Your bonus is taxed as income, but the amount withheld depends on which method your employer uses

A bonus is not taxed at a different rate than your regular salary — it is still income tax, Social Security tax, and Medicare tax. However, your employer can choose between two different withholding methods, and that choice changes how much tax comes out of your check. The aggregate method bundles your bonus with your regular paycheck and withholds based on your total income for that period. The percentage method withholds a flat 22% federal tax on the bonus alone (or 37% if your total bonuses for the year exceed $1 million). Most employers use the percentage method because it is simpler, which means you will see a larger tax bite from your bonus than from an equal amount of regular pay.

The key thing to understand: the withholding you see is not the same as what you actually owe. When you file your tax return in April, the IRS recalculates your total tax for the year based on your actual income bracket. If too much was withheld, you get a refund. If too little was withheld, you owe more. The bonus itself does not change your tax rate — it just adds to your income, which may push you into a higher bracket overall.

Key Takeaways

  • Your employer withholds either 22% flat on the bonus (percentage method) or calculates withholding as if the bonus and regular pay are one paycheck (aggregate method).
  • The withholding you see is not your final tax bill — it is an estimate that gets corrected when you file your return.
  • A bonus does not have its own tax rate; it is taxed as ordinary income and may push your total income into a higher bracket.
  • If your employer uses the percentage method, you may owe additional tax at filing time if the 22% withheld was not enough for your actual bracket.
  • State and local taxes on bonuses vary by location and may be withheld separately from federal tax.

The percentage method: why 22% comes out of your bonus

When your employer uses the percentage method, they withhold a flat 22% federal income tax on your bonus, no questions asked. This is the IRS default and the method most large employers use because it requires no calculation — they just multiply the bonus by 0.22 and send it to the government.

The 22% rate is a placeholder, not your actual tax rate. It is chosen because it falls in the middle of the federal income tax brackets (which range from 10% to 37% depending on your income). For many people, 22% is close to what they will actually owe, so the withholding feels about right. But if you earn less than $44,726 per year (the top of the 22% bracket for single filers in 2024), you are probably overpaying, and you will get some of that money back as a refund. If you earn more, you may owe additional tax when you file.

The percentage method also withholds Social Security tax (6.2% up to the annual wage cap, which is $168,600 in 2024) and Medicare tax (1.45% with no cap). These are not estimates — they are your actual obligation, and they do not change at tax time.

The aggregate method: how your bonus gets bundled with regular pay

The aggregate method treats your bonus and regular paycheck as a single payment for that pay period. Your employer calculates the total withholding as if you earned that combined amount every pay period for the whole year, then subtracts what was already withheld from earlier paychecks. The result is often a smaller tax hit on the bonus itself.

Here is a simplified example: suppose you earn $3,000 every two weeks and your employer withholds $300 in federal tax per paycheck. You receive a $5,000 bonus. Under the aggregate method, your employer treats it as a $8,000 paycheck, calculates withholding on that, and subtracts the $300 already withheld. You might end up with only $800 withheld from the bonus instead of $1,100, because the aggregate method spreads the tax across your annual income rather than treating the bonus as a lump sum.

The aggregate method is more accurate for people whose income is steady throughout the year, but it requires more work from payroll, so fewer employers offer it. If your employer does use it, ask your payroll department to explain the calculation — the withholding can be hard to predict without seeing the math.

Why your bonus withholding might not match your actual tax bill

The withholding your employer takes from your bonus is an estimate of what you owe, not the final amount. The IRS taxes you based on your total income for the entire year and your filing status, not on individual paychecks. When you file your return, the IRS adds up all your income, applies the correct tax rate, and compares it to what was withheld.

If you earn $60,000 in salary and receive a $10,000 bonus, your total income is $70,000. The IRS applies the tax brackets for $70,000 of income, not the brackets for $60,000 plus a separate calculation for $10,000. If your employer withheld 22% on the bonus ($2,200) but your actual tax on the full $70,000 is only $8,500 total, and they already withheld $7,200 from your salary, you will get a refund of $900.

