BEHIND THE NUMBERSThis no tax on overtime calculator estimates the qualified deduction and federal tax savings for tax year 2025 or tax year 2026. The deduction covers the FLSA-required premium, usually the extra half of your regular rate. Your full overtime paycheck does not become tax-free.
Start with who qualifies, then see what counts as qualified overtime.
01
How the no tax on overtime calculator works
For a typical eligible hourly worker, the qualified FLSA premium is the regular rate × overtime hours × 0.5. Double time increases gross pay, but not this qualifying premium.
THE FORMULAGross overtime pay = regular hourly rate × overtime hours per week × weeks × pay multiplier
- Find the FLSA-required premium within your overtime pay.
- Apply your filing status limit, then the income phaseout.
- Estimate the change in federal income tax after the deduction.
Double time: gross pay vs. the qualified overtime premium
02
Overtime deduction limits and MAGI phaseout
The annual limit is $12,500 for eligible non-joint filers or $25,000 for joint filers. The deduction phases out above MAGI of $150,000 or $300,000, respectively. MAGI is not necessarily your salary or take-home pay.
MAGI phaseout examples by filing status
03
Overtime deduction vs. federal tax savings
A deduction reduces taxable income, not tax dollar for dollar. Savings can cross tax brackets; multiplying by one marginal rate is only a shortcut.
Use this federal income tax estimate to plan, then reconcile with your return. State tax, Social Security, Medicare, and credits are outside this estimate.
04
W-2 box 12 code TT: check your qualified overtime
For tax year 2026 onward, employers report qualified overtime in W-2 box 12, code TT. Missing or understated amounts require an employer-issued W-2c before claiming the additional amount. If code TT is overstated, use no more than the actual qualified overtime received.
The separate tax year 2025 payroll-record transition methods do not carry over to tax year 2026.
W-2 box 12 code TT · Code TT missing: records and corrections · 2025 vs. 2026 overtime reporting requirements