Overtime is taxable from your first overtime hour

There is no threshold. The moment you earn overtime pay, it is subject to federal income tax, Social Security tax, and Medicare tax. Many people believe overtime becomes taxable only after hitting a certain dollar amount or working a certain number of hours — that is not how it works. Your employer withholds taxes on overtime the same way they do on regular pay.

The confusion often comes from the Fair Labor Standards Act (FLSA), which requires employers to pay overtime at time-and-a-half (or higher) for hours over 40 per week. That law sets when you must be paid more per hour. It does not set when that extra pay becomes taxable. Taxation is separate and starts when ready.

Your employer calculates your total wages — regular hours plus overtime hours — and withholds federal income tax, Social Security tax (6.2% of gross pay), and Medicare tax (1.45% of gross pay) from the combined amount. If you work overtime, your paycheck will show the higher gross pay and the corresponding higher tax withholding.

Key Takeaways

  • Overtime pay is taxed from the first overtime hour you work; there is no tax-free threshold for overtime earnings.
  • Your employer withholds federal income tax, Social Security tax, and Medicare tax on overtime at the same rates as regular pay.
  • The Fair Labor Standards Act requires overtime pay at time-and-a-half for hours over 40 per week, but this rule is about pay rate, not tax treatment.
  • Your tax bracket does not change because of overtime; the extra income is taxed as part of your total annual earnings.

How overtime affects your tax withholding

When you work overtime, your gross pay increases, which can push you into a higher tax bracket for that pay period. This does not mean overtime is taxed at a higher rate permanently — it means that single paycheck may have more federal income tax withheld because the total is larger.

Your employer uses IRS Publication 15-T (or the IRS tax withholding tables) to calculate how much federal income tax to take from each paycheck. The more you earn in a single pay period, the more tax is withheld that week or month. When overtime ends and your paychecks return to normal, the withholding drops back down.

This is why some people see a smaller take-home amount than they expected when they first start working overtime. The gross pay is higher, but so is the tax withholding. At tax time, if too much was withheld overall, you receive a refund. If too little was withheld, you owe.

Self-employment and overtime taxation

If you are self-employed or a contractor, overtime taxation works differently. You do not have an employer withholding taxes for you. Instead, you are responsible for setting aside money for federal income tax, Social Security tax (15.3% total, since you pay both the employee and employer portions), and Medicare tax throughout the year.

Self-employed workers often make quarterly estimated tax payments to the IRS. If you earn overtime income as a contractor, that income counts toward your total self-employment income and is taxed the same way as your regular income — there is no separate overtime threshold for self-employed people either.

Overtime and your annual tax return

Overtime pay appears on your W-2 form as part of your total wages in Box 1. It is not separated or labeled differently. When you file your tax return, all your income — regular and overtime combined — is added together to determine your total taxable income for the year.

Your tax bracket for the year is based on your total annual earnings, not on whether some of those earnings came from overtime. If you earned $50,000 in regular pay and $10,000 in overtime, you are taxed as someone who earned $60,000 total, not as someone with two separate income streams.

Some people worry that overtime will push them into a much higher tax bracket and cost them money. In reality, only the income above each bracket threshold is taxed at the higher rate. The rest remains taxed at the lower rate. Earning more money through overtime always results in more take-home pay, even after taxes.

State and local taxes on overtime

In addition to federal taxes, most states and some cities tax overtime pay. State income tax withholding is calculated the same way as federal — it is based on your total pay for the pay period, and overtime is included in that total. There is no state-level exemption for overtime either.

A few states have no income tax (including Texas, Florida, and Wyoming), so residents of those states do not pay state income tax on overtime or any other income. If you live in a state with income tax and work overtime, expect state tax withholding on that overtime pay as well.

Bonuses and overtime are taxed the same way

Overtime pay is treated like any other wages. It is not taxed differently from bonuses, commissions, or regular hourly pay. Your employer withholds the same tax percentages on all forms of compensation. The only difference is that overtime is required by law (under the FLSA) when you work over 40 hours per week, whereas bonuses and commissions are optional.

Some employers offer a choice between overtime pay and compensatory time off (comp time). If you take comp time instead of overtime pay, you are not paid and therefore not taxed on those hours. You straightforward do not work those hours later. If you take the pay, it is taxed like any other income.

What to do if too much tax is being withheld from overtime

If you consistently work overtime and feel too much is being withheld, you can adjust your W-4 form with your employer. The W-4 tells your employer how much federal income tax to withhold from each paycheck. You can claim additional allowances or adjust the withholding amount to reduce what is taken out.

Be careful with this approach. Withholding too little during the year means you will owe money at tax time, possibly with penalties and interest. Many people prefer to let the extra withholding happen and receive a refund, which is essentially a forced savings plan. Talk to your employer's payroll department or a tax professional before making changes to your W-4.

Frequently Asked Questions

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

No. Every dollar of overtime pay is subject to federal income tax, Social Security tax, and Medicare tax. There is no threshold or exemption. The only way to avoid taxation on overtime is to not earn it or to take comp time instead of pay.

Does overtime get taxed at a higher rate than regular pay?

Not directly. Overtime is taxed at the same rates as regular pay. However, if overtime pushes your total pay for that period into a higher tax bracket, more federal income tax is withheld from that paycheck. This is a temporary effect and does not permanently change your tax rate.

Can I claim overtime pay as a deduction on my taxes?

No. Overtime pay is income, not a deductible expense. You cannot reduce your taxable income by claiming the overtime you earned. You can only deduct work-related expenses (like tools or uniforms) if you are self-employed and meet IRS requirements.

What if my employer does not withhold taxes on my overtime?

Your employer is required by law to withhold taxes on all wages, including overtime. If this is not happening, contact your employer's payroll department when ready. If they refuse to withhold, you may need to contact the IRS or your state's labor department. You are still responsible for paying the taxes owed, even if your employer does not withhold them.

Does overtime affect my tax refund?

It can. If you work a lot of overtime in some months and little in others, your withholding may be uneven. You might have too much withheld in high-overtime months and too little in low-overtime months. At tax time, this can result in a larger or smaller refund depending on your total annual income and withholding.