Does Washington Tax Overtime? (w/Examples) + FAQs

Quick Answer: No. Washington has no state personal income tax, so it does not tax your overtime pay for tax year 2025. Your overtime is still hit by federal income tax, Social Security, and Medicare. But a new federal deduction can erase the income tax on the FLSA premium part.

This article reflects federal rules and Washington State rules as of June 2026 and covers tax year 2025. Tax law changes — confirm current figures before you file.

If you work overtime in Washington, the state takes nothing from that extra pay, because Washington levies no personal income tax. The catch most workers miss is that “no state tax” does not mean “no tax at all” — your time-and-a-half still flows onto your federal return, where the IRS, Social Security, and Medicare each take a cut unless you act.

Here is what changed and why it matters right now. A 2025 federal law called the One Big Beautiful Bill Act created a brand-new “No Tax on Overtime” deduction that runs only for tax years 2025 through 2028. If you earned overtime last year, you can claim it on the return you file in 2026 — but only the right slice of your overtime qualifies, and a high income can shrink or wipe out the break entirely. Roughly 8% of hourly U.S. workers regularly log overtime, and many of them are leaving real money on the table by not understanding the rule.

Here is what you will walk away knowing:

• 💵 Why Washington itself never touches your overtime — and which taxes still do.
• 🧮 Exactly how to calculate the new federal “No Tax on Overtime” deduction, with the math shown.
• ⚠️ The Washington-specific trap that disqualifies state, union, and daily overtime from the federal break.
• 📝 Which form, box, and line to use to claim it, and the deadline you cannot miss.
• 🚫 The seven most common mistakes that cost Washington workers their deduction or trigger IRS notices.

Washington’s Overtime Tax Picture at a Glance

Washington is one of nine states with no personal income tax. That single fact answers the headline question: the state of Washington does not tax overtime pay, regular wages, tips, or bonuses at the state level. There is no state withholding line on your paycheck and no state return to file.

This matters because workers often confuse two separate systems. The state decides whether to tax your income, and Washington has chosen not to. The federal government runs its own tax on the same dollars, and that system absolutely reaches your overtime. So when a coworker says “overtime isn’t taxed in Washington,” they are right about the state and wrong about the full picture.

Three taxes still apply to every overtime dollar a Washington worker earns. Federal income tax applies to your overtime as ordinary wages, though the new deduction can offset part of it. Social Security tax of 6.2% and Medicare tax of 1.45% are payroll taxes that the One Big Beautiful Bill Act did not touch — you pay those on overtime no matter what. Understanding this split is the difference between a realistic refund estimate and a disappointing surprise.

The consequence of getting this wrong is concrete. If you assume your $5,000 of overtime is entirely tax-free, you might under-set your budget or over-claim a refund, and then owe money plus possible penalties at filing. The fix is simple: treat the state question and the federal question as two separate answers, which is exactly how this article is organized.

What “No Tax on Overtime” Actually Means

The phrase “No Tax on Overtime” is marketing shorthand, and taken literally it is false. The law does not make overtime tax-free. Instead, it creates a deduction — an amount you subtract from your income before federal income tax is calculated, under Section 70202 of the OBBB.

The deduction applies only to “qualified overtime compensation,” and the IRS defines that narrowly. It is the premium portion of overtime required by the Fair Labor Standards Act — generally the “half” in “time-and-a-half.” If you earn $20 an hour normally and $30 an hour for overtime, only the extra $10 per hour counts, per IRS guidance on the no tax on overtime deduction.

The consequence of misreading this is overstating your deduction. Workers who try to deduct the entire time-and-a-half amount, rather than just the premium, will claim too much and risk an IRS adjustment, back tax, and interest. A nurse who earned $9,000 in total overtime pay may have only $3,000 of qualified premium — and $3,000 is the number that counts.

A common misconception is that the deduction also kills Social Security and Medicare on overtime. It does not. Those payroll taxes are untouched, so 7.65% comes out of every overtime dollar regardless. What you should do about it is keep your pay stubs and your W-2, because the qualified premium amount is what your employer is supposed to report — and that figure, not your own estimate, is your deduction.

Effective Year and the 2028 Sunset

The “No Tax on Overtime” deduction is temporary. It is effective for tax years 2025 through 2028 and is scheduled to expire after that, based on the One Big Beautiful Bill Act text. Unless Congress extends it, overtime earned in 2029 and later gets no deduction.

This timing drives planning. If you can control when you work heavy overtime — say, a contractor choosing project timing — front-loading it into the 2025–2028 window captures the break while it exists. The consequence of ignoring the sunset is simple: a worker who assumes the deduction is permanent may build a multi-year plan that collapses in 2029. Treat this as a four-year opportunity, not a permanent rule.

