Tax Deductions for Social Workers: Mileage, Home Office, and CEUs

Tax deductions for social workers depend almost entirely on how you’re paid. If you run a private practice or contract independently, you can deduct license fees, clinical supervision, continuing education, mileage, a home office, supplies, malpractice insurance, health insurance premiums, and retirement contributions on Schedule C. If you’re a W-2 employee at a hospital, school, or agency, federal law bars you from deducting unreimbursed work expenses at all, a change made by the 2017 Tax Cuts and Jobs Act and since made permanent.1Office of the Law Revision Counsel. 26 USC 67 – 2-Percent Floor on Miscellaneous Itemized Deductions Before 2018, employees could itemize professional expenses that exceeded 2% of adjusted gross income. That option is gone. If your employer doesn’t reimburse license renewals, CEUs, or mileage, ask about setting up an accountable reimbursement plan; it costs the employer nothing extra in taxes and it is the only way, at the federal level, that an employee recovers those dollars.

A few deductions still work regardless of employment status. Student loan interest is the main one. The rest of what follows applies to self-employed practitioners reporting income on Schedule C.2Internal Revenue Service. Schedule C (Form 1040) – Profit or Loss From Business

Licenses, Memberships, and Clinical Supervision

License renewal fees are fully deductible under taxes and licenses on Schedule C. State charges vary widely, running from around $75 for a basic social work license to closer to $300 for an LCSW.3Office of the Law Revision Counsel. 26 USC 162 – Trade or Business Expenses

Dues for organizations like NASW are deductible with one caveat: the portion of dues that funds lobbying is not. NASW publishes the non-deductible percentage each year, and it’s usually a small share of the total. Check the annual notice before you claim the full amount.

Clinical supervision is where practitioners lose money by not thinking through the rule. If you’re already licensed and paying a supervisor to maintain your license or work toward an advanced certification, those fees are deductible as an ordinary professional expense because supervision maintains or sharpens skills you already use to earn income. If you’re paying for pre-licensure supervision hours before you’ve started practicing, those costs are treated as education for a new career and don’t qualify. The distinction matters. Supervision often runs $100 to $200 per session and can total several thousand dollars a year.

Continuing Education

Most states require continuing education hours each renewal cycle, and the costs are deductible when the course maintains or sharpens skills you already use.3Office of the Law Revision Counsel. 26 USC 162 – Trade or Business Expenses Trauma-focused CBT workshops, EMDR certification, and clinical ethics seminars all qualify. Online modules might cost $50 to $100; intensive multi-day trainings can exceed $1,000.

The IRS draws the line between education that maintains your current skills and education that qualifies you for a fundamentally different career. A law degree or teaching certificate doesn’t count, because those credentials open a new profession. A doctorate in social work generally does, because it deepens expertise within your existing field.

Student Loan Interest

If you’re still paying off graduate school loans, you can deduct up to $2,500 in student loan interest per year even if you take the standard deduction. This one works for employees and self-employed practitioners alike. The deduction phases out at higher incomes: for single filers, it begins to reduce once modified adjusted gross income exceeds $85,000, and for married couples filing jointly, the threshold is $170,000. Your loan servicer sends Form 1098-E showing interest paid during the year.

Home Office and Telehealth Space

Telehealth has made the home office deduction relevant to far more social workers. To qualify, you need a space used regularly and exclusively for business. A spare bedroom converted into a therapy office works. A kitchen table you also eat at does not.

The simplified method is $5 per square foot of dedicated office space, up to 300 square feet, for a maximum deduction of $1,500.4Internal Revenue Service. Simplified Option for Home Office Deduction No utility bills to track. The regular method deducts a proportional share of rent or mortgage interest, utilities, insurance, and repairs based on the percentage of your home used for business. It takes more documentation but often produces a larger deduction if your office is bigger or your housing costs are high.

One boundary: the home office deduction is only available to self-employed practitioners. A W-2 employee doing telehealth from home, even when the employer requires it, cannot claim this at the federal level.

Mileage and Travel

Driving between professional locations is one of the most commonly missed deductions. Trips from your office to a client’s home, between agency sites, or to a conference all count. The IRS standard mileage rate for 2026 is 72.5 cents per mile.5Internal Revenue Service. Standard Mileage Rates Updated for 2026 At 8,000 business miles a year, that’s $5,800 in deductions.

You can use the standard rate or track actual vehicle expenses (fuel, maintenance, insurance, depreciation). Most practitioners use the standard rate for simplicity. Either way, you need a log recording date, destination, business purpose, and miles for each trip. A phone app that tracks trips automatically is the easiest way to stay compliant.

