Bonuses are taxed like regular wages, so you may get a refund

A bonus is income, and your employer withholds federal income tax from it the same way they do from your regular paycheck. Whether you end up with a refund depends on whether your employer withheld enough tax across all your income for the year — not on the bonus itself. If your total withholding (from regular pay, bonuses, and any other income) exceeds what you actually owe, you get a refund when you file. If it falls short, you owe the difference.

The refund or bill you receive has nothing to do with the bonus being a bonus. It is about the total picture: all your income for the year, all your withholding, and all your deductions and credits. A bonus can push you into a higher tax bracket or reduce a credit you were counting on, which can shrink a refund you expected — but that is a change in your tax liability, not a special rule for bonuses.

Key Takeaways

  • Bonuses are subject to federal income tax withholding at the time you receive them, just like regular wages.
  • Whether you get a refund depends on your total withholding for the entire year, not on the bonus alone.
  • Your employer may withhold a flat percentage (often 22% or 37% depending on bonus size) or use your W-4 to calculate withholding, and either method can result in over- or under-withholding.
  • A bonus can change your tax bracket or reduce credits, which may shrink an expected refund even if withholding was taken.
  • You can adjust your W-4 after receiving a bonus if you expect a large refund or a bill at tax time.

How employers withhold tax on bonuses

When you receive a bonus, your employer must withhold federal income tax. The method they use depends on how they process the payment. Some employers use the percentage method: they withhold a flat rate, typically 22% for bonuses under $1 million in a calendar year, or 37% for bonuses over that threshold. This is a simplified approach and does not account for your personal tax situation.

Other employers use the aggregate method: they combine your bonus with your regular paycheck for that period and calculate withholding as if the total were your normal pay. This method can result in more accurate withholding because it factors in your W-4 entries — your filing status, dependents, and other income. However, it can also over-withhold if the bonus is unusually large for that pay period.

Neither method guarantees you will break even at tax time. A 22% withholding might be too much if you are in the 12% tax bracket, or too little if you are in the 24% bracket. The aggregate method is more likely to be closer to correct, but it still depends on your actual tax situation for the year.

Why a bonus might reduce your expected refund

A bonus can change your tax liability in ways that shrink a refund you were counting on. If you earn below a certain threshold for a credit like the Earned Income Tax Credit (EITC) or the Child Tax Credit, a bonus might push you over that limit and reduce or eliminate the credit. The same applies to deductions: some deductions phase out as income rises, so a bonus can lower the amount you can deduct.

Additionally, a bonus can push you into a higher tax bracket. If you were expecting to stay in the 12% bracket but a bonus moves you into the 22% bracket, the tax on that bonus is higher than the withholding your employer took. You would owe the difference when you file, or your refund would be smaller than you expected.

The IRS does not treat bonuses differently from other income on your tax return. Your total income for the year determines your bracket, your credits, and your deductions — and therefore your refund or bill.

Adjusting your withholding after a bonus

If you receive a large bonus and expect it to result in a big refund or a bill you cannot pay, you can adjust your W-4 (Employee's Withholding Certificate) to change how much tax your employer withholds from future paychecks. You can do this at any time during the year, not just when you are hired.

To reduce a refund, you can claim additional income on your W-4 or reduce the number of dependents you claim. This tells your employer to withhold less tax. To reduce a bill, you can do the opposite: claim fewer dependents or enter an amount under "Other income" to increase withholding. Your employer will apply the new W-4 to your next paycheck.

Keep in mind that adjusting your W-4 affects only future paychecks, not the bonus you already received. If you want to change your withholding for the current year, you need to act before the year ends so there is time for the adjustment to take effect.

Bonuses and state income tax

State income tax withholding on bonuses follows similar rules to federal withholding, but the rates and methods vary by state. Some states use a flat percentage, others use the aggregate method, and a few states do not have income tax at all. Your employer should withhold according to your state's rules and your state W-4 (if your state uses one).

If you work in a state with income tax and your employer withholds the wrong amount, you may owe or receive a refund when you file your state return. This is separate from your federal refund. Check your state's tax authority website or your pay stub to see what was withheld.

What to do if you think withholding was wrong

If you received a bonus, your employer withheld tax, and you are unsure whether the amount was correct, you do not need to do anything until you file your tax return. When you file, the IRS will calculate your actual tax liability based on all your income, withholding, deductions, and credits. If too much was withheld, you get a refund. If too little was withheld, you owe the difference.

You can estimate your tax liability using the IRS Tax Withholding Estimator on irs.gov. This tool asks about your income, filing status, dependents, and other factors, and tells you whether you are on track to owe or receive a refund. If the estimate shows a problem, you can adjust your W-4 before the end of the year.

If you already filed your return and the refund or bill surprises you, you can file an amended return (Form 1040-X) if you believe there was an error. However, most refunds and bills are correct — they just reflect the reality of your total income and withholding for the year.

Frequently Asked Questions

Do I have to pay taxes on a bonus?

Yes. A bonus is taxable income. Your employer withholds federal income tax at the time you receive it, and you report the full bonus amount on your tax return. State income tax also applies in most states.

Can I avoid the tax withholding on a bonus?

No. Your employer is required by law to withhold federal income tax from bonuses. You cannot opt out or defer the withholding. However, you can adjust your W-4 to change how much is withheld from future paychecks.

If my employer withheld 22% on my bonus, will I get that back as a refund?

Not necessarily. The 22% withholding is an estimate. Your actual tax liability depends on your total income, tax bracket, deductions, and credits for the year. If 22% is more than you owe, you get a refund. If it is less, you owe the difference. If it matches exactly, you break even.

Does a bonus count as overtime or regular income?

A bonus is regular taxable income, not overtime. It does not trigger overtime pay rules or change how your regular wages are taxed. It is simply added to your total income for the year.

What if I received a bonus in December — will it affect my 2024 refund?

Yes. Any bonus you receive in 2024, regardless of the month, is part of your 2024 income and withholding. It will be included in your 2024 tax return and will affect whether you receive a refund or owe a bill when you file in 2025.