1099 vs W-2 in Healthcare: Rates, Taxes and Quarterly Payments

• What changes
• Compare rates
• Quarterly taxes
• Solo 401(k)
• Are you really a contractor?

What changes on a 1099

• No withholding. The full payment lands in your account. Some of it belongs to the IRS.
• Self-employment tax. On a W-2, you pay 7.65% for Social Security and Medicare and your employer pays the other 7.65%. On a 1099, you pay both: 15.3% on 92.35% of your profit. The Social Security part stops once your W-2 wages and self-employment earnings together pass $184,500 in 2026. You deduct half of the self-employment tax on your return.
• No benefits. No employer health plan, disability coverage, paid time off or retirement match. You buy or build all of it yourself.
• Business deductions. Real costs of the work, like a license you hold only for contract shifts, reduce your taxable profit.
• No PSLF credit. Contract work generally doesn’t count toward Public Service Loan Forgiveness. PSLF and the 2026 loan changes.

How much higher a 1099 rate needs to be

A W-2 hourly rate comes with things a 1099 rate doesn’t. Here’s a full-time comparison built to leave you with the same cash and the same retirement savings either way.

The same math at each job’s median pay:

W-2 rate is BLS May 2025 median pay divided by 2,080 hours. Same assumptions as the example. The lower end includes the qualified business income deduction; the higher end leaves it out. At CRNA pay, that deduction is near the income level where it starts to phase out for health care work. Malpractice, licensing and other business costs would push the 1099 rate higher.

The 1099 rate that matches a W-2 job

Median W-2 hourly pay and the 1099 hourly rate it takes to come out even

• W-2 hourly rate
• 1099 rate to match

Same numbers as the table above. The low end assumes the qualified business income deduction applies; the high end leaves it out. Single filer, 2026 federal tax, no state income tax, $8,000 of health insurance, the same 4% retirement contribution, 1,920 working hours.

My take: treat a 1099 offer about 15% to 30% above your W-2 rate as break-even, not a raise. For a few PRN shifts on top of a staff job, where your benefits already come from the W-2, the gap that matters is mostly the tax, covered next.

Quarterly taxes and what to set aside

The IRS expects tax as you earn. With 1099 income, that means estimated payments. For 2026 income, they’re due April 15, June 15 and September 15, 2026, and January 15, 2027.

The safe harbor. You generally avoid an underpayment penalty if your withholding and estimated payments cover the smaller of 90% of your 2026 tax or 100% of your 2025 tax. If your 2025 adjusted gross income was over $150,000, use 110% of your 2025 tax instead.

The easy route if you also have a W-2 job: file a new Form W-4 and have your employer withhold more. For the penalty, the IRS generally treats withholding as paid evenly through the year, so raising it later in the year can still cover earlier quarters.

Self-employment tax plus federal income tax on each extra dollar of profit, after deducting half the self-employment tax, rounded. Add your state’s rate. Above $200,000 of wages ($250,000 joint), add 0.9% Additional Medicare tax on 92.35% of profit. The qualified business income deduction, if it applies, would lower these by a few points.

My take: move the set-aside into a separate savings account the day each payment lands. Then the quarterly payment is a transfer, not a scramble.

Shelter some of it in a solo 401(k)

1099 profit lets you open a solo 401(k), which has two parts:

• As the employee: up to $24,500 in 2026. That limit is per person, shared with any 403(b) or 401(k) at a W-2 job. If you max your hospital plan, this part is already used.
• As the employer: about 20% of your net self-employment earnings (profit minus half your self-employment tax). This is extra room, even if your W-2 plan is maxed.

A SEP IRA is the simpler alternative with only the employer part. It can complicate a backdoor Roth IRA, because SEP money counts in the pro-rata rule. Where 1099 savings fit in the account order.

The qualified business income deduction

Many 1099 workers can deduct up to 20% of their qualified business income. Health care is a “specified service” under these rules, so the deduction phases out above an income threshold, but below it, nurses, NPs and CRNAs on a 1099 can often take it. The math has enough moving parts that it’s worth asking a tax professional, especially near the threshold.

Are you really a contractor?

Being paid on a 1099 doesn’t make you a contractor. What matters is how the work is controlled: who sets your schedule, how the work is done, and whether you can work for others. Gig apps that book nursing shifts and some dental offices that pay associates on a 1099 have faced questions about this.

If you think you’re an employee being paid as a contractor, you can ask the IRS for a determination with Form SS-8. Either way, keep good records and pay your estimated taxes while the question is open.

FAQ

I’m an emergency physician, not a financial advisor, CPA or attorney. This is education, not personalized advice. Tax law changes, the examples simplify real returns, and your situation is different. Talk to a tax professional before acting on anything you read.