Receiving a bonus can be a welcome financial boost, but many employees are surprised when their take-home bonus is considerably smaller than the amount their employer announced.
For example, an employer might promise a $5,000 performance bonus, but the employee receives only $3,517.50 before considering state taxes or other payroll deductions. Where did the remaining money go?
The answer involves federal income tax withholding, Social Security, Medicare, and potentially state and local taxes.
The Internal Revenue Service (IRS) generally treats cash bonuses as taxable wages. However, employers follow special payroll withholding rules for bonuses because the IRS classifies them as supplemental wages. Under qualifying circumstances, an employer can use a flat 22% federal income tax withholding rate. Employers can also use the aggregate method, which calculates withholding by combining the bonus with regular wages.
Here is the important distinction: the amount your employer withholds from your bonus is not necessarily the amount of federal income tax you ultimately owe on it. Your final tax liability depends on your total annual income, filing status, deductions, credits, and applicable tax rules.
This guide explains how bonuses are taxed in the United States in 2026, how the 22% withholding method works, how the aggregate method differs, and how to estimate the amount you may actually keep.
Are Bonuses Taxable Income in the United States?
Yes. Most cash bonuses that employees receive from their employers count as taxable compensation under federal income tax rules.
The IRS generally treats bonuses as supplemental wages rather than regular salary. This classification includes several types of additional compensation, such as:
- Annual performance bonuses
- Holiday and Christmas bonuses
- Signing bonuses
- Retention bonuses
- Sales commissions
- Production and productivity bonuses
- Spot bonuses and cash awards
- Certain severance payments
- Back pay and retroactive wage increases
Employers generally include taxable bonuses in employees’ Form W-2 wages.
For example, if your annual salary is $70,000 and your employer pays you a $5,000 cash bonus, your total compensation generally becomes $75,000 for federal income tax purposes, before considering other income adjustments and deductions.
The IRS does not generally exempt a bonus simply because your employer labels it a reward, incentive, or special payment.
What about noncash bonuses?
A bonus does not have to arrive as cash to create a tax obligation. If your employer gives you a taxable gift card, vacation package, electronics, or another reward, you may have to include its fair market value in your taxable compensation.
Certain employee achievement awards involving qualifying tangible personal property may qualify for a limited exclusion if they meet specific IRS requirements. Cash, gift cards, and cash equivalents generally do not qualify for that exclusion.
For more information, see IRS Publication 15 – Employer’s Tax Guide and IRS Publication 525 – Taxable and Nontaxable Income.
Why Does the IRS Treat Bonuses as Supplemental Wages?
The IRS separates regular wages from supplemental wages for payroll withholding purposes.
Regular wages include the salary or hourly pay an employee normally receives. Supplemental wages include additional compensation that does not form part of the employee’s regular wages.
For example, consider an employee who receives:
| Compensation Type | Amount |
| Annual salary | $70,000 |
| Annual performance bonus | $5,000 |
| Total compensation | $75,000 |
The $70,000 represents regular salary, while the $5,000 bonus represents supplemental wages.
This distinction matters because employers can use special federal income tax withholding methods for supplemental wages.
However, the classification does not mean the bonus receives a completely separate final income tax rate. The employee generally reports the bonus with other taxable wages on the annual federal income tax return.
In other words, supplemental wage rules explain how an employer withholds tax when paying a bonus. They do not determine the employee’s final annual tax bill.
How Is Federal Income Tax Withheld From Bonuses in 2026?
For 2026, the IRS allows qualifying employers to use two main methods to calculate federal income tax withholding on bonuses:
- The flat 22% supplemental wage method.
- The aggregate withholding method.
The correct method depends on how the employer pays and identifies the bonus and whether the employer withheld federal income tax from the employee’s regular wages during the current or immediately preceding calendar year.
1. The Flat 22% Supplemental Wage Withholding Method
Under the flat-rate method, an employer can withhold federal income tax at 22% from qualifying supplemental wages of up to $1 million for an employee during the calendar year.
