Top Tax Strategies for Pediatricians
Maximize Employer 401(k)
Hospital-employed pediatricians should maximize their 401(k) contribution to $24,500 (2026) plus any employer match. If the plan allows after-tax contributions, the Mega Backdoor Roth strategy can push total contributions to $70,000.
Backdoor Roth IRA
Pediatricians earning over $168,000 (single) or $252,000 (MFJ) in 2026 are above the Roth IRA income limit. The Backdoor Roth — a nondeductible traditional IRA contribution followed by an immediate Roth conversion — allows high-income pediatricians to contribute $7,500/year to a Roth IRA regardless of income.
Student Loan Interest Deduction
The student loan interest deduction is phased out at $90,000–$105,000 (single) and $185,000–$215,000 (MFJ) in 2026. Most attending pediatricians are above these thresholds and cannot deduct student loan interest. However, income-driven repayment (IDR) plans and Public Service Loan Forgiveness (PSLF) for pediatricians at qualifying nonprofit hospitals can eliminate the debt entirely — the forgiven amount under PSLF is tax-free.
Disability Insurance Premium Deduction
Disability insurance premiums are not deductible for W-2 employees (the benefit is tax-free if the premiums are paid with after-tax dollars). For pediatricians in private practice, disability insurance premiums paid by the practice are deductible as a business expense, but the benefit is taxable if the practice pays the premiums.
Practice Ownership Tax Benefits
Pediatricians who own their practice have access to significantly more tax planning tools: S-Corp or C-Corp election, defined benefit/cash balance plan (contributions up to $300,000+/year for high earners), Section 179 equipment expensing, and the QBI deduction. The transition from employed to practice owner is one of the most tax-impactful decisions a pediatrician can make.
More Tax Planning FAQs
How does the S-Corp election reduce self-employment tax?
An S-Corp election allows the owner to split income between a reasonable salary (subject to 15.3% FICA on the first $176,100 in 2026) and distributions (not subject to FICA). For a business owner with $200,000 in net profit paying an $80,000 salary, the annual SE tax savings are approximately $15,500–$18,500. The S-Corp must file
Form 2553 within 75 days of formation.
What is the Section 199A QBI deduction and how does it apply?
The §199A deduction allows pass-through business owners to deduct up to 23% of qualified business income (QBI) from taxable income (increased from 20% under OBBBA). For taxpayers above $403,500 (MFJ) in 2026, the deduction is limited to the greater of 50% of W-2 wages or 25% of W-2 wages plus 2.5% of qualified property. Specified Service Trades or Businesses (SSTBs) phase out above this threshold.
What retirement plan options are available for self-employed professionals?
Self-employed professionals can establish a Solo 401(k) (up to $70,000 in 2026), a SEP-IRA (25% of net self-employment income up to $70,000), a SIMPLE IRA ($16,500 + $3,500 catch-up), or a Defined Benefit Plan (up to $280,000+ depending on age). The Solo 401(k) is the best option for most self-employed professionals because it allows the highest contributions relative to income.
How does the home office deduction work for self-employed professionals?
Self-employed professionals who use a dedicated home office space exclusively and regularly for business qualify for the home office deduction under §280A. The deduction is calculated as a percentage of home expenses (mortgage interest, utilities, insurance, depreciation) equal to the office square footage divided by total home square footage. The simplified method allows $5/sq ft up to 300 sq ft ($1,500 maximum).
What vehicle deductions are available for self-employed professionals?
Self-employed professionals can deduct vehicle expenses using either the standard mileage rate (70 cents/mile in 2026) or actual expenses. Vehicles with a GVWR over 6,000 lbs qualify for §179 expensing (up to $30,500 for heavy SUVs) and bonus depreciation without luxury auto limits. A mileage log must be maintained for either method. The vehicle must be used more than 50% for business to qualify for accelerated depreciation.
What is the Augusta Rule and how can it benefit business owners?
The Augusta Rule (§280A(g)) allows homeowners to rent their primary or secondary residence to their business for up to 14 days per year. The rental income is completely tax-free to the homeowner, and the business deducts the rent as a business expense. At $2,000–$3,000/day for 14 days, this strategy generates $28,000–$42,000 of tax-free income while the business deducts the same amount.
How does cost segregation apply to business owners who own real estate?
Cost segregation reclassifies building components into shorter depreciation categories eligible for bonus depreciation. For a $1M commercial property, cost segregation typically identifies $150,000–$250,000 of accelerated depreciation, generating $60,000–$100,000 in first-year deductions at the 100% bonus depreciation (restored by OBBBA for property placed in service after Jan 19, 2025) rate in 2026. A cost segregation study costs $5,000–$15,000 and typically has a 10:1+ ROI.
What is the difference between a sole proprietor and an S-Corp for tax purposes?
A sole proprietor pays self-employment tax (15.3%) on all net profit. An S-Corp owner pays FICA only on their reasonable salary, saving SE tax on distributions. For a business with $200,000 in net profit, the S-Corp saves $15,000–$20,000/year in SE tax. The S-Corp has additional costs (payroll, bookkeeping, tax preparation) of $2,000–$4,000/year, making the break-even point approximately $40,000–$50,000 in net profit.
