Clinic collections do not establish the owner's taxable profit or available deductions. A useful tax model separates clinical pay, operating profit, employee benefits and any personally owned building. Adding every possible deduction together without checking eligibility can overstate the result.

Reasonable compensation reflects the work performed

An S corporation owner who treats patients and manages the practice must evaluate compensation for those services. Geography, hours, duties, experience, production and comparable compensation are evidence; a fixed salary range or percentage of collections is not a safe harbor. See IRS S corporation compensation guidance.

Compare entity choices after payroll administration, employer taxes, state costs, benefits and retirement funding. S corporation distributions are not wages for employer retirement contributions. A lower salary therefore can reduce contribution capacity as well as payroll tax. Do not choose salary solely to maximize a projected tax reduction.

Retirement planning must include eligible staff

A practice with eligible non-owner employees cannot assume an owner-only 401(k) design. Use a complete employee census, including related businesses, to test participation, coverage and employer funding. Safe-harbor designs can address particular tests but do not erase all plan obligations.

A cash balance plan requires actuarial design and ongoing funding analysis. Age alone does not establish the deductible contribution. Compensation, benefits already accrued, plan assumptions and employee obligations matter, as does the practice's ability to fund future years. Plan adoption, employee deferral elections and employer funding can have different deadlines. IRS Publication 560 explains these distinctions.

For 2026, the defined-contribution annual-additions limit is $72,000 before permitted catch-up contributions, subject to compensation and plan rules. It is a limit, not a guaranteed deduction or a separate allowance for every related entity. Verify individual deferral limits, catch-up eligibility and coordination with any other employer plan using the IRS retirement-plan limits.

Health-service QBI and the separately owned clinic

Chiropractic services are within the health specified service trade or business rules. Household taxable income before the QBI deduction determines whether the SSTB limitation applies. Being below the threshold removes that particular restriction; it does not guarantee the full deduction. Qualified income, losses and the taxable-income-minus-net-capital-gain cap still matter.

Putting the clinic building into a separate entity does not necessarily avoid the SSTB restriction. Under the related-business rule, property or services supplied to an SSTB with at least 50% common ownership can be treated as a separate SSTB with respect to the related portion. Review Treasury Regulation 1.199A-5 and IRS qualified business income guidance before assuming the rent produces an unrestricted deduction.

Equipment and building deductions need separate schedules

Eligible equipment acquired and placed in service after January 19, 2025 may qualify for 100% bonus depreciation. Acquisition rules, business use, elections and applicable exclusions still control. Section 179 has business-income and other limits. Buying equipment does not guarantee a current deduction equal to the purchase price. See IRS Publication 946.

Interior clinic improvements are not all QIP: the definition requires an improvement to an existing nonresidential building and excludes enlargements, elevators or escalators, and internal structural framework. A cost segregation study should identify supported components rather than apply a standard percentage to every clinic.

Self-rental generally changes qualifying net rental income to nonpassive, not a net rental loss. Building depreciation may therefore create suspended losses rather than reduce practice income now. Evaluate permissible grouping, passive losses, basis and at-risk rules, as well as future recapture. IRS Publication 925 explains the loss framework. There is no universal building-value threshold at which a study pays for itself.

Illustrative clinic review: decisions before a savings estimate

Consider a working owner with clinical duties, several employees, a proposed retirement plan and an LLC that leases the office to the practice. This is a decision example, not a client outcome.

  • Document clinical and management work before setting owner payroll.
  • Give the plan administrator staff ages, pay, service and all related-company ownership.
  • Reconcile the clinic building's basis, lease, depreciation and suspended losses.
  • Classify planned equipment and improvements, then establish their service dates.
  • Model household taxable income, the health-SSTB restriction, usable deductions and cash funding together.

Ask the preparer to separate deductions allowed this year from carryforwards and to show how QBI changes. A single assumed tax rate applied to a stack of proposed deductions is not a reliable savings estimate.

Frequently Asked Questions

Is there a standard S corporation salary for a chiropractor?

No. Compensation must reflect the services performed and supporting facts such as duties, hours, experience and comparable pay. Collections alone do not establish reasonable compensation.

Does a cash balance plan guarantee a six-figure deduction?

No. An actuary must determine plan funding and benefits using compensation, age, plan assumptions, prior benefits and employee obligations. The practice also needs a sustainable funding plan.

Will a cost segregation loss on my clinic offset practice income?

Not automatically. Self-rental income recharacterization does not automatically make a rental loss nonpassive. Grouping and passive, basis and at-risk limitations require separate analysis.

Commission an owner and property review

For engagement questions, records to bring and decisions to put in a written scope, see our industry advisory review page. Confirm who will implement recommendations, prepare returns and handle any study or method change before engaging.

Federal tax guidance reviewed November 6, 2026. State treatment and individual circumstances can differ. This guide is educational, not a determination of your deduction.

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