The IRS updated its frequently asked questions on the deduction for qualified overtime compensation on August 6, 2026, releasing Fact Sheet FS-2026-13. The updated FAQs supersede the earlier version (FS-2026-01) issued in January 2026, and they matter more than a routine FAQ refresh. The new content answers the operational questions preparers, employers, and payroll professionals have been asking since the deduction went live under the One, Big, Beautiful Bill, and the answers are more limiting than many taxpayers assume.
The deduction lives at new IRC Section 225. For tax years 2025 through 2028, an eligible individual can deduct up to $12,500 of qualified overtime compensation per return ($25,000 on a joint return), with a phase down beginning at modified adjusted gross income of $150,000 ($300,000 for joint filers). The deduction is available whether the taxpayer itemizes or takes the standard deduction. Below is what the updated FAQs actually change for practice.
Only the “half” premium counts
The FAQs are explicit that qualified overtime compensation is the excess of the FLSA overtime rate over the employee’s regular rate of pay, not the full overtime payment. In practice, the “half” in “time and a half” is what qualifies, not the entire overtime hour.
The FAQs walk through the math with an example that every practitioner should have on file: an employee earning $20 per hour who works 50 hours in a week and is paid double time by the employer for overtime receives $400 in overtime pay ($200 straight time on the overtime hours plus $200 double time premium). FLSA required only $300 for those 10 overtime hours ($200 straight time plus $100 at half the regular rate). Only $100 (the FLSA required half premium) is qualified overtime compensation. The extra $100 the employer voluntarily paid above FLSA is not.
The takeaway: state law overtime beyond FLSA, employer voluntary overtime, and CBA required overtime that exceeds FLSA do not generate deduction. Only the amount minimally required under 29 USC Section 207 qualifies.
W-2 box 12 code TT is the gate
Beginning with tax year 2026, employers must separately report qualified overtime compensation on Form W-2 in box 12 using code TT. For workers paid on Form 1099 series (rare, but possible where an individual is an FLSA employee but treated as an independent contractor for tax purposes), reporting is on Form 1099-MISC box 14 or Form 1099-NEC box 1d.
The reporting requirement is not just administrative. Under Section 225(a), an employee can only deduct qualified overtime compensation that the employer reported on a properly furnished Form W-2. If the amount is missing or understated on box 12 code TT, the employee’s deduction is capped at what the W-2 actually shows.
Three follow on rules practitioners need to know:
If the employer overstates box 12 code TT, the employee is still limited to the actual amount of qualified overtime compensation paid. Overstatement does not enlarge the deduction.
If the employer understates or omits the amount, the employee must request a Form W-2c and receive it before claiming the omitted amount. Section 225(a)’s statutory reporting requirement is not satisfied by an employee’s own records.
Form 4852 (substitute W-2) does not fix an omission. The FAQs are explicit that Form 4852 is not a Section 6051(a)(19) statement, and any qualified overtime compensation on Form 4852 cannot be used for the deduction.
The 2025 tax year had transitional relief under Notice 2025-69 that allowed the deduction even without box 12 code TT reporting. That relief does not extend to 2026 or beyond.
The 20 percent owner rule
The FAQs address employee owners directly. Any employee who owns at least a bona fide 20 percent equity interest in the enterprise in which they are employed (regardless of business form) and who is actively engaged in management is treated as a bona fide executive exempt from FLSA overtime under 29 CFR Section 541.101. That means the individual is FLSA overtime ineligible, and any overtime pay they receive (regardless of state law, CBA, or company practice) is not qualified overtime compensation.
For advisors of closely held businesses, this closes off a planning conversation before it starts. A 25 percent shareholder actively running an S corporation cannot pay themselves “overtime” and claim the deduction. Even below 20 percent ownership, the standard FLSA executive, administrative, professional, outside sales, and computer employee exemptions still apply.
Federal income tax withholding is not automatically reduced
The FAQs make clear that the deduction does not automatically reduce federal income tax withholding on overtime pay. An employer may not reduce withholding to account for the anticipated deduction unless the employee submits an updated Form W-4 that accounts for the expected deduction under step 4(b). The 2026 Form W-4 was updated specifically to allow this election, and the IRS Tax Withholding Estimator was updated to help employees calculate the entry.
For employer clients, this is worth flagging to payroll. Employers should not proactively reduce withholding without a W-4 on file, and they should not tell employees the deduction happens automatically at the withholding level. It does not.
SSN and filing status requirements
Two eligibility requirements are strict and frequently missed:
The employee must have a Social Security number valid for employment issued by the SSA before the due date of the return (including extensions). ITIN holders do not qualify.