How should a self-employed professional handle estimated tax payments?
Self-employed professionals must make quarterly estimated tax payments by April 15, June 15, September 15, and January 15. The safe harbor is 100% of prior year tax (110% if prior year AGI exceeded $150,000). Failure to pay sufficient estimated taxes results in an underpayment penalty under §6654. S-Corp owners should adjust their payroll withholding to cover their estimated tax liability.
What business expenses are deductible for self-employed professionals?
Ordinary and necessary business expenses under §162 include: professional licenses and continuing education, professional liability insurance, office supplies and equipment, software subscriptions, marketing and advertising, professional association dues, business travel (flights, hotels, 50% of meals), and home office expenses. Personal expenses are not deductible even if they have some business connection.
What is the self-employed health insurance deduction?
Self-employed professionals can deduct 100% of health insurance premiums (for themselves, their spouse, and dependents) as an above-the-line deduction under §162(l). This deduction reduces AGI and is available even if the taxpayer does not itemize. The deduction is not available if the taxpayer is eligible for employer-sponsored health insurance through a spouse’s employer. S-Corp owners must include premiums in W-2 wages before claiming the deduction.
What steps should I take to set up a retirement plan for a pediatrician in 2026?
To set up a retirement plan for a pediatrician, first determine the type of plan that best fits the practice structure and income, such as a solo 401(k), SEP IRA, or defined benefit plan. For 2026, contribution limits include $24,500 for 401(k)-type plans and $7,500 for IRAs, with catch-up contributions available if applicable. Next, adopt a formal written plan document compliant with IRC §401(a) or §403(b), and ensure timely plan establishment—generally by the employer's tax filing deadline including extensions. Finally, communicate plan features clearly to the pediatrician and any eligible employees and maintain proper records for compliance and audit readiness.
When should a pediatrician file the self-employed health insurance deduction under IRC §162(l) for maximum benefit?
The self-employed health insurance deduction under IRC §162(l) is claimed on the individual's
Form 1040 for the tax year in which premiums were paid. For pediatricians, premiums paid in 2026 should be deducted on the 2026 return filed by April 15, 2027, or later if extensions apply. To maximize benefit, ensure that the health insurance plan is established in the pediatrician's name or the business, and that premiums are paid from taxable income—this deduction reduces adjusted gross income and is limited to the amount of net self-employment income from the business.
What triggers an IRS audit for pediatricians claiming the Section 199A QBI deduction?
IRS audits involving the Section 199A QBI deduction typically arise when high-income pediatricians claim deductions despite exceeding income thresholds or failing to meet specified limitations. For 2026, the threshold phase-out begins at $364,200 for joint filers and $182,100 for single filers. Red flags include improper application of W-2 wage and qualified property basis calculations, lack of documentation supporting the business's qualified trade or business status, and inconsistent income or expense reporting. Maintaining thorough records, especially regarding income character and employee wages, is essential to mitigate audit risk.
What documentation should be maintained to substantiate reasonable compensation for a pediatrician S-Corp owner?
To substantiate reasonable compensation for a pediatrician who owns an S-Corp, retain contemporaneous records such as payroll reports, employment contracts, and market salary surveys reflecting compensation for comparable positions. Additionally, document the methodology used to determine salary, including factors like hours worked, duties performed, and regional compensation data. This is critical under IRS scrutiny to avoid reclassification of distributions as wages under §3121 and §3401, which would increase payroll tax liability. Detailed documentation supports compliance and defends against potential IRS challenges.
How do tax considerations differ between a PLLC and a PC for pediatricians?
From a tax perspective, both a Professional Limited Liability Company (PLLC) and a Professional Corporation (PC) can elect to be taxed as an S-Corp, resulting in similar federal income tax treatment. The primary differences lie in state law and professional licensing requirements rather than tax implications. Neither entity type inherently confers superior tax benefits; rather, the choice should consider liability, administrative complexity, and state-specific regulations. For federal tax planning, focus on entity election under Subchapter S and compliance with payroll and distribution rules.
Can a pediatrician combine the Section 162(l) self-employed health insurance deduction with an employer-sponsored health plan?
A pediatrician cannot double-dip by claiming the self-employed health insurance deduction under §162(l) if they participate in an employer-sponsored health plan that provides coverage for them or their family. The deduction is only available for premiums paid for coverage not provided by an employer plan. However, if the pediatrician is self-employed and offers health insurance through their own business, premiums paid for that policy can qualify for the deduction. Careful coordination is necessary to avoid disallowed deductions and comply with substantiation requirements.
What key questions should I ask a pediatrician client to optimize their 2026 tax strategy?
Start by asking about their practice structure, including entity type and ownership percentage, to tailor tax planning strategies like S-Corp election or retirement plan options. Inquire about anticipated income levels to assess eligibility for the Section 199A QBI deduction and potential phase-outs. Discuss health insurance coverage sources to determine if the self-employed health insurance deduction applies. Finally, probe into retirement goals and current contributions to identify opportunities for maximizing tax-advantaged savings within 2026 limits.
