No Tax on Overtime in 2026: Only the Premium Half Actually Qualifies

If you have been working overtime and expecting all of it to come off your tax bill, the real number is smaller than the name suggests. The deduction everyone calls "no tax on overtime" reaches only the premium part of overtime pay: the extra half in time-and-a-half. The straight-time portion of those same hours is taxed like any other wages, and payroll tax applies to every dollar of it either way.

On standard time-and-a-half, that means roughly one third of an overtime paycheck qualifies, not the whole thing. That is the single biggest misunderstanding about this rule, and it is baked into the nickname.

The IRS reissued its guidance on August 6, 2026 in Fact Sheet FS-2026-13, which supersedes the January 2026 version, deletes the rules that applied only to the 2025 tax year, and adds the reporting and withholding rules employers must follow from tax year 2026 onward. Everything below follows that fact sheet.

How much of my overtime actually counts?

Only the premium above your regular rate. The IRS calculates it one workweek at a time, with this formula:

• Hours worked over 40 in the workweek, times
• One half, times
• Your FLSA regular rate of pay

Here is what that looks like with hypothetical round numbers. Say your regular rate is $30 an hour and you work 50 hours in a week.

The $450 is the overtime line on your pay stub. The $150 is the part the deduction touches. Run that same week for 48 weeks and you have $21,600 of overtime pay and $7,200 of qualified overtime compensation. At a 22% marginal rate, the deduction saves about $1,584 in federal income tax, not the $4,752 that a tax-free reading of the whole overtime line would imply.

To see the gross side of your own numbers, the overtime pay calculator works out time-and-a-half on your hours and rate. The premium half of that result is the figure that matters here.

Who the deduction covers, and who it quietly leaves out

The deduction attaches to overtime required by section 7 of the Fair Labor Standards Act, and to nothing else. Two conditions have to hold at once: you are covered by the FLSA, and you are not exempt from its overtime requirement.

The IRS is blunt about the second condition. An individual who is ineligible for overtime under the FLSA does not receive qualified overtime compensation regardless of any other law or circumstance that provides for overtime pay, including a collective bargaining agreement. So overtime you are paid under a state daily-overtime law, a union contract, or a generous company policy does not qualify on its own. It qualifies only to the extent the FLSA would have required it anyway.

The same logic caps generous employers. In the IRS example, a worker earning $20 an hour works 50 hours and the employer pays double time. The employer pays $400 for those 10 overtime hours, but the FLSA only required $300, so the qualified overtime compensation is $100, the half portion in time-and-a-half. The extra $100 the employer paid voluntarily is ordinary taxable wages.

Common non-qualifying premiums include pay for hours beyond eight in a day, pay for hours beyond 35 in a week, weekend and holiday premiums, and shift differentials. The FLSA rule is a weekly one: DOL Fact Sheet #23 sets the threshold at 40 hours in a fixed and regularly recurring 168-hour workweek, with no averaging across weeks.

Exempt workers get nothing from this deduction, no matter how many hours they log. The main exemptions are the executive, administrative, professional, outside sales, and computer-occupation categories in DOL Fact Sheet #17A, which currently requires a salary basis of at least $684 a week alongside a duties test. Being salaried does not by itself make you exempt, and being exempt is a matter of your actual duties, not your job title. Federal employees can check block 35 of their Standard Form 50: "N" means non-exempt and eligible, "E" means exempt and ineligible. Owner-employees holding at least a bona fide 20% equity stake who are actively involved in management are treated as exempt executives.

The caps, the phase-out, and how long this lasts

The deduction runs for tax years 2025 through 2028, per the IRS overview of the No Tax on Overtime deduction. Unless Congress extends it, 2028 is the last year it exists.

The phase-out is arithmetic, not a cliff. Schedule 1-A reduces the deduction by $100 for every full $1,000 of modified adjusted gross income above the threshold. A single filer with $200,000 of MAGI is $50,000 over, so the deduction drops by $5,000. The "fully gone" column assumes your qualified overtime is at or above the cap in the first place; with less qualified overtime than the cap, the deduction runs out sooner.

Two eligibility conditions sit outside the income test. You need a Social Security number valid for employment, issued before the due date of your return including extensions. And if you are married, you have to file jointly. Married filing separately disqualifies the deduction outright, which matters for couples who file separately for student loan or state tax reasons.

Where does the figure show up on my W-2?

Box 12, code TT, starting with your 2026 Form W-2. That is new. Employers were given relief for 2025 under Notice 2025-69, so many 2025 W-2 forms never carried the figure at all.

That relief is gone. For tax years after 2025, you may only deduct qualified overtime compensation that your employer actually reported in box 12, code TT. If the box is empty or the number is too low, the fix is a corrected Form W-2c from your employer. A substitute Form 4852 does not work for this, and the IRS says so explicitly: if the employer will not issue a W-2c, the unreported amount is simply lost. If the employer overstates the figure, you may only use the amount you were actually paid.