Who Qualifies and Who Does Not

Only non-exempt employees who receive FLSA-required overtime qualify. Salaried exempt workers who never get overtime pay get nothing here. Independent contractors generally do not earn FLSA overtime, so they usually do not qualify either, though tipped and certain reported overtime can count if it appears on a Form W-2 or 1099.

Filing status also matters. Married taxpayers who file separately are excluded from the deduction under the OBBB rules. The consequence of assuming you qualify when you do not is an erroneous return and a likely IRS correction notice. What you should do is confirm two things before claiming: that your overtime is FLSA-required, and that you are not filing as married-filing-separately.

The Dollar Cap and the Income Phase-Out

The deduction is capped and means-tested, so two numbers control how much you actually get. The maximum deduction is $12,500 for single filers and $25,000 for those married filing jointly, per the IRS overtime guidance.

The deduction then phases out as income rises. It begins shrinking once your modified adjusted gross income (MAGI) — your adjusted gross income with a few items added back — exceeds $150,000 for singles or $300,000 for joint filers. Above those thresholds, the deduction drops by $100 for every $1,000 of MAGI over the line, based on the OBBBA overtime phase-out rules.

The consequence of the phase-out is that high earners get little or nothing. A single Washington engineer with $200,000 of MAGI is $50,000 over the threshold, which erases $5,000 of the cap — and depending on the math, can zero it out. A common misconception is that everyone gets the full $12,500; in reality, the cap is the ceiling, and your actual qualified premium plus your income decide the real figure. What you should do is run your MAGI before assuming the maximum, because the deduction cannot exceed either the cap or your qualified overtime, whichever is lower.

Filer Profile (Tax Year 2025)	Deduction Outcome
Single, MAGI $80,000, $4,000 qualified premium	Full $4,000 deductible (under cap and under phase-out)
Single, MAGI $160,000, $10,000 qualified premium	Cap reduced by $1,000 to $11,500; full $10,000 still deductible
Single, MAGI $275,000, $12,500 qualified premium	Phase-out exceeds cap; deduction reduced to $0

Which Situation Applies to You?

Because the answer depends on your facts, find your branch below before you do any math.

• You are an hourly Washington worker with FLSA overtime on your W-2. You are the core audience. The state takes nothing; focus on the federal deduction and the qualified-premium math in the examples below.
• You earn “overtime” only under a union contract or daily-overtime rule, not FLSA. Your overtime is likely non-qualified. Read the Washington trap section carefully — much of your premium may not count.
• Your MAGI is above $150,000 single or $300,000 joint. Skip to the phase-out section; your deduction may be reduced or gone.
• You are an employer or payroll administrator in Washington. Jump to the reporting section on Box 14, code TT, and the 2025 transition rule.
• You are married filing separately. You are excluded from the deduction; confirm your filing status before claiming anything.

How the Math Works: Fully Worked Examples

The deduction only ever applies to the premium, so every calculation starts by isolating that slice. Here is the core method, then three worked cases.

To find your qualified overtime, take your overtime rate, subtract your regular rate, and multiply the difference by your overtime hours. That premium-per-hour times hours is your qualified amount — the number you may deduct, up to the cap and before any phase-out.

Example 1 — Maria, a Spokane warehouse worker (single). Maria earns $24/hour and $36/hour for overtime. She worked 250 overtime hours in 2025. Her premium is $36 − $24 = $12/hour. Her qualified overtime is $12 × 250 = $3,000. Her MAGI is $58,000, well under $150,000, so no phase-out. Maria deducts the full $3,000, and at a 12% federal bracket she saves about $360 in federal income tax. Washington still takes nothing, but Social Security and Medicare of 7.65% still applied to her overtime all year.

Example 2 — David, a Tacoma electrician (married filing jointly). David earns $40/hour and $60/hour overtime, and logged 700 overtime hours. His premium is $20/hour, so his qualified overtime is $20 × 700 = $14,000. The joint cap is $25,000, so the full $14,000 fits. His household MAGI is $190,000, under the $300,000 joint threshold, so no phase-out. At a 22% bracket, David’s household saves roughly $3,080 in federal income tax.

Example 3 — Priya, a Seattle nurse (single, high earner). Priya earns $55/hour and $82.50/hour overtime, with 400 overtime hours. Her premium is $27.50/hour, so qualified overtime is $11,000. But her MAGI is $185,000 — $35,000 over the $150,000 line. The phase-out cuts her $12,500 cap by $100 per $1,000 over, or $3,500, leaving a cap of $9,000. Her deduction is limited to $9,000, not the full $11,000. At a 24% bracket she saves about $2,160.

