Running a medical spa isn’t just about delivering beautiful results, it’s about building a business that is structurally sound, tax-efficient, and legally compliant. And this is where many medspa owners unintentionally leave money on the table… or worse, expose themselves to risk. Every year I get a nurse coming to me asking a tax question and we realize (gulp) her whole spa is structured incorrectly. The longer they’ve been in practice the more painful and more expensive it is to fix. If you are in our INNERCIRCLE you are supported! We help you navigate the challenges, answering questions, providing resources, and connecting you with vetted CPAs, explore membership HERE!
If you’re operating (or planning to operate) a medspa, there are three non-negotiables when it comes to your taxes and financial structure. Check out my affordable compliance download to check out how your spa checks out with taxes, medical directorship, and more!
1. Work With a CPA Who Actually Understands Medspas
Not all CPAs are created equal, especially in the world of medical aesthetics.
Medspas operate under a unique hybrid model that often includes:
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A Management Services Organization (MSO)
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A Professional Corporation (PC) or medical entity
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Strict regulatory and compliance requirements (especially in states like California)
A general CPA may understand small businesses, but that doesn’t mean they understand:
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Fee-splitting laws
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MSO-PC relationships
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Medical revenue vs. non-medical revenue
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Proper allocation of expenses and profits
What you need:
A CPA who has direct experience structuring and managing medspa finances, including multi-entity accounting.
This ensures:
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Clean books across entities
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Proper tax strategy (not just tax filing)
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Audit protection
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Long-term scalability
If you don’t already have one, this is exactly why we built InnerCircle, to give you access to vetted medspa-specific CPAs, along with tax support directly from Dr. C.
2. Clarify Your Entity Structure (MSO + PC Done Right)
Your structure is not just a legal formality, it directly impacts how you are taxed and how money flows through your business.
If you are operating with an MSO + Professional Corporation, here’s the key principle:
👉 Your MSO should typically capture the majority of profits or losses.
Why?
Because the MSO is the operational and administrative arm of your business, while the PC is responsible for delivering medical services.
Key considerations:
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If your entities are set up correctly, the MSO contracts with the PC for management services
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Revenue flows into the PC, then is paid out to the MSO via a management fee
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The MSO ultimately reflects the business profitability
S-Corp vs. C-Corp
If you elect to file as an S-Corporation:
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Remaining profits pass through to shareholders via K-1s
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This can offer tax advantages depending on your situation
If you’re currently a C-Corp or considering converting:
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This is a strategic decision that should be made with your CPA and attorney
Bottom line:
Your structure should not be guessed, it should be intentionally designed with the help of your medspa CPA in consideration of your whole financial picture and growth taken into account
3. Keep Medical vs. Non-Medical Finances Strictly Separate
This is where compliance and taxes intersect, and where many medspas get sloppy.
In a properly structured MSO-PC model:
Your Professional Corporation (PC) should cover:
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Medical services revenue
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Medications and injectable products
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Medical supplies
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Malpractice insurance
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Paying your:
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Medical director
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Nurse injectors
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Licensed providers
Your MSO should cover:
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Front desk and administrative staff
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Marketing and advertising
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Rent and office overhead (depending on structure)
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EMR systems and software
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General business operations
Why this matters:
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Maintains compliance with state laws
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Protects your medical license
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Prevents improper commingling of funds
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Keeps your financial reporting clean and defensible
If you’re operating under a single-entity model (for example, a physician-owned practice employing nurses), your setup will look different—but the principle still applies:
👉 You must clearly separate medical vs. non-medical expenses in your accounting.
And don’t forget:
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Properly issue 1099s vs. W-2s
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Distribute K-1s if you are an S-Corp
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Ensure payroll is coming from the correct entity
This is not just bookkeeping, it’s risk management and subject to board review at any point
Final Thoughts: Build It Right Now or Fix It Later (At a Cost)
Most medspa owners don’t realize there’s an issue until:
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Their CPA flags inconsistencies
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They face an audit
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Or they try to scale and their structure cannot keep up
Getting this right early gives you:
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Cleaner profit visibility
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Better tax positioning
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A more attractive, scalable business
Need Support?
If you’re unsure whether your structure, accounting, or tax strategy is set up correctly, we’re here to help.
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Or join InnerCircle for:
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Direct tax and compliance support
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Access to a vetted network of medspa CPAs, attorneys, and vendors
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A community of high-level aesthetic entrepreneurs building safely and strategically
Because a profitable medspa isn’t just built on great outcomes, it’s built on smart structure.