In the rare case where you are an employee for FLSA purposes but treated as an independent contractor for tax purposes, the figure lands in box 1d of Form 1099-NEC or box 14 of Form 1099-MISC instead.

Claiming it is straightforward. You report the full box 12, code TT amount on Part III of Schedule 1-A (Form 1040), then work through the cap and the phase-out lines. The total from Schedule 1-A carries to line 13b of Form 1040, sitting next to the standard deduction on line 12 rather than replacing it. You get this deduction whether you itemize or take the standard deduction for 2026.

What the deduction is actually worth

A deduction is worth your marginal rate, not the full amount. That is why the numbers land lower than the headlines.

• $7,200 of qualified overtime, 12% bracket: about $864 in federal tax
• $7,200 of qualified overtime, 22% bracket: about $1,584
• The full $12,500 cap, 22% bracket: about $2,750
• The full $25,000 joint cap, 24% bracket: about $6,000

Those are hypothetical and ignore the phase-out. Your own figure depends on which of the 2026 federal tax brackets your last dollars fall in.

Payroll tax is untouched. The IRS states that overtime compensation is generally not excluded or exempted from wages for employment tax purposes, including income tax withholding, Social Security, and federal unemployment tax. Your overtime still carries the full 7.65% employee share, so if you want to know what actually hits your bank account, how FICA works is the more relevant mechanic than this deduction.

Withholding is also untouched by default. Employers may not reduce withholding to account for this deduction unless you hand them a new Form W-4. The 2026 Form W-4 was updated so you can enter an expected overtime deduction in step 4(b), and the IRS Tax Withholding Estimator was updated to match. Do nothing and you get the benefit as a larger refund rather than in each paycheck. A paycheck calculator is useful for seeing what a W-4 change would do before you file one.

What people get wrong about this deduction

Treating the whole overtime line as deductible. On time-and-a-half, two thirds of the overtime dollars are straight time and fully taxable. Only the premium half of the rate qualifies.

Reading box 12, code TT as the deduction. The IRS is explicit that the box 12 figure is total qualified overtime paid, which may be far more than you can deduct. Someone with $30,000 in code TT still deducts at most $12,500, or $25,000 filing jointly.

Leaving the W-4 alone all year and calling it a mistake later. Over-withholding is not a penalty, but it is an interest-free loan to the Treasury for up to fifteen months. The opposite error is worse: over-adjusting step 4(b) based on the gross overtime figure rather than the premium half leaves you under-withheld.

Assuming salaried overtime qualifies. Salaried exempt staff who are paid extra for long weeks receive ordinary wages, not qualified overtime compensation, and nothing appears in box 12, code TT.

Assuming state income tax drops too. This is a federal deduction taken after adjusted gross income, on line 13b. States that build their tax on federal AGI will not pick it up automatically, and states with their own deduction rules may ignore it entirely. Check your state rather than assume, and see what else changed for 2026 for the wider picture.

Filing separately while married. The joint-filing requirement is absolute here.

Where this deduction does not help

It does nothing for exempt employees. A salaried manager working 60-hour weeks gets no deduction, because no part of that pay is FLSA-required overtime.

It does nothing above the phase-out. A single filer at $275,000 of MAGI and a joint filer at $550,000 have the deduction reduced to zero, no matter how much overtime they worked.

It cannot pay you money. This is a deduction, not a refundable credit. A worker whose income is already low enough that the standard deduction wipes out their taxable income gets no additional benefit from it.

It does not reduce your AGI. Because Schedule 1-A lands on line 13b rather than in the AGI calculation, the deduction does not help with anything keyed to AGI: marketplace premium subsidies, IRA contribution phase-outs, or income-driven student loan payments all still use the higher number.

It does not touch payroll tax, so Social Security and Medicare withholding on your overtime stays exactly where it was.

And it does not cover the overtime you were paid but were not owed under federal law. Daily overtime, weekend premiums, contract overtime, and double time above the FLSA minimum are all ordinary wages for this purpose.

What to sort out before the tax year closes

• Confirm you are FLSA non-exempt, by asking payroll or, for federal employees, checking block 35 of your Standard Form 50.
• Ask payroll whether their system is tracking qualified overtime for box 12, code TT this year, since the 2025 relief no longer applies.
• Add up the premium half of your year-to-date overtime and compare it against the $12,500 or $25,000 cap.
• Estimate your modified adjusted gross income against the $150,000 or $300,000 phase-out threshold, including a spouse's income if you file jointly.
• Decide whether to file a new Form W-4 using step 4(b), based on the premium half rather than the gross overtime figure.
• Check whether your state conforms to the federal treatment, and budget for state tax on the full overtime amount if it does not.
• When the W-2 arrives, verify box 12, code TT against your own records and request a Form W-2c promptly if it is missing or wrong.