Why Taxes and Financial Planning Matter for Locum Tenens Physicians
Working as a locum tenens physician offers incredible freedom—flexibility in scheduling, travel, and earning potential. But it also comes with new financial responsibilities. Unlike a traditional W-2 employee, a locum tenens doctor typically works as an independent contractor, receiving income under Form 1099.
That means you’re in charge of your own taxes, benefits, and retirement planning. The good news? With the right strategies, you can maximize deductions, reduce tax liability, and build long-term wealth more efficiently than many employed physicians.
1. Understand Your 1099 Status
As an independent contractor, you’re considered self-employed. You’ll receive a 1099-NEC form from each staffing agency or facility that pays you more than $600 in a year.
This means you’re responsible for:
- Income tax (federal and state)
- Self-employment tax (Social Security and Medicare)
- Quarterly estimated payments to the IRS
👉 Pro Tip: Open a dedicated business checking account for all locum income and expenses. It simplifies bookkeeping and helps prove deductions if audited.
2. Plan for Quarterly Tax Payments
Unlike W-2 employees, taxes aren’t automatically withheld from your pay. You’ll need to make estimated tax payments four times a year (April, June, September, and January).
If you skip these payments, the IRS may charge penalties and interest. A CPA familiar with physician 1099 income can calculate the correct amounts to pay each quarter.
3. Take Advantage of Business Deductions
One of the biggest benefits of locum tenens work is the ability to claim legitimate business expenses.
Common tax-deductible expenses include:
- Travel costs (flights, rental cars, mileage, lodging, meals)
- Licensing and credentialing fees
- Continuing Medical Education (CME) courses and conferences
- Professional liability (malpractice) insurance
- Work-related phone, internet, and equipment costs
- Accounting and legal services
Keep digital copies of all receipts and track expenses in real time using apps like QuickBooks, FreshBooks, or Expensify.
4. Choose the Right Business Structure
Many locum tenens physicians form a single-member LLC or S-corporation to separate personal and business finances—and sometimes to lower taxes.
- LLC: Simple setup; offers liability protection and easier accounting.
- S-Corp: Can reduce self-employment taxes by allowing part of income to be taken as distributions instead of salary.
Discuss both options with a CPA who specializes in medical professionals before deciding what fits your situation.
5. Maximize Retirement Savings
Without employer-sponsored plans, you have to take charge of your retirement—but the options are excellent:
- Solo 401(k): Contribute up to $69,000 (2025 limit) including employer + employee portions.
- SEP IRA: Easier to set up, allows contributions up to 25% of net income (max $66,000 for 2025).
- Traditional or Roth IRA: Great for additional savings and diversification.
These plans reduce taxable income while building long-term wealth.
6. Don’t Overlook Health Insurance and Benefits
Locum tenens physicians often purchase individual health insurance or use coverage through a spouse. You can deduct 100% of premiums (for yourself, spouse, and dependents) if you’re self-employed and not eligible for another plan.
Also consider:
- Disability insurance (crucial for income protection)
- Life insurance (especially if you have dependents)
- Umbrella liability insurance for extra protection
7. Keep Excellent Financial Records
Good recordkeeping is your best defense against IRS scrutiny—and your best tool for financial clarity.
Tips:
- Save every receipt and invoice (digitally).
- Track mileage automatically with apps.
- Review your profit-and-loss statements quarterly.
- Reconcile bank accounts monthly.
When you stay organized, filing taxes becomes much less stressful.
8. Work with Professionals Who Understand Locum Tenens
Your financial team should include:
- A CPA or tax advisor experienced in 1099 physician income.
- A financial planner familiar with independent contractor retirement strategies.
- Possibly an attorney if you establish an LLC or S-corp.
Locum work comes with nuances so having experts who understand your specific tax situation can save thousands annually.
9. Think Long-Term: Build Wealth Intentionally
The flexibility of locum tenens allows you to:
- Increase savings by choosing high-paying assignments.
- Take time off without losing income momentum.
- Invest in real estate, retirement funds, or your own business.
Locum tenens can be more than just a job; it can be the foundation of long-term financial independence.
Final Thoughts
Taxes and financial planning don’t have to be overwhelming for locum tenens physicians. With a little preparation, the right advisors, and disciplined organization, you can make the most of your freedom—and your finances.
At Caritas Solutions, we don’t just place physicians—we help them thrive. From credentialing and travel logistics to connecting you with trusted financial partners, our goal is to make locum tenens work both rewarding and sustainable.