The Washington Trap: Not All Overtime Qualifies

This is the section every Washington worker should read twice. The federal deduction covers only FLSA-required overtime — and Washington’s labor rules are often more generous than the FLSA, which creates non-qualifying pay, per MRSC’s analysis for Washington employers.

FLSA overtime is the premium for hours worked over 40 in a single workweek. Anything beyond that federal floor — extra overtime required by a Washington union contract, voluntary employer overtime, daily-overtime arrangements, or on-call and standby pay — is not qualified overtime. The consequence is direct: those dollars cannot be deducted, even though they sit on the same pay stub.

A real-world example shows the bite. Suppose a Bellingham union tradesperson gets contractual overtime after 8 hours in a day, not just after 40 in a week. The premium for hours 9 and 10 on a short week — when the weekly total is still under 40 — is not FLSA overtime and does not qualify. The misconception that “all my overtime counts” leads workers to deduct too much and face an IRS adjustment.

What you should do is rely on the employer’s reported qualified figure rather than your own gross overtime total. Washington employers are being told to track FLSA-required overtime separately from other premium pay, so the number in your W-2 should already exclude the non-qualifying portion. If your stub lumps everything together, ask payroll for the FLSA-only breakdown before you file.

Type of Overtime Pay	Deductible Federally?
FLSA premium for hours over 40 in a week	Yes — this is qualified overtime
Union/contract daily overtime under 40 weekly hours	No — exceeds FLSA, not qualified
Voluntary employer overtime or on-call/standby pay	No — not FLSA-required

Washington vs. Neighboring States

Washington’s no-income-tax status looks even better next to its neighbors. A worker doing identical overtime in Oregon or Idaho pays state income tax on it, while a Washington worker does not — on top of both being able to claim the federal deduction.

The practical effect is a built-in raise for living on the Washington side of a border. Consider a worker with $3,000 of qualified overtime. In Washington, the state share is $0. In Oregon, that same overtime can face a state income tax rate near the top of roughly 9.9%, costing close to $297 at the margin. In Idaho, a flat state income tax of about 5.3% would take roughly $159.

The consequence for cross-border workers is worth real planning. A nurse who lives in Vancouver, Washington, and could work in either Portland or Vancouver keeps more overtime by working — and being taxed as a resident — on the Washington side. The misconception is that the federal deduction equalizes everything; it does not, because the state layer still differs sharply. What you should do, if you have a choice of work location near the border, is factor the state tax difference into where you log overtime hours.

Tax Layer on $3,000 Qualified Overtime (2025)	Washington	Oregon
State income tax	$0 — no state income tax	About $297 at a 9.9% rate
Federal deduction available	Yes, full $3,000	Yes, full $3,000

How to Claim the Deduction: Form Walkthrough

Claiming the deduction happens on your federal return, since Washington has no state return to file. The IRS built this as an “above-the-line” style deduction, meaning you can take it whether or not you itemize, per the IRS no tax on overtime guidance.

For tax year 2025, your employer reports qualified overtime separately because of a transition rule. The IRS designated 2025 a transition year and asked employers to report the qualified amount in Box 14 of your W-2, through an online portal, or in a separate written statement. Starting with tax year 2026, employers report it in Box 12 using new code “TT” on the draft W-2.

You then enter the deduction on your Form 1040 and the related schedule the IRS designates for the 2025 season. You will need the qualified overtime figure from your W-2, your filing status, and your MAGI to apply the cap and phase-out. The consequence of skipping the form entirely is that you simply pay full federal income tax on overtime that could have been partly deductible — money lost with no recovery once the filing window closes.

The deadline is the federal filing deadline of April 15, 2026, for the 2025 tax year, unless you file an extension. If you already filed for 2025 without the deduction, you can fix it with an amended return on Form 1040-X, generally within three years. For most workers, DIY software handles this at little or no cost; a complex case with phase-out math or mixed overtime types may warrant a CPA, typically a few hundred dollars.

Mistakes to Avoid

Each of these errors carries a specific cost, so check your return against the list before filing.

• Deducting the full time-and-a-half instead of just the premium. This overstates the deduction and invites an IRS adjustment with back tax and interest.
• Claiming union or daily overtime that isn’t FLSA-required. Non-qualified pay isn’t deductible, so the IRS can disallow it and bill you.
• Assuming the deduction also removes Social Security and Medicare. It doesn’t; 7.65% still applies, so your take-home math will be off.
• Ignoring the income phase-out. High earners who claim the full cap will over-deduct and face a correction.
• Filing as married-filing-separately and still claiming it. That status is excluded, so the deduction will be denied.
• Forgetting to claim it at all. Many Washington workers skip the deduction and overpay federal tax for no reason.
• Treating the deduction as permanent. It sunsets after 2028, so multi-year plans built on it can collapse.

Do’s and Don’ts

A few habits protect your deduction and your records.

