years.

Scenario B: Experienced Dentist Adding a Second Location

Purchase price: $1,400,000. The buyer uses equity from their existing practice as partial collateral, reducing the need for SBA fees. Conventional loan for $1,120,000 (80%) at 6.9% over 10 years plus a seller note of $280,000 at 5.0% over five years. Monthly bank payment: approximately $13,000; seller note: approximately $5,290. Total monthly debt service: ~$18,290. The acquired practice generates $550,000 annually in owner earnings, producing $330,000 in residual income above debt service. The buyer plans to place an associate at the new location, further improving margins after their salary cost.

The exact numbers will vary based on rates, terms, and the specific practice, but these examples illustrate a consistent pattern: well-performing dental practices, financed thoughtfully, generate returns that dwarf most other small business acquisition opportunities available to a professional buyer.

DSO Partnerships as an Alternative Financing Path

For buyers who are also potential sellers — or for associates who want equity in a practice without full acquisition financing — Dental Service Organization (DSO) partnerships represent a different kind of financing structure worth understanding. In a de novo or joint venture DSO arrangement, the DSO provides capital for the practice buildout or acquisition, the dentist provides clinical productivity, and both parties share in the practice's equity and economics over time.

These arrangements vary enormously. Some DSOs offer true minority equity partnerships with real upside; others are effectively employment agreements dressed in partnership language. The key questions: what percentage of the practice do you actually own, what are the buyout terms if you leave, who controls clinical and operational decisions, and what happens to your equity in a DSO-level liquidity event? These are questions for a healthcare attorney, not just a practice broker, and the answers should inform whether a DSO structure makes sense relative to a straightforward acquisition you own outright.

Getting Financed Is the Easier Part — Getting the Right Deal Is the Work

Here's something worth keeping in perspective: for dentists buying quality practices from motivated sellers, the financing is rarely the insurmountable obstacle it feels like from the outside. Dental practice acquisitions have one of the lowest default rates of any SBA loan category, lenders know it, and the capital is available. What separates buyers who close quickly and confidently from those who struggle is almost never the availability of financing — it's preparation, documentation, and having the right team around them.

That means knowing your credit situation before you start your search. It means having your personal financials organized and ready. It means working with an attorney who has done dental transitions, not just general business law. It means engaging a dental CPA who can help you read the add-backs in a practice's financials and project what your actual income will look like in year one. And it means selecting a lender who has done this before — specifically in dental — so that the loan process moves efficiently rather than getting stuck at every step.

The dentists who buy practices and immediately wish they'd done it sooner are the ones who came in prepared, moved decisively when the right opportunity appeared, and didn't let anxiety about the financing process keep them in an associateship for years longer than made financial sense. The math on practice ownership is compelling. With the right preparation and the right team, making it work is more achievable than most dentists believe before they go through it.