Conversely, if you are in a high tax bracket and your employer withheld only 22% on a large bonus, you may owe additional tax in April. This is especially true if you receive bonuses late in the year — there is less time for your regular withholding to catch up.

State and local taxes on bonuses

Most states tax bonuses as ordinary income, meaning your state withholding is calculated the same way as your federal withholding. Some states use a flat percentage method similar to the federal 22%, while others calculate withholding based on your state tax bracket. A few states have no income tax at all (Alaska, Florida, Nevada, South Dakota, Tennessee, Texas, Washington, and Wyoming), so you will not see state withholding on a bonus in those states.

Cities and counties that impose local income tax (such as New York City, Philadelphia, and Columbus, Ohio) also withhold on bonuses. The rate and method vary by location. If you live in one of these areas, your bonus withholding will include federal, state, and local taxes, which can add up quickly. Check your pay stub to see what was withheld for each.

If you move during the year or work in a state different from where you live, bonus withholding can become complicated. Some employers withhold based on where you work, others based on where you live. If the withholding is wrong, you may owe or receive a refund when you file your state return.

How to estimate what you will owe on a bonus

To get a rough idea of your actual tax on a bonus, add the bonus amount to your expected income for the year and look up your tax bracket on the IRS website or use a tax calculator. The difference between your tax on that total income and your tax on income without the bonus is approximately what you owe on the bonus.

For example, if you are single and earn $50,000 in salary, your federal tax is roughly $5,700. If you add a $10,000 bonus, your total income is $60,000 and your federal tax is roughly $7,100. The difference is $1,400, which is your approximate tax on the bonus. If your employer withheld $2,200 (22% of $10,000), you will likely get a refund of about $800 when you file.

This is an estimate only — your actual tax depends on deductions, credits, and other income. If you want a precise number, use the IRS withholding calculator at irs.gov or ask a tax professional. But this rough method helps you decide whether to expect a refund or to set aside money for a tax bill.

What to do if too much or too little was withheld

If you receive a large bonus and are worried about withholding, you have a few options. You can ask your employer to increase withholding on future paychecks by submitting a new W-4 form. You can also make an estimated tax payment to the IRS before the end of the year if you think you will owe money. The IRS website has a form and instructions for estimated payments.

If you think too much was withheld, you do not need to do anything — you will receive the overpayment as a refund when you file your return. However, if you want the money sooner, you cannot get it back before filing. Some employers allow you to adjust your W-4 to reduce withholding on future paychecks, but that affects your regular pay, not the bonus you already received.

Keep your pay stub from the bonus check. It shows exactly what was withheld for federal, state, local, Social Security, and Medicare taxes. When you file your return, you will need this information to make sure your withholding is reported correctly.

Frequently Asked Questions

Is a bonus taxed at a higher rate than my regular salary?

No, a bonus is taxed at the same rates as your regular income. However, your employer may withhold a flat 22% on the bonus using the percentage method, which can feel like a higher rate. The actual tax you owe depends on your total income for the year and your tax bracket, which you will see when you file your return.

Can I avoid taxes on a bonus?

No. A bonus is income and is subject to federal, Social Security, and Medicare taxes. Your employer is required to withhold these taxes. Some people mistakenly think bonuses are taxed differently or can be excluded, but that is not true. The only way to reduce the tax impact is to contribute to a retirement plan like a 401(k), which can lower your taxable income.

Why did my bonus withholding seem so high?

Your employer likely used the percentage method and withheld 22% federal tax plus Social Security and Medicare taxes. This can look like a large chunk because it is all taken at once, unlike your regular paycheck where withholding is spread across the year. When you file your return, you may get some of this money back if 22% was more than your actual tax rate.

Will I owe taxes on my bonus when I file my return?

Maybe, maybe not. It depends on whether your employer withheld enough. If they withheld 22% and your actual tax rate is lower, you will get a refund. If your actual rate is higher, you will owe more. File your return to find out — the IRS will calculate your exact liability based on your total income.

Do I have to report my bonus separately on my tax return?

No. Your bonus is already included in your W-2 form under "wages, tips, other compensation." You do not report it separately — you just report your total income from the W-2. The IRS does not care whether the income came from salary, bonus, or commission; it is all taxed the same way.