Nurse Overtime Tax Deduction Calculator
Built for RNs, hospital staff, and per-diem nurses working extra shifts. See how much of your overtime premium is deductible under the OBBBA.
Regular rate (not OT rate)
Hours worked beyond 40/week
Modified Adjusted Gross Income
Overtime Premium Deduction
$9,000
✅ You qualify for the full deduction
⚠️ This calculator provides estimates for informational and educational purposes only. It is not tax advice. Results are based on the One Big Beautiful Bill Act (OBBBA) and IRS Schedule 1-A. Consult a qualified tax professional for your specific situation.
Nursing Overtime: What Actually Counts
Most hospital nurses work three 12-hour shifts (36 hours) as full-time. That is a regular schedule — the OBBBA deduction only applies to hours beyond 40 per week paid at time-and-a-half.
- • Picking up a 4th or 5th 12-hour shift → the hours beyond 40 in that week are OT
- • Extra 4-, 6-, or 8-hour partial shifts past 40 weekly hours → OT
- • Callback and mandatory overtime → OT if paid at 1.5×
- • Regular 3×12 schedule (36 hrs) → not OT
Only the premium half of OT pay is deductible. At $45/hour, your OT rate is $67.50 — the deductible part is the extra $22.50/hour.
Worked Example: A Year of Extra Shifts
Jordan, an ICU nurse at $45/hour, picks up roughly one extra 12-hour shift every two weeks through 2025 — about 300 OT hours. Single, MAGI $95,000.
- • Premium portion: $45 ÷ 2 = $22.50/hour
- • Deduction: $22.50 × 300 = $6,750 (under the $12,500 cap, no phase-out at this MAGI)
- • 22% bracket → $1,485 back in federal income tax
Double the extra shifts (600 hours) and Jordan hits $13,500 of premium — capped at $12,500, saving $2,750. That is the ceiling for single filers.
Proof You Should Keep for 2025
Employers are not required to break out OT premium on 2025 W-2s (separate reporting starts with 2026). Save your December paystub and any shift-picker reports from NHS/ShiftKey-style apps — they are your evidence of qualified hours if the IRS asks.
Frequently Asked Questions
Do nurses qualify for the no-tax-on-overtime deduction?
Yes, if you are a W-2 hourly employee. Most hospital staff nurses are. The deduction covers the premium half (the extra 0.5× above your base rate) of overtime hours beyond 40 per week, up to $12,500 single / $25,000 married filing jointly for 2025–2028.
My hospital pays 12-hour shifts — do those count as overtime?
Not automatically. Under federal rules, overtime is hours beyond 40 in a workweek. Three 12-hour shifts (36 hours) is a normal schedule, not overtime. The 4th shift, extra half-shifts, and on-call hours beyond 40/week paid at time-and-a-half are what qualify for the deduction.
Does shift differential count toward the overtime deduction?
Night and weekend differentials are not part of the overtime premium deduction itself. The deductible amount is the 0.5× premium above your regular rate. If your hospital calculates OT on a rate that includes differentials, use the blended regular rate your employer reports.
I'm a travel nurse — do I qualify?
It depends on your classification. Travel nurses paid on W-2 as hourly employees can qualify for hours beyond 40/week. Travel nurses paid through 1099 or as self-employed contractors do not qualify — the deduction is W-2 only.
How much does a typical ICU nurse save?
An RN earning $45/hour who works 400 overtime hours in a year has a premium portion of $22.50/hour × 400 = $9,000 deductible. In the 22% bracket that is about $1,980 back in federal income tax. Heavy-overtime nurses hitting the $12,500 single cap save $2,750–$3,000.
Do agency or per-diem nurses qualify?
Per-diem and agency nurses on W-2 payroll qualify for overtime hours beyond 40/week at their agency. If your agency pays flat rates without time-and-a-half, there is no premium portion to deduct. RNs on 1099 contracts do not qualify.