For example, suppose your employer gives you a separately identified $5,000 bonus and chooses the optional flat-rate method.
The calculation is:
$5,000 × 22% = $1,100
Your employer withholds $1,100 in federal income tax from the bonus.
| Description | Amount |
| Gross bonus | $5,000 |
| Federal income tax withholding (22%) | $1,100 |
| Remaining amount before other deductions | $3,900 |
The 22% amount represents an advance tax payment, not necessarily your final tax rate.
Your actual federal income tax liability may be lower or higher depending on your complete annual tax situation.
When can an employer use the flat 22% method?
For supplemental wages that do not exceed the $1 million threshold, the employer generally must:
- Identify the supplemental wages separately from regular wages, either through a separate payment or by specifying the amounts in a combined payment.
- Have withheld federal income tax from the employee’s regular wages during the current or immediately preceding calendar year.
When these conditions apply, the employer can choose the 22% flat method or the permitted aggregate method.
If the employer did not withhold federal income tax from the employee’s regular wages during the current or immediately preceding calendar year, the IRS requires the employer to use the applicable aggregate method rather than the optional flat 22% method.
See IRS Publication 15, Section 7 – Supplemental Wages.
2. The Aggregate Withholding Method
The aggregate method combines supplemental wages with regular wages to calculate federal income tax withholding.
Instead of automatically withholding 22% from the bonus, the employer calculates withholding as if the combined amount were a regular wage payment for the applicable payroll period.
For example, imagine an employee receives:
- Regular paycheck: $2,000
- Separate bonus: $1,000
- Combined amount: $3,000
Under the aggregate method, the employer calculates the federal income tax withholding on the combined $3,000 using the applicable IRS withholding tables and the employee’s Form W-4 information.
The employer then subtracts the amount already withheld from the regular paycheck and withholds the remaining amount from the bonus.
The IRS provides an example in Publication 15:
| Description | Amount |
| Regular wages | $2,000 |
| Bonus | $1,000 |
| Combined wages | $3,000 |
| Withholding on combined wages | $179 |
| Previously withheld from regular wages | $65 |
| Additional withholding from bonus | $114 |
In this example, the employer withholds $114 from the bonus under the aggregate method instead of $220 under the optional flat 22% method.
The actual amount depends on the employee’s Form W-4, payroll period, and applicable withholding tables.
Flat 22% Method vs. Aggregate Method
| Feature | Flat 22% Method | Aggregate Method |
| Calculation | 22% of qualifying supplemental wages | Combines regular wages and bonus |
| Uses Form W-4 | Not used to determine the flat percentage | Uses applicable W-4 information |
| Withholding amount | Generally predictable | Depends on combined wages and withholding tables |
| Main purpose | Simplifies supplemental wage withholding | Calculates withholding using combined pay |
| Final tax liability | Does not determine final tax | Does not determine final tax |
Both methods calculate withholding, not the employee’s final annual federal income tax.
What Happens When Your Bonus Exceeds $1 Million?
The IRS applies a special withholding rule when an employee receives more than $1 million in supplemental wages from an employer during a calendar year.
For 2026, the employer must withhold federal income tax at 37% on the portion of supplemental wages exceeding $1 million.
For example, assume an employee receives $1.2 million in supplemental wages during 2026.
| Bonus Portion | Withholding Rate |
| First $1,000,000 | Applicable regular supplemental wage method |
| Remaining $200,000 | 37% |
The withholding on the excess amount is:
$200,000 × 37% = $74,000
The employer must apply the 37% withholding rate to the excess without considering the employee’s Form W-4.
The $1 million threshold applies to supplemental wages paid to an employee during the calendar year. The IRS also requires employers to include relevant payments from businesses under common control when determining the threshold.
Remember that the 37% rule is a withholding requirement on the excess supplemental wages. It does not automatically establish the employee’s final tax rate on that income.
