Deduction, not exemption — why the difference matters
A tax exemption would mean the money never gets taxed. A tax deduction reduces the income your tax is calculated on, so what it saves you depends on your marginal rate. Deducting $5,000 of overtime premium in the 22% bracket saves about $1,100 — real money, and considerably less than “no tax on overtime” sounds like. And it only touches federal income tax: Social Security and Medicare are withheld on your full overtime, and unless your state has passed its own conforming law, your state still taxes all of it.
What counts as qualified overtime
Only overtime required by section 7 of the Fair Labor Standards Act — and only the part that exceeds your regular rate. Two common situations that do not generate a qualified amount on their own: a holiday or weekend premium your employer pays by policy, and overtime that exists only because of a contract, a union agreement, or a state daily-overtime rule that goes beyond the FLSA. Several states do require daily overtime — see overtime rules by state — but the extra hours those rules create are not automatically FLSA overtime for this deduction. If you work a holiday shift, the holiday pay pages explain why that premium usually sits outside this deduction.
The income limits in one line
The $12,500 limit drops by $100 for every $1,000 of modified AGI above $150,000. Run that to its conclusion and the deduction reaches zero at $275,000 of MAGI single, or $550,000 joint. The income limits page has the full computed phase-out chart.
Where the number comes from at tax time
This changed between the first two years of the law. For tax year 2025, employers were not required to report qualified overtime separately, and many payroll providers put it in W-2 box 14 with a label like “FLSA OT Prem”. Starting with tax year 2026, separate reporting is required in W-2 box 12, code TT. A calculator is for planning — deciding whether the extra shifts are worth it. The figure your employer reports is what goes on the return. See how to claim it.
Work out your own number
Get your gross overtime the normal way with the time and a half calculator or the overtime calculator, then size the deduction on the no tax on overtime calculator. For a single wage, the per-wage pages show the rate math for every rate from $12 to $50 an hour.