Married taxpayers must file jointly to claim the deduction. If both spouses received qualified overtime compensation, both must have valid SSNs and both must be listed on the joint return.
State and local government compensatory time
For employees of state and local government agencies who accrue compensatory time off under 29 USC Section 207(o) in lieu of cash overtime, the FAQs clarify timing. Qualified overtime compensation is not deemed paid when the comp time is earned. It is paid when the employee is paid wages for accrued comp time taken during employment (a day off, for example) or when accrued comp time is cashed out at termination. The amount is computed based on the applicable Section 207(o) rate divided by three.
Practitioners representing municipal, county, or state government employees (particularly police, fire, and public sector employees) should build this into the intake conversation. The deduction timing does not align with when the overtime hours were worked.
Federal employee rules are different
Federal employees covered by OPM’s FLSA regulations have their own set of rules for hours worked, work periods, regular rate, and comp time. Practitioners representing federal employees should reference the specific federal employee questions in the FAQs and coordinate with the agency’s HR or payroll office rather than applying the general private sector framework.
U.S. territories
Residents of U.S. territories who file Form 1040 or Form 1040-NR may be eligible, but only for qualified overtime compensation included in U.S. gross income. If territory sourced overtime is excluded from U.S. gross income entirely, the deduction is not available. Publication 570 is the reference.
Why this matters for tax pros
Seven practice level takeaways for the 2026 filing season.
First, canvass every employer client for box 12 code TT readiness. If a client’s payroll system is not configured to separately report qualified overtime compensation on W-2, that is the compliance issue to solve before the 2026 W-2 furnishing deadline. An employer who fails to report properly exposes both the employer (to information return penalties under Sections 6721 and 6722) and the employees (who lose the deduction).
Second, build a client script for the “double time” question. The IRS has drawn a bright line: only the FLSA required half premium qualifies. Clients who receive overtime under state law, CBAs, or generous employer policies will assume the deduction covers the full overtime premium they received. It does not. Set expectations early.
Third, screen closely held business owner clients for the 20 percent equity rule. Owner operators who pay themselves “overtime” through their own S corporation or partnership should not plan on this deduction unless the ownership analysis is genuinely below 20 percent and the executive exemption does not otherwise apply. Document the ownership stake in the file if the deduction is being claimed.
Fourth, advise every eligible client to review W-4 step 4(b). The deduction is claimed on the return, but the withholding effect requires an updated W-4. Clients who want the cash flow benefit during the year, not just at return time, need the Form W-4 update.
Fifth, prepare intake procedures for W-2 corrections. If a client comes in with a W-2 missing or understating box 12 code TT, the fix is a Form W-2c from the employer. Not a Form 4852. Not an amended return based on the taxpayer’s own records. Firms should have a script and a template letter for the employer request, because the deadline pressure at filing season will make this a repeat conversation.
Sixth, factor the MAGI phase down into planning. The deduction phases down starting at $150,000 MAGI ($300,000 joint). Higher earning overtime workers (skilled trades, healthcare professionals, senior manufacturing employees) may lose part or all of the deduction depending on total income. Planning around retirement contributions, HSA contributions, and other above the line deductions may preserve deduction eligibility.
Seventh, watch reliance carefully. FAQs published as Fact Sheets do not have the same authority as Regulations or Revenue Rulings. The IRS’s stated position is that a taxpayer who reasonably and in good faith relies on the FAQs will not be subject to negligence or accuracy related penalties, and prior versions will be preserved on IRS.gov for reference. That is a reasonable cause pathway, not a shield against underlying tax liability. Counsel should document reliance where a position depends on FAQ guidance rather than statutory or regulatory text.
A note on the reporting penalty exposure for employers
Employers who file or furnish an incorrect Form W-2 may be subject to information reporting penalties under IRC Sections 6721 and 6722. Reduced penalties are available for timely corrections. For clients running high volume overtime operations (manufacturing, healthcare, hospitality, logistics), a payroll audit before year end to confirm box 12 code TT accuracy is a defensible use of professional fees. The alternative is a Form W-2c fire drill in January.
THE TTR TAKE
No Tax on Overtime sounds simple, and this FAQ update proves it is not. The deduction lives or dies on W-2 box 12 code TT, only the FLSA required half premium counts, and closely held business owners over 20 percent equity are locked out. Build the intake, brief the payroll teams, and update the client script now. The 2026 filing season is going to punish firms that treated this as a headline instead of a technical build.
The Tax Room: For Tax Professionals. Real updates. Real strategy. Real conversations behind the work. Got a story worth sharing? Submit your story today.
Direct link to the official Internal Revenue Service announcement.