Official reference: IRS Publication 15 – Supplemental Wages Over $1 Million.
How Much Tax Do You Actually Pay on a Bonus?
The final federal income tax on your bonus depends on your total taxable income for the year.
The United States uses a progressive federal income tax system. This means different portions of your taxable income fall into different tax brackets.
Your bonus increases your annual income, but the government does not automatically tax the entire bonus at 22%.
For 2026, the federal income tax rates for individual taxpayers include:
- 10%
- 12%
- 22%
- 24%
- 32%
- 35%
- 37%
The rate that applies to your additional income depends on your filing status and taxable income.
Worked Example: $5,000 Bonus for a Single Employee
Suppose a single employee earns $60,000 in annual salary and receives a $5,000 bonus in 2026.
Assume the employee:
- Files as single.
- Claims the 2026 standard deduction of $16,100.
- Has no other income, deductions, or tax credits.
- Qualifies for the example’s 22% supplemental wage withholding method.
First, calculate taxable income without the bonus.
$60,000 − $16,100 = $43,900
Now calculate taxable income after adding the bonus.
$60,000 + $5,000 − $16,100 = $48,900
The employee’s taxable income remains within the 12% federal income tax bracket.
The additional federal income tax attributable to the bonus is therefore:
$5,000 × 12% = $600
Under the optional flat withholding method, the employer withholds:
$5,000 × 22% = $1,100
Compare the two amounts:
| Description | Amount |
| Gross bonus | $5,000 |
| Federal income tax withheld at 22% | $1,100 |
| Illustrative additional regular federal income tax | $600 |
| Potential excess withholding | $500 |
In this simplified example, the employer withholds $500 more in federal income tax than the bonus adds to the employee’s regular federal income tax liability.
That difference may contribute to a tax refund when the employee files the annual return, assuming no other tax adjustments change the final result.
Important: This example isolates the income tax effect of the bonus. It does not include Social Security, Medicare, state taxes, local taxes, or other payroll deductions.
Does a Bonus Also Have Social Security and Medicare Taxes?
Yes. Most employee bonuses are subject to Social Security and Medicare taxes under the Federal Insurance Contributions Act (FICA).
These payroll taxes apply separately from federal income tax withholding.
For 2026, the standard employee rates are:
| Payroll Tax | Employee Rate |
| Social Security | 6.2% |
| Medicare | 1.45% |
| Combined employee rate | 7.65% |
The employer generally pays a matching 7.65% for its share of Social Security and Medicare taxes.
Social Security Tax on Bonuses
In 2026, the Social Security wage base is $184,500.
Employees generally pay 6.2% Social Security tax on covered wages up to this annual limit.
If your salary and other covered wages have already reached the $184,500 limit before your employer pays your bonus, the bonus generally does not incur additional employee Social Security tax.
If your bonus pushes your annual wages above the limit, only the portion up to the remaining wage base is subject to Social Security tax.
Medicare Tax on Bonuses
The standard employee Medicare tax rate is 1.45%.
Unlike Social Security tax, Medicare tax has no annual wage base limit. Therefore, covered bonus wages generally remain subject to Medicare tax even after an employee reaches the Social Security wage base.
Additional Medicare Tax
Higher-income employees may also owe an additional 0.9% Medicare tax.
Employers must begin withholding this additional tax when an employee’s Medicare wages exceed $200,000 during the calendar year, regardless of the employee’s filing status.
However, the employee’s final Additional Medicare Tax liability depends on the applicable filing-status threshold:
| Filing Status | Additional Medicare Tax Threshold |
| Single | $200,000 |
| Married Filing Jointly | $250,000 |
| Married Filing Separately | $125,000 |
| Head of Household | $200,000 |
The employer withholding threshold and the employee’s final tax liability threshold are not always the same.
