How to Calculate Overtime Tax in 5 Easy-to-Follow Steps

What Is the Overtime Tax Rate and How Much Will You Actually Keep?

The overtime tax rate is not a special, separate rate — overtime pay is taxed at the same federal income tax rates as your regular wages.

Here's a quick breakdown of what you need to know:

The One Big Beautiful Bill, signed into law on July 4, 2025, changed the picture significantly. It introduced a new federal deduction for what the IRS calls "qualified overtime compensation" — specifically the premium portion of your time-and-a-half pay. That's the extra "half" on top of your regular rate.

For creative entrepreneurs and hourly workers alike, this means real federal tax savings — but only if you know how to calculate and claim them correctly.

If you've ever looked at a pay stub after a long week of overtime and thought "where did all that money go?" — you're not alone. Understanding how overtime is actually taxed, and how the new deduction works, puts you back in control.

Determine your eligibility and calculate the qualified overtime premium

The first step in mastering the overtime tax rate is knowing if you qualify for the new federal deduction. Under the Fair Labor Standards Act (FLSA), most hourly workers are considered "non-exempt." This means your employer is legally required to pay you "time-and-a-half" for any hours worked over 40 in a single workweek.

However, the "No Tax on Overtime" deduction doesn't cover your entire paycheck for those extra hours. It specifically targets "qualified overtime compensation." According to the IRS, this is the "half" portion of your time-and-a-half pay.

For example, if your regular rate is $30 per hour, your overtime rate is $45 per hour ($30 + $15). In this scenario, only the $15 "premium" is eligible for the deduction. The base $30 is still taxed at your standard overtime tax rate (which is just your regular marginal bracket).

Who is eligible for the deduction

To claim this benefit, you must have a Social Security number that is valid for employment. Most non-exempt employees who work a standard 40-hour workweek qualify. However, there are special rules for certain professions:

• Police officers and firefighters: These heroes often work on "work periods" ranging from 7 to 28 days rather than a strict 7-day week. Their overtime is calculated based on these specific periods.
• Healthcare workers: Employees at hospitals or residential care facilities may have an "8 and 80" agreement, where overtime is paid for anything over 8 hours in a day or 80 hours in a 14-day period.

Comparing regular pay vs the deductible premium

It helps to see the math in action. Here is how the deductible portion breaks down based on different hourly wages:

Apply the annual deduction limits and income phase out rules

While the One Big Beautiful Bill offers a "beautiful" break, it isn't unlimited. The IRS has set specific caps on how much you can deduct each year. For the tax years 2025 through 2028, the maximum deduction is $12,500 for single filers and $25,000 for those filing joint returns.

The overtime tax rate benefits also depend heavily on your Modified Adjusted Gross Income (MAGI). If you earn a high income, the deduction begins to "phase out," meaning it slowly disappears until you can't claim it at all.

Understanding the phase out thresholds

The deduction stays fully intact until your MAGI hits $150,000 (or $300,000 if you are married filing jointly). Once you cross that line, the amount you can deduct decreases.

• Single Filers: The deduction starts phasing out at $150,000 and is completely eliminated once you reach $275,000.
• Joint Filers: The phase-out starts at $300,000 and ends at $550,000.

These limits are tied to the 2025 tax brackets, which the IRS adjusts for inflation. It is important to note that this deduction is currently temporary. It applies retroactively to the 2025 tax year and is set to expire at the end of 2028 unless Congress decides to extend it.

For many of our creative clients, keeping an eye on these thresholds is vital. If a big project pushes your income into the phase-out range, the "tax-free" nature of your overtime might change.

Understand the actual overtime tax rate and withholding methods

One of the biggest myths we hear is that overtime is "taxed more" than regular pay. It certainly feels that way when you see your net take-home pay, but the reality is about withholding, not the actual tax rate.

