How do I set up taxes, retirement, and insurance as a 1099 emergency physician?
The short answer
A 1099 emergency medicine income arrives with nothing attached: no tax withheld, no retirement plan, no coverage, and no employer half of the payroll tax. The setup that works is a business system, not a bigger paycheck. The pieces are a separate account that skims the tax share off every deposit, quarterly estimated payments, a solo 401(k) opened in the first quarter, and an individual protection stack bought before the first contract gap finds you.
Physicians who build those pieces in month one keep the contractor premium. Physicians who treat the gross rate as salary spend their first tax season giving it back.
Part of the emergency medicine hub.
Taxes: you are the payroll department now
As a contractor you owe self employment tax on top of income tax: 15.3 percent combined, made of 12.4 percent for Social Security up to the annual wage base and 2.9 percent for Medicare, per the Internal Revenue Service. Nothing is withheld, so the discipline has to be mechanical. Open a separate business account, set a skim rate from your actual bracket picture, and sweep that share out of every payment the day it lands, before the money becomes spending. Federal estimates are due quarterly, and most states take their own. Underpaying brings a penalty plus a miserable April. The physicians who get hurt priced a house off the gross deposits in year one and meet the tax bill in year two.
Price the rate honestly while you are at it. This site compares W2 and 1099 offers on a premium band: the 1099 offer must run 25 to 30 percent above the W2 offer to be the same pay after the payroll tax, the benefits layer, and the unpaid time. On a W2 comparison income of $400,000, that band means a 1099 offer of $500,000 to $520,000, because $400,000 times 1.25 is $500,000 and $400,000 times 1.30 is $520,000. A 1099 offer inside that band is not a raise. It is the same job with the employer layer invoiced to you.
One relief exists and contractors miss it: half of the self employment tax is deductible, and business expenses are real deductions now. Malpractice, licensing, certification fees, continuing education, dues, accounting, and contract legal review all reduce the income the tax is computed on. Keep records as expenses happen, because reconstruction at tax time is where deductions go to die.
Retirement: the solo 401(k), opened early
The contractor anchor account is the solo 401(k), which covers a business owner and a spouse, per the Internal Revenue Service. You contribute in both capacities: elective deferrals of up to $24,500 in 2026 as the employee, plus employer contributions of up to 25 percent of compensation as your own employer, which for the self employed computes to about 20 percent of net self employment earnings, to an overall 2026 limit of $72,000, per IRS Notice 2025-67. Two timing rules matter. The plan and the deferral election belong inside the tax year even when deposits settle later, so open the account in the first quarter of the first contract, not the last week of December. And if you also work a W2 job, the $24,500 deferral limit is shared across both plans.
Layer the rest of the funding order around it: a backdoor Roth IRA of $7,500 for you and for a spouse, and a health savings account if you choose a high deductible health plan, at $4,400 for self only coverage or $8,750 for family coverage in 2026, per IRS Revenue Procedure 2025-19. Whether an entity or an S corporation election pays runs through your state professional practice law before the tax math, because many states require a professional entity for physician practice, and some bar an ordinary limited liability company from rendering medical services at all.
Insurance: replace the whole employer layer
Everything an employer used to attach, you now buy yourself, and the disability policy goes first. Emergency medicine income depends on a body doing physical, procedural work. Group coverage through a staffing arrangement is capped, non portable, and written to the plan definition, so the individual own occupation policy, sized toward the 60 to 70 percent of pre disability income carriers will issue, per Medical Economics, is a first month purchase. Term life follows for any household with dependents: sized to the family, owned by you, immune to contract changes.
Health coverage is the third piece, bought on the marketplace or through a spouse employer plan, and priced into the rate comparison. A contractor rate must clear the full cost of this stack plus the payroll tax difference before it exceeds an employed offer by a dollar. The reserve completes the setup, at the top of the range: up to twelve months of expenses, because a contractor schedule can vanish with one contract decision.
The main points
- Skim the tax share the day each payment lands and pay quarterly estimates. Self employment tax alone is 15.3 percent, before income tax.
- A 1099 offer needs a 25 to 30 percent premium over the W2 offer to be the same pay: $500,000 to $520,000 against a $400,000 W2 comparison.
- Open the solo 401(k) in the first quarter: $24,500 of deferrals plus employer contributions to the $72,000 overall 2026 limit.
- Buy the protection stack yourself, disability first, and finish the reserve at up to twelve months of expenses for contractor income.
Related questions
How much should I skim from each check for taxes?
Enough to cover income tax at your marginal bracket plus the self employment tax, set with your CPA from your actual household picture in the first quarter, then adjusted after the first estimate. The exact percent varies with deductions, a spouse income, and your state. What does not vary is the mechanic: the skim leaves the spending account the day each payment lands, at a rate chosen in advance.
I also moonlight at a W2 job. What changes?
Two things. The $24,500 deferral limit is personal and shared, so W2 job deferrals reduce what your solo 401(k) can take as deferrals, though the employer contribution side still works on contractor income. And the W2 job may offer a match or coverage worth capturing first. Run the funding order across both incomes as one system.
Should I form an entity before my first contract?
Get the state law answer first. If your state requires a professional entity, form it before you sign and contract through it. If it does not, many contractors start as a sole proprietor with the solo 401(k) and revisit structure once income is stable. The tax skim, the estimates, and the coverage cannot wait for the entity decision. The entity can.
Sources
- Internal Revenue Service, Self Employment Tax (the 15.3 percent combined rate and its pieces, accessed October 2026)
- Internal Revenue Service, One Participant 401(k) Plans (contributions in both capacities, to 25 percent of compensation, accessed October 2026)
- Internal Revenue Service, Notice 2025-67 (2026 deferral limit of $24,500, total additions of $72,000, IRA limit of $7,500, accessed October 2026)
- Internal Revenue Service, Revenue Procedure 2025-19 (2026 HSA limits of $4,400 and $8,750, accessed October 2026)
- Medical Economics (disability coverage totaling about 60 to 70 percent of pre disability income, accessed October 2026)