Federal income tax applies to all overtime pay

There is no federal cap that exempts overtime from income tax. Every dollar you earn in overtime is subject to federal income tax at your regular rate. The IRS treats overtime the same way it treats regular wages — it all counts as taxable income.

Some people confuse overtime rules with tax rules. The Fair Labor Standards Act (FLSA) requires employers to pay overtime at time-and-a-half for hours over 40 per week, but that labor law has nothing to do with whether the money gets taxed. Your employer must withhold federal income tax from your overtime check just as they do from your regular paycheck.

The only difference between overtime and regular pay, from a tax standpoint, is that overtime usually puts you in a higher tax bracket for that pay period because your total income is higher. This can mean a larger percentage of your overtime pay goes to federal income tax than your regular hourly rate would.

Key Takeaways

  • Federal income tax has no exemption or cap for overtime pay — all overtime earnings are fully taxable.
  • Your employer withholds federal income tax from overtime at the same rates as regular pay, though the total withholding may be higher because your paycheck is larger.
  • Some states have their own income tax on overtime, while others do not tax income at all.
  • Self-employed people and contractors owe self-employment tax on overtime earnings in addition to income tax.

How overtime affects your tax bracket

When you work overtime, your total income for the pay period increases, which can push you into a higher tax bracket. Federal income tax uses a progressive system: the more you earn, the higher percentage of tax you owe on the top portion of your income. If your regular paycheck keeps you in the 12 percent bracket, overtime earnings might be taxed at 22 percent.

This is not a penalty — it is how the tax system works for all income. But it does mean that overtime pay is often taxed at a higher rate than your base hourly wage. If you earn $50,000 a year in regular pay and then work 10 hours of overtime at $30 per hour, that extra $300 may be taxed at a higher rate than your regular $20 per hour would be.

State income tax on overtime

State rules vary widely. Most states that have income tax treat overtime the same way the federal government does — it is all taxable with no cap or exemption. A few states have different rules or no income tax at all.

California, for example, taxes overtime at your regular state income tax rate, just like the federal government. Texas, Florida, and several other states have no state income tax, so overtime earnings are not subject to state tax at all. If you work in a state with income tax, check your state's tax agency website or your pay stub to see what rate is being withheld from your overtime.

Self-employment tax on overtime

If you are self-employed or a contractor, overtime does not change your tax situation the way it does for employees. You do not get overtime pay — you bill for hours worked. But you do owe self-employment tax (Social Security and Medicare) on all earnings, including income from extra hours.

Self-employment tax is 15.3 percent of your net income (12.4 percent for Social Security, 2.9 percent for Medicare), and there is no cap on the Medicare portion. The Social Security portion has a wage base limit — in 2024, you only pay Social Security tax on the first $168,600 of net self-employment income — but once you hit that cap, you still owe the full 2.9 percent Medicare tax on all additional earnings.

Why your overtime paycheck looks smaller than expected

Many people are surprised that their overtime paycheck has a larger percentage withheld than their regular check. This happens because your employer calculates withholding based on your total pay for that period. If you normally earn $1,000 per week and work overtime that brings your check to $1,300, the withholding is calculated on the full $1,300, not just the extra $300.

The IRS does not have a separate withholding rate for overtime. Your employer uses the same tax tables they use for regular pay, but applies them to your larger paycheck. This is correct — you do owe more tax when you earn more. When you file your tax return at the end of the year, the total withholding across all your paychecks is reconciled against what you actually owe.

Bonuses and overtime are taxed differently

Overtime pay and bonuses are both taxable, but employers sometimes withhold at different rates. Some employers withhold a flat 22 percent on bonuses, while overtime is withheld using the standard tax tables. Neither approach changes what you actually owe — it just affects how much is taken out of each check.

When you file your return, all income is reported the same way. The IRS does not distinguish between overtime and regular pay. What matters is your total income for the year and your filing status. The withholding is just an estimate; your actual tax bill is calculated when you file.

Frequently Asked Questions

Is there a dollar amount of overtime that is not taxed?

No. Every dollar of overtime pay is subject to federal income tax. There is no threshold or cap. The only exception is if your total income for the year is low enough that you do not owe federal income tax at all — but that is based on your total earnings, not on overtime specifically.

Can I claim overtime as a deduction to lower my taxes?

No. Overtime pay is income, not a deductible expense. You cannot reduce your taxable income by claiming overtime. However, if you are self-employed, you can deduct legitimate business expenses from your income before calculating what you owe.

Why does my overtime get taxed more than my regular pay?

It is not taxed at a higher rate per se — it is taxed at the rate that applies to your total income for that pay period. Because overtime increases your paycheck, your total income may cross into a higher tax bracket, so the overtime portion is taxed at that higher bracket rate. This is how progressive tax brackets work for all income.

Do I get a tax refund if too much was withheld from overtime?

Possibly. If your employer withheld more tax than you actually owe, you will receive a refund when you file your tax return. This sometimes happens with overtime because the withholding is an estimate. Your actual tax bill is calculated based on your total income for the full year.

Is overtime taxed differently if I am paid weekly versus biweekly?

The tax rate applied to your paycheck depends on your total income for that pay period, not the frequency of paychecks. If you earn the same amount of overtime, the withholding may look different on a weekly check versus a biweekly check because the total paycheck is different, but your actual annual tax bill is the same.