No-Tax-on-Overtime Calculator (2026–2027)
Under the One Big Beautiful Bill Act, only the 0.5x premium portion ("the half") in time-and-a-half is deductible, up to $12,500 (Single) or $25,000 (Joint). Your base wage remains taxable.
tune Paycheck & Overtime Inputs
FLSA 1.5x Premium RuleTotal gross income exceeds the threshold. Deduction reduced by .
Statutory Mathematical Steps:
- Regular Rate: $/hr. Overtime Rate (1.5x) = $/hr.
- Exempt Premium ("the half"): $ × 0.5 = $/hr.
- Annual Premium Earned: OT hrs × $ = .
- Statutory Cap Applied: Limited to for filing status.
- MAGI Phaseout: Phased out if total income exceeds $.
How Form W-2 Box 12 Code TT Interacts With Your Tax Return
Starting in tax year 2026, employers report your total qualified overtime compensation in Box 12 of Form W-2 under Code TT. This figure represents the premium portion (the 0.5x multiplier) paid to you under statutory FLSA rules.
When preparing your Form 1040 (or using tax software like TurboTax, H&R Block, or FreeTaxUSA), the software will read Box 12 Code TT, apply the $12,500 / $25,000 statutory cap, verify your MAGI against the $150,000 / $300,000 phaseout thresholds, and deduct the eligible amount on Schedule 1 (Adjustments to Income).
Overtime Tax Deduction FAQs
How is the "no-tax-on-overtime" deduction calculated?
The deduction only covers the 0.5x premium portion (the "half" in time-and-a-half). For example, if your base pay is $30/hr and your overtime rate is $45/hr, only the $15/hr premium is eligible for the deduction up to the statutory cap.
What is the maximum overtime tax deduction I can claim?
The statutory cap is $12,500 per year for Single, Head of Household, and Married Filing Separately filers. For Married Filing Jointly couples, the cap is $25,000 per year.
Does the overtime deduction phase out if I earn too much?
Yes. The deduction begins phasing out at $150,000 MAGI for single taxpayers ($300,000 for married couples filing jointly). It phases out completely over a $25,000 window ($50,000 for joint returns).
How will my employer report this on my W-2?
Beginning in tax year 2026, employers report qualified overtime compensation in Box 12 of your Form W-2 using Code TT.