Commuting from home to your regular workplace is never deductible. The IRS treats it as personal no matter the distance. If you have a home office that qualifies as your principal place of business, trips from that office to client sites become deductible business travel rather than commuting.

Airfare, hotel stays, and registration fees for professional conferences are fully deductible when the event relates to your practice. Meals during business travel or client-related business discussions are 50% deductible, provided the expense isn’t lavish and you can document the business purpose.3Office of the Law Revision Counsel. 26 USC 162 – Trade or Business Expenses Keep receipts showing amount, date, location, and who attended.

Supplies, Software, Equipment, and Liability Insurance

The tools of your practice are deductible business expenses. For child-focused practitioners, that means play therapy supplies, therapeutic games, art materials, and sensory items. Clinical reference texts, including the DSM-5-TR, assessment manuals, and treatment planning guides, all count. These go under supplies or other expenses on Schedule C.2Internal Revenue Service. Schedule C (Form 1040) – Profit or Loss From Business

Software subscriptions for electronic health records, practice management, telehealth platforms, and billing are deductible. These often run $30 to $150 or more per month. A laptop or tablet used primarily for your practice is deductible in proportion to business use, or fully deductible if used only for work.

Professional liability insurance is often overlooked. If you carry your own malpractice coverage, the premium is an ordinary and necessary cost of running a clinical practice and is fully deductible.

Health Insurance and Retirement Contributions

Two of the largest deductions available to self-employed social workers have nothing to do with day-to-day practice costs.

Self-Employed Health Insurance

If you pay for your own health insurance and aren’t eligible for coverage through a spouse’s employer, you can deduct 100% of your premiums for medical, dental, and vision coverage for yourself, your spouse, and your dependents. It’s an above-the-line deduction reported on Form 7206 and carried to Schedule 1, meaning it reduces your adjusted gross income even if you don’t itemize.6Internal Revenue Service. About Form 7206, Self-Employed Health Insurance Deduction A family plan at $1,200 a month takes $14,400 off your taxable income.

Retirement Plan Contributions

A SEP IRA allows contributions of up to 25% of net self-employment earnings, with a 2026 maximum of $72,000.7Internal Revenue Service. COLA Increases for Dollar Limitations on Benefits and Contributions A solo 401(k) offers more flexibility: up to $24,500 as the employee deferral in 2026, plus up to 25% of net earnings on the employer side.8Internal Revenue Service. 401(k) Limit Increases to $24,500 for 2026 At 50 or older, an additional $8,000 catch-up applies; for ages 60 through 63, it rises to $11,250. Every dollar contributed reduces your taxable income in the year of contribution.

Self-Employment Tax and the Half You Deduct

Running your own practice means paying both the employer and employee shares of Social Security and Medicare. The combined self-employment tax rate is 15.3%: 12.4% for Social Security on the first $184,500 of net earnings, and 2.9% for Medicare on all net earnings with no cap.9Social Security Administration. If You Are Self-Employed You can deduct half of your self-employment tax as an above-the-line adjustment to income.10Office of the Law Revision Counsel. 26 US Code 164 – Taxes On $80,000 of net earnings, you’d owe roughly $11,300 in self-employment tax and deduct about $5,650 from taxable income.

You also owe quarterly estimated payments if you expect to owe at least $1,000 in federal tax after withholding and credits.11Internal Revenue Service. Estimated Tax for Individuals The 2026 deadlines are April 15, June 15, September 15, and January 15, 2027. Missing them triggers an underpayment penalty that accrues interest on the shortfall.12Internal Revenue Service. Quarterly Interest Rates

Records You Need to Keep

Deductions are only as good as the records behind them. The IRS requires documentation for at least three years from the date you filed.13Internal Revenue Service. Topic No. 305, Recordkeeping Holding records six or seven years gives a wider margin, particularly since underreporting income by more than 25% extends the audit window to six years.14Internal Revenue Service. How Long Should I Keep Records

At a minimum, keep:

  • A mileage log with date, destination, business purpose, and miles for every trip. A GPS-based phone app is far more reliable than reconstructing a log in April.
  • Receipts and invoices for CEU courses, supervision, software, supplies, and insurance. Digital copies are fine.
  • Bank and credit card statements from a dedicated business account. Separating business and personal spending is the single biggest organizational step you can take.
  • Home office measurements: the square footage of your dedicated space and your total home square footage.

Expenses go into the categories built into Schedule C: car and truck, insurance, office, supplies, taxes and licenses, travel and meals, and other expenses.2Internal Revenue Service. Schedule C (Form 1040) – Profit or Loss From Business Between Schedule C, the self-employment tax calculation, and the above-the-line deductions for health insurance and retirement, many self-employed social workers find that a tax professional pays for themselves in deductions that otherwise get missed.