CRNA / Nurse Anesthetist Tax Playbook 2026: S-Corp Election, Retirement Maximization, 1099 vs. W-2 Contract Analysis, Locum Tenens Tax Planning, and the $200,000+ Income Tax Strategy Stack
Certified Registered Nurse Anesthetists (CRNAs) are among the highest-earning non-physician healthcare professionals in the United States, with median annual compensation exceeding $200,000 and many independent CRNAs earning $300,000–$500,000+ per year. The majority of CRNAs work under 1099 contracts — either directly with hospitals and surgery centers or through locum tenens agencies — making them self-employed for tax purposes. This creates both significant tax exposure (SE tax on the full net profit) and significant planning opportunity (S-Corp election, retirement plan maximization, deductible business expenses). This playbook covers the complete tax strategy stack for CRNAs in 2026, with specific guidance on the S-Corp reasonable salary analysis for anesthesia services, the locum tenens tax treatment, and the retirement plan options that can shelter $72,000–$200,000+ per year.
$200,000+
Median CRNA annual compensation — many independent CRNAs earning $300,000–$500,000+ per year under 1099 contracts; the SE tax on $300,000 in net profit is approximately $27,000 before the S-Corp election
$20,000+
Estimated annual SE tax savings for a CRNA earning $300,000 in net profit who elects S-Corp status and pays themselves a $150,000 reasonable salary — the remaining $150,000 flows as a distribution not subject to SE tax
$72,000
2026 maximum Solo 401(k) contribution for a CRNA with an S-Corp — combined with a cash balance plan, a high-income CRNA can shelter $150,000–$250,000+ per year in pre-tax retirement contributions
Locum
CRNAs working locum tenens assignments can deduct travel, lodging, and meals as business expenses — but the tax home rules under IRC §162(a)(2) are complex; a CRNA who works locum assignments for more than one year in a single location may lose the travel deduction
The CRNA Tax Strategy Stack: Priority Order
- Entity structure — S-Corp election: A CRNA earning $250,000+ in net 1099 income should almost always elect S-Corp status. The SE tax savings alone (typically $15,000–$25,000+ per year) justify the administrative cost of running an S-Corp. The reasonable salary for a CRNA is typically $120,000–$180,000 depending on hours worked and market rates — the remaining profit flows as a distribution not subject to SE tax.
- Retirement plan maximization: A CRNA with an S-Corp can contribute up to $72,000 to a Solo 401(k) in 2026 ($80,000 for ages 60–63). For higher-income CRNAs who want to shelter more, a cash balance defined benefit plan can allow contributions of $100,000–$300,000+ per year depending on age. The combination of a Solo 401(k) and a cash balance plan is the most aggressive retirement savings strategy available.
- QBI deduction: Healthcare services are NOT a Specified Service Trade or Business (SSTB) under IRC §199A(d)(1)(B) — this is a critical distinction from physicians and attorneys. A CRNA with a properly structured S-Corp can claim the full 20% QBI deduction on the S-Corp's qualified business income, subject to the W-2 wage limitation. This can be worth $20,000–$40,000+ in additional deductions for high-income CRNAs.
- Deductible business expenses: CRNAs have significant deductible expenses — malpractice insurance, continuing education (CRNA recertification requires 40 CE credits per 2-year cycle), professional association dues (AANA), medical equipment and supplies, and home office expenses for administrative work.
- Locum tenens travel deductions: CRNAs working locum assignments can deduct travel, lodging, and 50% of meals as business expenses under IRC §162(a)(2) — but only if the assignment is temporary (expected to last less than one year). A CRNA who accepts a locum assignment that extends beyond one year loses the travel deduction for the entire period.
Frequently Asked Questions — CRNA Tax Planning
My CRNA client works through a locum tenens agency that pays them on a 1099. Can they still form an S-Corp?
Yes — a CRNA who receives 1099 income from a locum tenens agency can form an S-Corp and have the agency pay the S-Corp instead of the individual CRNA. The S-Corp then pays the CRNA a reasonable W-2 salary, and the remaining profit flows as a distribution. However, the practitioner should verify that the locum tenens agency's contract allows payment to a business entity rather than an individual — some agencies require payments to be made to individuals. If the agency requires individual payment, the CRNA can still form an S-Corp and contribute the 1099 income to the S-Corp, but the SE tax savings are more complex to achieve. Additionally, the CRNA should ensure that their state's nursing practice act and CRNA licensing requirements allow them to practice through a business entity — some states require CRNAs to be licensed as individuals and may restrict the corporate practice of nursing.
Is CRNA income eligible for the QBI deduction?
Yes — and this is one of the most important distinctions between CRNAs and physicians. Healthcare services are specifically excluded from the SSTB definition under IRC §199A(d)(1)(B) only for "the performance of services in the field of health" — but the regulations (Treas. Reg. §1.199A-5(b)(2)(ii)) define "health" narrowly as services performed by "physicians, pharmacists, nurses, dentists, veterinarians, physical therapists, psychologists, and other similar healthcare professionals." CRNAs are nurses, so their services are technically within the "health" SSTB category. However, if the CRNA's S-Corp has W-2 wages (the CRNA's own salary) and qualified property, the W-2 wage limitation may allow a QBI deduction even above the SSTB phase-out threshold. Practitioners should model the QBI deduction carefully for CRNA clients — the answer is not always straightforward and depends on the specific facts of the S-Corp structure.
Ready to Reduce Your Tax Burden?
Our tax advisors specialize in helping professionals and business owners implement these strategies. Book a free strategy call to see how much you could save.
Book A Strategy Call With A Tax AdvisorMore Tax Planning FAQs
What is the S-Corp election and how does it reduce self-employment tax?
An S-Corp election allows the owner to split income between a reasonable salary (subject to 15.3% FICA) 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 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.
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.
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 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 and bonus depreciation without luxury auto limits. A mileage log must be maintained for either method.
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.
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 40% bonus depreciation rate in 2026.
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. S-Corp owners must include premiums in W-2 wages before claiming the deduction.
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.
What is the excess business loss limitation for pass-through owners?
Under §461(l), pass-through business owners cannot deduct business losses exceeding $305,000 (single) or $610,000 (MFJ) in 2026 against non-business income. Excess losses are treated as an NOL carryforward to the following year.
How does the net investment income tax (NIIT) affect self-employed professionals?
The 3.8% NIIT applies to net investment income for taxpayers with MAGI above $200,000 (single) or $250,000 (MFJ). Active business income and wages are not subject to the NIIT. Self-employed professionals who invest in rental properties or passive businesses should plan for the NIIT impact.
CRNAs Are Among the Highest-Earning 1099 Professionals — The Tax Strategy Stack Matters
A CRNA earning $300,000 in 1099 income can save $20,000+ per year in SE tax with the S-Corp election and shelter an additional $72,000+ in a Solo 401(k). A qualified tax professional can model the full strategy stack and implement it before year-end.
Connect with a Tax Professional