For Bay Area dentists buying or selling a practice · 9 min read
Key Takeaways
- A typical Bay Area dental practice acquisition allocates 60-75% of purchase price to goodwill, 15-25% to equipment, and 5-15% to supplies and patient records
- §179 + bonus depreciation can immediate expense most equipment in year of acquisition — $300K-$500K of first-year deductions on a typical $1M practice
- Goodwill amortizes over 15 years under §197, generating roughly 6.67% annual deduction on the allocated amount — meaningful but slow
- SBA 7(a) loans (up to $5M, 10-year amortization) are the dominant Bay Area dental practice financing vehicle — interest is fully deductible, and the SBA guarantee unlocks favorable rates
- Personal goodwill carve-outs (Martin Ice Cream doctrine) can shift seller capital gains tax treatment — review at LOI stage, not at closing
A typical Bay Area dental practice acquisition runs $700K-$2M for the practice itself, plus $100K-$300K of working capital for the first 6-12 months. The tax structure of that acquisition determines whether you generate $200K of first-year deductions or $1M — a difference that translates to $80K-$200K of cash flow timing for a buyer in the highest marginal bracket. This guide walks through the allocation, financing, and entity decisions Bay Area dentists should be making before signing the LOI.
Purchase Price Allocation: The §1060 Framework
Under IRC §1060, the buyer and seller must allocate the total purchase price across seven asset classes and file Form 8594. The allocation determines the buyer’s tax recovery and the seller’s gain character.
For a typical Bay Area dental practice acquisition, the allocation looks roughly like:
Bay Area Allocation Reality
In Bay Area dental practice transactions, equipment allocation is often suppressed because sellers want to avoid depreciation recapture (ordinary income up to 37% federal). Buyers should push back — equipment allocations as low as 10% are often unsupportable given the actual replacement cost of operatories, sterilizers, and imaging. We engage qualified appraisers for allocations on transactions above $500K equipment exposure.
| Asset Class | Typical % of Price | Buyer Tax Treatment |
|---|---|---|
| Cash + AR (Class I-III) | 0-5% | Basis equal to allocated amount; AR collected = income |
| Supplies (Class IV) | 2-5% | Deductible when used |
| Equipment (Class V) | 15-25% | §179 or bonus depreciation, year 1 |
| Patient records (Class VI intangible) | 3-7% | 15-year §197 amortization |
| Goodwill (Class VII) | 60-75% | 15-year §197 amortization |
| Restrictive covenant | 1-3% | 15-year §197 amortization |
Section 179 + Bonus Depreciation: The Year-One Tax Shield
Section 179 lets buyers expense up to $1.16M (2025 limit) of qualifying tangible property in year of purchase, with phase-out starting at $2.89M total purchases. Combined with §168(k) bonus depreciation (40% in 2025), Bay Area dentists can expense substantially all acquired equipment in year of acquisition.
For a buyer of a $1.5M practice with $300K allocated to equipment, the §179 + bonus combination produces approximately $300K of first-year deductions — at a 40-45% combined federal+California marginal rate, that’s $120K-$135K of tax savings front-loaded to year one.
§197 Goodwill: The Slow Burn
Goodwill, patient records, restrictive covenants, and most other intangibles are amortized straight-line over 15 years under §197. For a typical Bay Area practice acquisition with $700K of goodwill, that’s roughly $47K per year of amortization — a steady but unspectacular deduction.
The §197 rules apply to both purchased goodwill (the focus of this article) and self-created goodwill (limited application). The amortization continues even if the practice is later sold or closed; basis simply transfers if the asset is sold.
The first three years of dental practice ownership often produce huge tax losses — bonus depreciation, §179, §197 amortization, and interest expense combine to wipe out current-year taxable income. Smart Bay Area dentists pair the acquisition with §199A QBI planning and California PTE election to maximize the early-year cash flow.
SBA 7(a) Financing: The Default Vehicle
The SBA 7(a) loan program is the workhorse for Bay Area dental practice acquisitions. Loans up to $5M with 10-year amortization (longer for real estate), 75% SBA guarantee to the lender, and prime+ rate pricing that’s typically 200-400bps below comparable non-SBA loans.