For example, a married couple filing jointly may have combined Medicare wages above $200,000 but below $250,000. An employer may withhold Additional Medicare Tax from an employee once that employee’s own Medicare wages exceed $200,000, even if the couple does not ultimately owe the additional tax based on its joint income.
See the IRS Additional Medicare Tax guidance and IRS Topic No. 751.
Worked Example: Calculate Take-Home Pay From a $5,000 Bonus
Let’s calculate the estimated take-home amount for an employee receiving a $5,000 bonus in 2026.
Assume:
- The employer uses the optional 22% federal income tax withholding method.
- The employee has not reached the Social Security wage base.
- The employee’s Medicare wages have not exceeded the Additional Medicare Tax threshold.
- No state or local taxes or other payroll deductions apply.
Step 1: Calculate federal income tax withholding
$5,000 × 22% = $1,100
Step 2: Calculate Social Security tax
$5,000 × 6.2% = $310
Step 3: Calculate Medicare tax
$5,000 × 1.45% = $72.50
Step 4: Calculate estimated take-home bonus
$5,000 − $1,100 − $310 − $72.50 = $3,517.50
| Description | Amount |
| Gross bonus | $5,000.00 |
| Federal income tax withholding | $1,100.00 |
| Social Security tax | $310.00 |
| Medicare tax | $72.50 |
| Estimated take-home bonus | $3,517.50 |
Your actual deposit may be lower if your employer also withholds state income tax, local income tax, insurance premiums, retirement contributions, or other deductions.
Also, the $1,100 federal income tax withholding does not necessarily represent your final federal income tax on the bonus.
Are Bonuses Subject to State and Local Taxes?
Many states and local jurisdictions also tax employee bonuses.
However, state and local tax rules vary. Some states use progressive income tax rates, while others use flat rates or do not impose a broad individual income tax on wages.
For example:
- California generally taxes bonuses as supplemental wages under its state payroll withholding rules.
- New York has state and local income tax requirements that may apply depending on the employee’s circumstances and work location.
- Texas and Florida do not impose a general individual state income tax on wages.
Your employer may therefore withhold state and local taxes from your bonus in addition to federal taxes.
The amount withheld does not necessarily equal your final state or local tax liability. You generally reconcile those amounts when filing the relevant state or local tax return.
For state-specific rules, consult the relevant state tax agency. You can find state tax authority links through the Federation of Tax Administrators.
How Are Different Types of Bonuses Taxed?
Most cash bonuses receive similar federal income tax treatment, but the payment structure and circumstances can affect payroll processing.
1. Annual Performance Bonuses
Employers generally treat annual performance bonuses as supplemental wages.
The employer may use the flat 22% withholding method when the IRS conditions are satisfied or calculate withholding using the aggregate method.
The employee includes the taxable bonus in annual wage income.
2. Holiday and Christmas Bonuses
Cash holiday bonuses generally count as taxable compensation, even when the employer gives them as a seasonal gift.
A $500 Christmas bonus, for example, generally becomes taxable wages.
A small gift may qualify as a de minimis fringe benefit under certain circumstances, but cash and cash-equivalent gifts such as gift cards generally do not qualify.
3. Signing Bonuses
Employers generally include signing bonuses in taxable wages.
A signing bonus may also be subject to repayment provisions if the employee leaves the company before completing an agreed employment period.
If an employee repays a bonus in a later tax year, special tax rules may apply. The employee should review the repayment agreement and consult a tax professional about the appropriate treatment.
4. Retention Bonuses
Retention bonuses reward employees for staying with an employer for a specified period.
Employers generally treat these payments as supplemental wages and include taxable amounts in Form W-2 compensation.
5. Noncash Bonuses
Employers generally include the fair market value of taxable noncash bonuses in employee wages.
For example, if an employer gives an employee a taxable electronic device worth $1,000, the employer may need to report that value as compensation.
Noncash awards can create a practical payroll issue: the employee receives an item rather than cash, but the employer may still need to collect applicable payroll taxes.