• Do use the qualified overtime figure your employer reports, because that is the number the IRS expects to match.
• Do keep every pay stub and your W-2, since they back up the premium amount if questioned.
• Do calculate your MAGI before assuming the full cap, because the phase-out can shrink it.
• Do confirm your overtime is FLSA-required, as only that slice qualifies.
• Do file an amended return if you already filed for 2025 without claiming it.
• Don’t deduct on-call, standby, or voluntary overtime, because none of it is FLSA-required.
• Don’t assume Washington takes a cut of overtime, since there is no state income tax.
• Don’t wait past the filing deadline, or you forfeit the break for that year.

Pros and Cons of the Overtime Deduction

The deduction is valuable but limited, so weigh both sides.

• Pro: It lowers federal income tax on overtime, putting real cash back in workers’ pockets.
• Pro: It is available whether or not you itemize, so almost everyone with qualified overtime can use it.
• Pro: Washington workers stack it on top of zero state tax, maximizing the benefit.
• Pro: It covers four tax years, giving a multi-year planning window.
• Pro: Employers must report the qualified figure, reducing guesswork for workers.
• Con: It only covers the FLSA premium, not the full overtime check.
• Con: The phase-out erases it for higher earners.
• Con: Payroll taxes still apply, so overtime is never fully tax-free.
• Con: It expires after 2028 unless Congress extends it.
• Con: Mixed overtime types make the math error-prone, risking IRS notices.

What to Do Next

Take these steps in order to lock in the deduction for tax year 2025.

1. Find the qualified overtime figure on your W-2 (Box 14 for 2025) or request it from payroll if it’s missing.
2. Calculate your MAGI and check it against the $150,000 single / $300,000 joint phase-out lines.
3. Confirm your filing status is not married-filing-separately.
4. Enter the deduction on your Form 1040 and the IRS-designated schedule, capped at $12,500 single or $25,000 joint.
5. File by April 15, 2026, or amend with Form 1040-X if you already filed without it.
6. Save your pay stubs and W-2 for at least three years in case the IRS asks.
7. Call a CPA if you have mixed overtime types, phase-out math, or a borderline MAGI.

This article is educational and is not a substitute for advice from a licensed tax professional about your specific situation. If your overtime mixes FLSA and non-FLSA pay, your income is near the phase-out, or you need to amend a return, a CPA or tax attorney is worth the cost.

Frequently Asked Questions

Does Washington State tax overtime pay? No. Washington has no personal income tax, so the state does not tax overtime, regular wages, or bonuses. For tax year 2025, your overtime faces only federal income tax plus Social Security and Medicare.

Is overtime completely tax-free in Washington? No. The state takes nothing, but federal income tax, Social Security (6.2%), and Medicare (1.45%) still apply. A new federal deduction can offset only the income-tax portion of the FLSA premium for 2025.

How much overtime can I deduct on my federal taxes? Up to $12,500 for single filers and $25,000 for married filing jointly, for tax year 2025. The deduction covers only the FLSA premium portion of overtime, not your full time-and-a-half pay.

What part of my overtime actually qualifies? Only the premium — the “half” in time-and-a-half required by the FLSA. If you earn $20 regular and $30 overtime, just the $10 per hour difference qualifies for the deduction.

Does the deduction reduce my Social Security and Medicare taxes? No. The One Big Beautiful Bill Act left payroll taxes untouched. You pay the full 7.65% on overtime, even on the qualified premium you deduct for income-tax purposes.

Does union or daily overtime qualify for the deduction? No. Only FLSA-required overtime (over 40 hours in a week) qualifies. More generous union, contract, daily, or voluntary overtime is not deductible, even on the same pay stub.

What if my income is too high? It phases out above $150,000 MAGI for singles and $300,000 for joint filers. The deduction drops $100 for every $1,000 over the line and can reach $0 for high earners.

Which years does this deduction cover? Tax years 2025 through 2028. It is temporary and scheduled to expire after 2028 unless Congress extends it, so it covers four filing seasons starting with the 2025 return.

How do I claim it on my return? On Form 1040 using the qualified overtime figure from your W-2 (Box 14 for 2025, Box 12 code TT for 2026). It’s available whether or not you itemize.

Can I claim it if I already filed for 2025? Yes. File an amended return on Form 1040-X, generally within three years of the original deadline, to add the deduction and claim the refund you missed.

Does married filing separately qualify? No. Taxpayers who file as married filing separately are excluded from the overtime deduction under the OBBB rules, regardless of how much qualified overtime they earned.

Is the deduction worth claiming for a small amount of overtime? Yes. Even a few thousand dollars of qualified premium lowers your federal tax with no downside. For example, $3,000 deducted at a 12% bracket saves about $360 for tax year 2025.

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