For a $1M practice acquisition with $1.2M total need (including working capital), an SBA 7(a) at 9.5% over 10 years produces roughly $12,500 monthly debt service — interest of $7,000 in early months tapering to $0 by year 10. The interest is fully deductible as business expense; principal is not.
SBA Personal Guarantee Reality
SBA 7(a) loans require personal guarantees from every 20%+ owner. For Bay Area dentists with significant pre-acquisition net worth (often a Bay Area home with substantial equity), this is a meaningful exposure. We coordinate with estate planning attorneys to ensure personal asset protection (homestead exemption, joint tenancy with non-owner spouse, irrevocable trusts) is in place before signing.
Entity Structure for the Buyer
California requires dental practices to operate as Dental Professional Corporations (Dental PCs) under the Moscone-Knox Act. LLCs are not permitted for clinical services. Most Bay Area dentists elect S-Corp tax treatment on the Dental PC for the same reasons medical practices do — W-2 reasonable compensation plus K-1 distributions minimize self-employment tax.
For multi-doctor practices, consider the Management Services Organization (MSO) structure: each dentist owns their own Dental PC; both contract with a shared LLC that owns equipment, real estate, and employs non-clinical staff. The structure isolates clinical and business operations, scales cleanly, and enables differentiated compensation among providers.
Personal Goodwill: The Seller’s Negotiation Lever
In Martin Ice Cream Co. v. Commissioner (1998), the Tax Court recognized that goodwill personally created by an individual (vs. the corporate entity) can be sold separately at capital gains rates. For dental practice sellers, this is potentially valuable — but only if (a) the dentist did not have an employment agreement or non-compete with the selling corporation, and (b) the practice goodwill is genuinely personal (patient relationships, professional reputation) rather than enterprise (location, brand, systems).
Personal goodwill allocation lets the seller treat that portion as a capital gain rather than corporate-level recognition. For a C-Corp seller, this can reduce the double-tax sting significantly. For an S-Corp seller, the benefit is more nuanced. Discuss at the LOI stage — retrofitting after the deal is signed is rarely successful.
Frequently Asked Questions
I’m a Bay Area dentist looking at a $1M practice. What’s the actual cash needed?
Typical structure: 10-15% buyer equity injection ($100K-$150K), 75-85% SBA 7(a) loan ($750K-$850K), plus $50K-$100K working capital injection. Plan for $150K-$250K of out-of-pocket cash plus $30K-$50K in transaction costs (legal, CPA, valuation, lender fees).
How long until I cover my debt service from practice cash flow?
Most Bay Area dental acquisitions reach debt service coverage within 12-18 months. Practices with low collections, deferred maintenance, or significant patient attrition take longer. Pre-acquisition due diligence on the seller’s production, collection ratio, and patient retention is essential.
Should I keep the seller on for transition?
Almost always yes — but with clear scope. A typical Bay Area transition is 3-6 months of seller presence at $X/day or $Y/hour, plus a documented patient introduction protocol. Longer transitions can create patient confusion and slow your own brand establishment.
What about real estate? Buy the building too?
Depends on lease economics. If the seller owns the building and is willing to sell, a separate real estate acquisition (often financed via SBA 504, longer amortization, lower rate) can be powerful. The real estate sits in an LLC, the Dental PC leases at FMV, and depreciation deductions flow through the LLC structure. Speak with us before signing any real estate LOI — the structuring decisions interact with the practice acquisition.
Related Resources
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About the Author
Ronak Bhatt, CPA, MBA
Founder of Milestone Certified Public Accountants in Pleasanton, CA. Ronak leads tax strategy and advisory engagements for Bay Area high-net-worth families, business owners, and real estate investors. Active member of the AICPA and CalCPA, with deep experience in entity structuring, tax planning, IRC §469 passive activity rules, cost segregation, and partnership taxation.
This article is for general information and does not constitute tax, legal, or investment advice. Individual situations vary; please consult a CPA before making tax elections. Milestone CPAs is licensed in California and serves clients across the Bay Area and Tri-Valley.