6. Commission Payments
The IRS includes commissions within the supplemental wage category.
Depending on how an employer pays and identifies commissions, the employer may apply the supplemental wage withholding rules or treat the payments as regular wages under the applicable rules.
How Do Employers Report Bonuses on Form W-2?
Employers generally include taxable bonuses in employees’ annual Form W-2 wage reporting.
The form does not usually show a separate box exclusively for bonuses. Instead, the employer combines taxable bonus amounts with other applicable wages.
Here are the main W-2 boxes to understand:
| W-2 Box | What It Reports |
| Box 1 | Wages, tips, and other compensation subject to federal income tax |
| Box 2 | Federal income tax withheld |
| Box 3 | Social Security wages |
| Box 4 | Social Security tax withheld |
| Box 5 | Medicare wages and tips |
| Box 6 | Medicare tax withheld |
Your bonus generally contributes to Box 1, Box 3, and Box 5, subject to the applicable wage definitions and limits.
The related withholding appears in the appropriate tax boxes.
For example, an employee who earns $70,000 in salary and receives a $5,000 taxable bonus may see total compensation of approximately $75,000 in Box 1, assuming no other adjustments or exclusions.
The employer generally reports the bonus together with other wages rather than issuing a separate Form W-2 for the bonus.
For official reporting instructions, see the IRS General Instructions for Forms W-2 and W-3.
Can You Reduce Taxes on Your Bonus?
You cannot simply label a taxable bonus as something else to avoid federal income tax. However, you can review legitimate tax planning opportunities that may affect your overall tax liability.
Review Your Retirement Contributions
Eligible traditional 401(k) contributions generally reduce current federal taxable wages, subject to plan rules and annual contribution limits.
If your employer’s plan allows bonus deferrals, you may be able to direct part of your bonus into your traditional 401(k).
For example, if you receive a $5,000 bonus and your employer’s plan permits a $2,000 traditional 401(k) deferral, the federal income tax treatment of that deferred amount may differ from the treatment of cash paid directly to you.
However, traditional 401(k) deferrals generally remain subject to Social Security and Medicare taxes. Roth 401(k) contributions also do not reduce current federal taxable income.
Check your plan’s bonus deferral rules before your employer processes the payment.
Review Your Form W-4
If your employer withholds more or less tax than you expect, you can review your Form W-4.
The form helps your employer calculate federal income tax withholding from regular wages. You can use the IRS Tax Withholding Estimator to review your expected annual tax situation and decide whether you should adjust your withholding.
However, changing your W-4 does not change the actual taxability of your bonus.
Consider Eligible Tax Deductions and Credits
Your final federal income tax liability may change because of eligible deductions and credits.
Depending on your circumstances, you may qualify for:
- Child Tax Credit
- Earned Income Tax Credit
- Education tax credits
- Eligible retirement-related deductions
- Other deductions and credits allowed by federal law
Review the IRS Credits and Deductions for Individuals before making tax planning decisions.
When Do You Report a Bonus on Your Tax Return?
Most employees report taxable bonuses in the year they receive them or when the employer makes the compensation available to them under applicable tax rules.
For example:
- An employee receives a $5,000 bonus in December 2026. The payment generally belongs to the 2026 tax year.
- An employer pays the bonus in January 2027. The payment generally belongs to the 2027 tax year.
The timing can affect which year’s income tax brackets, deductions, and credits apply.
Your employer generally includes taxable bonuses in Form W-2 wages, and you report those wages on your federal income tax return.
You do not normally report a standard employee bonus as a separate category of income simply because the employer paid it separately from your salary.
What If Your Employer Withholds Too Much or Too Little Tax?
The IRS treats federal income tax withholding as a payment toward your annual tax liability.
When you file your tax return, the IRS compares your total tax liability with the payments and withholding credited to you.
If your employer withholds too much:
You may receive a refund or have the excess applied to another tax obligation, depending on your return and account.