The IRS classifies overtime as "supplemental wages." Because these earnings fluctuate, the IRS provides employers with two main ways to handle withholding rules and procedures:

1. The Percentage Method (Flat Rate): Many employers choose to withhold a flat 22% for federal income tax on all supplemental wages. If your regular tax bracket is only 12%, this 22% grab makes your check look significantly smaller.
2. The Aggregate Method: Your employer adds your overtime to your regular wages for the period and withholds as if that total amount was your "normal" pay. This can trick the payroll system into thinking you earn a much higher annual salary, pushing your withholding into a higher bracket for that specific check.

Why the overtime tax rate feels higher on your paycheck

Think of withholding as a "deposit" toward your year-end tax bill. If your employer withholds too much because of the flat 22% rate or the aggregate method, you haven't actually "lost" that money to a higher overtime tax rate. Instead, you’ve just overpaid the IRS temporarily. You will get that money back in the form of a larger tax refund when you file your return.

In fact, early data shows that average refunds are more than 10% bigger this year specifically because of the new overtime deduction.

How your total income affects the overtime tax rate

The United States uses a progressive taxation system with marginal tax rates. This means your income is like a series of buckets. The first bucket is taxed at 10%, the next at 12%, and so on.

• Bracket Creep: Working massive amounts of overtime can push your total annual income into a higher bracket.
• The Truth: Only the dollars that fall into that new, higher bucket are taxed at the higher rate. Earning more money will never result in you taking home less total cash.

However, you should be mindful of how extra income affects tax credits. If overtime pushes your MAGI too high, you might lose eligibility for the Earned Income Tax Credit or the Child Tax Credit.

Account for payroll taxes and state tax conformity

Even if the federal government gives you a pass on income tax for your overtime premium, other taxes are still invited to the party. The "No Tax on Overtime" rule only applies to federal income tax.

The persistence of FICA taxes

You are still required to pay FICA taxes on every dollar of overtime you earn. FICA consists of:

• Social Security: 6.2% on wages up to the 2025 limit of $176,100.
• Medicare: 1.45% on all wages (no limit).Combined, this is a 7.65% tax that applies to all overtime pay, including the "premium" portion. There is no deduction for these payroll taxes.

State tax obligations

Just because the federal government created a deduction doesn't mean your state did. You must check with your state tax agency to see if they "conform" to the federal rules.

• States like Alabama have already moved toward exempting certain overtime pay from state taxes.
• Other states like Colorado and Delaware have seen legislative support for similar measures, but rules vary year by year.If your state doesn't follow the federal lead, you will still owe state income tax on your full overtime earnings.

How to claim the deduction

To get your refund, you'll need to report your qualified overtime on your tax return. For the 2025 tax year, you will use Schedule 1-A and attach it to your Form 1040. Starting in 2026, the process gets easier for workers because employers will be required to report qualified overtime compensation separately on your W-2. Look for Box 12 Code TT or specialized notes in Box 14 on your future tax forms.

Frequently asked questions about the overtime tax rate

Is overtime truly tax-free now?Not entirely. While the "premium" portion (the extra half in time-and-a-half) can be deducted from your federal taxable income, you still owe FICA taxes (7.65%) and potentially state and local taxes.

Will this deduction change my weekly paycheck?For 2025, probably not. Most employers are maintaining their current withholding methods. You will likely see the benefit as a larger refund when you file your taxes in 2026. However, for 2026 and beyond, new IRS guidance may allow employers to adjust withholding so you see more money in your check immediately.

What if I am self-employed?If you are a creative entrepreneur running your own shop, the rules are a bit different. You can't technically pay yourself "overtime" in the same way a W-2 employee receives it, but you may be able to deduct certain "tip" income if you work in a qualifying industry. For standard business profit, the overtime deduction generally does not apply.

Conclusion

Navigating the overtime tax rate and the new rules of the One Big Beautiful Bill can feel like a full-time job in itself. At Core Group, we specialize in helping creative entrepreneurs cut through the "fluff" and get straight to the "profit-first" results.

Whether you're an hourly worker picking up extra shifts or a business owner trying to figure out how to report pay for your team, we're here to provide financial peace of mind. We handle the bookkeeping and tax complexities so you can focus on the work you love—all backed by our unique MacBook Pro guarantee.

Ready to maximize your hard-earned money? Explore our Tax planning services and let us help you build a playbook that puts your profit first.