How do I structure a practice for tax efficiency?
Tax-efficient practice structure is the legal entity organization and compensation strategy that minimizes federal, state, and payroll taxes within compliance constraints (Stark Law, Anti-Kickback, state corporate practice rules).
Quick answer
The most tax-efficient practice structure typically involves an S corporation or PLLC for the clinical practice, a separate LLC for real estate, an MSO for non-clinical services, and a defined benefit retirement plan, optimized to preserve QBI and balance payroll tax exposure.
The detail
A typical multi-entity tax structure for a healthcare practice includes four components. First, the clinical practice entity (PC, PLLC, or S corp depending on state corporate practice of medicine rules) earns clinical revenue. S corp election allows shareholder-employees to take a portion as W-2 wages and the remainder as distributions, avoiding payroll tax on the distribution portion (subject to reasonable compensation requirements). Second, a separate LLC owns the practice real estate and leases to the practice at fair market value, generating non-SSTB rental income that may qualify for QBI deduction even when clinical income is phased out. Third, a Management Services Organization (MSO) can provide non-clinical services (admin, IT, scheduling) to the practice, potentially generating non-SSTB income subject to fair market value pricing rules. Fourth, retirement plans (401(k) plus Cash Balance) shelter $250K to $400K+ per partner. Each layer requires legal substance, fair market value pricing, and Stark Law compliance for any inter-entity arrangements involving designated health services.
S corporation election can reduce self-employment tax exposure on distributions above reasonable compensation.
Source: IRS S Corporation
Stark Law requires fair market value documentation for inter-entity arrangements involving designated health services.
Source: CMS Stark Law
MSO structures must avoid fee-splitting violations under state law and federal Anti-Kickback Statute.
Source: OIG Anti-Kickback Statute
What this means for clinic owners
From Sorso
The cheapest tax structure on paper is often the most expensive after legal exposure. Any structure that involves multiple entities and inter-entity payments needs Stark and Anti-Kickback review by healthcare counsel, not just tax planning. Cutting corners here is how practices end up paying back years of profits.
Related questions
What tax deductions are available to medical practices?
Medical practices can deduct ordinary business expenses including staff wages, rent, equipment depreciation, supplies, malpractice insurance, CME, retirement plan contributions, and qualified business income (QBI) where eligible.
What retirement plans work best for clinic owners?
The best retirement plans for clinic owners are Solo 401(k) and SEP-IRA for solo practices ($70,000 to $77,500 contribution limits for 2025), and 401(k) plus Cash Balance Plan combinations for partnerships, which can shelter $250,000 to $400,000+ per partner annually.
What is the QBI deduction for healthcare?
The Section 199A Qualified Business Income (QBI) deduction allows a 20 percent deduction on qualified business income from pass-through entities, but it phases out for healthcare specified service trades or businesses (SSTB) above income thresholds ($403,500 MFJ for 2026 per IRS Rev. Proc. 2025-32).
Are healthcare practices specified service trades or businesses (SSTB)?
Yes. Under IRC Section 199A, the field of health is explicitly listed as an SSTB, including services performed by physicians, dentists, nurses, therapists, and similar healthcare professionals. SSTB status restricts the QBI deduction above income thresholds.
Founder of Sorso. 19 years in corporate finance. Managed a $450M loan portfolio before building a fractional CFO firm exclusively for healthcare clinics.
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