If your employer withholds too little:
You may owe additional tax when you file your return. You may also face an estimated tax underpayment penalty if you do not meet the applicable payment requirements or safe-harbor rules.
If you receive a large bonus, consider reviewing your projected annual tax liability rather than relying only on the percentage withheld from that payment.
You can use the IRS Tax Withholding Estimator to check whether your total withholding is on track.
Frequently Asked Questions
1. Are bonuses taxed at 22% in the United States?
Not necessarily. Employers can use the optional 22% flat federal income tax withholding method for qualifying supplemental wages. They may also use the aggregate method when the applicable IRS conditions allow it. Your final tax rate depends on your total annual taxable income and tax circumstances.
2. Why is my bonus taxed more heavily than my regular paycheck?
Your employer may use the flat 22% supplemental wage withholding method for a separately identified bonus. This can produce more withholding than the amount attributable to the bonus under your final annual tax calculation. Social Security, Medicare, state taxes, and other deductions can also reduce your bonus payment.
3. Do I pay Social Security and Medicare taxes on bonuses?
Generally, yes. Employee bonuses usually count as wages subject to Social Security and Medicare taxes. Social Security tax applies up to the annual wage base, while Medicare tax generally applies to all covered wages.
4. Is a Christmas bonus taxable?
Yes. Cash Christmas and holiday bonuses generally count as taxable wages. Small noncash gifts may qualify for certain de minimis fringe benefit exclusions, but cash and gift cards generally do not.
5. Does a bonus push me into a higher tax bracket?
A bonus can increase your taxable income and move part of your income into a higher marginal tax bracket. However, the higher rate applies only to the income within that bracket, not your entire annual income.
6. Can I get a refund on bonus tax withholding?
Yes. If your employer withholds more federal income tax than your final annual tax liability requires, the excess may contribute to a refund when you file your federal income tax return.
7. Are bonuses included in Form W-2?
Yes. Employers generally include taxable bonuses in Form W-2 wages, along with regular salary and other taxable compensation. The relevant withholding amounts also appear in the applicable W-2 boxes.
8. Are bonuses taxed differently from salary?
Bonuses receive special federal income tax withholding treatment because the IRS classifies them as supplemental wages. However, taxable employee bonuses generally become part of annual wage income and are subject to the regular federal income tax system when you file your return.
9. What happens if my supplemental wages exceed $1 million?
For 2026, the employer must withhold federal income tax at 37% on supplemental wages exceeding $1 million paid to an employee during the calendar year. The first $1 million follows the applicable supplemental wage withholding rules.
10. Can I contribute my bonus to a 401(k)?
You may be able to defer part of your bonus into your employer’s 401(k) plan if the plan allows bonus deferrals. Traditional 401(k) contributions can reduce current federal taxable income, subject to applicable limits, but generally remain subject to Social Security and Medicare taxes.
Conclusion
Understanding how bonuses are taxed can help you avoid confusion when your employer pays additional compensation.
The IRS generally treats cash bonuses as taxable supplemental wages. For qualifying payments in 2026, employers can use the optional 22% flat federal income tax withholding method or the aggregate method. When an employee receives more than $1 million in supplemental wages during the year, the employer must withhold at 37% on the excess.
However, withholding does not determine your final tax liability. Your actual federal income tax depends on your total annual income, filing status, deductions, credits, and applicable tax rules.
Remember to account for Social Security, Medicare, state and local taxes, and other payroll deductions when estimating your take-home bonus.
If you receive a large performance bonus, signing bonus, or annual incentive payment, review your Form W-2 and use the IRS Tax Withholding Estimator to check whether your total tax payments match your expected annual liability.
Disclaimer: This article provides general educational information and does not constitute tax, legal, or financial advice. Federal, state, and local tax treatment can vary depending on the payment type, employer payroll method, employee circumstances, and applicable tax-year rules. Consult the IRS or a qualified tax professional for advice about your specific situation.
