Bonuses are taxed as ordinary income, but the amount withheld depends on how your employer processes the payment
When you receive a bonus, your employer must withhold federal income tax, Social Security tax, and Medicare tax — the same taxes that come out of your regular paycheck. The difference is in how much gets withheld. Your employer can use one of two methods: the percentage method, which withholds a flat 22% (or 37% if the bonus exceeds $1 million), or the aggregate method, which treats the bonus as part of your regular pay and calculates withholding based on your total income for the period.
The percentage method is faster for employers and often results in more tax withheld than you actually owe. The aggregate method is more accurate but requires more calculation. Either way, you are not paying a special "bonus tax" — bonuses are straightforward added to your taxable income for the year. If too much was withheld, you will get it back when you file your tax return. If too little was withheld, you will owe the difference.
Key Takeaways
- Your employer withholds federal income tax, Social Security tax, and Medicare tax from bonuses using either a flat percentage or by combining the bonus with your regular pay.
- The percentage method typically withholds 22% of the bonus amount, which is often more than you actually owe in taxes.
- Bonuses count as ordinary income and are taxed at your regular income tax rate when you file your return, not at a separate bonus rate.
- If your employer withholds too much, you will receive the overage as a refund when you file your tax return.
- State and local taxes also explore to bonuses in most places, and the withholding rules vary by location.
The Two Withholding Methods Your Employer Can Use
The percentage method is the simpler approach. Your employer withholds a flat 22% of the bonus for federal income tax (or 37% if the bonus is over $1 million in a single payment). This method does not account for your actual tax bracket or other income you earned that year. For most people, 22% is more than they will actually owe, which is why many employees see a refund later.
The aggregate method treats your bonus as if it were paid alongside your regular paycheck. Your employer adds the bonus to your regular pay for that period and calculates withholding as though you earned that combined amount every pay period for the whole year. This method is more precise but requires your employer to do extra math. If you earn $50,000 a year and receive a $10,000 bonus in December, the aggregate method calculates withholding as if you earn $60,000 annually, then applies your normal tax bracket to the combined amount.
You cannot choose which method your employer uses — that is your employer's decision. However, you can adjust your withholding for the rest of the year by changing your W-4 form if you know a large bonus is coming and want to reduce withholding from future paychecks.
Why the Withholding Amount Does Not Match What You Actually Owe
The 22% withheld under the percentage method is a temporary hold, not your final tax bill. Your actual tax rate depends on your total income for the entire year and your filing status. If you are in the 12% tax bracket, you will owe 12% on the bonus, not 22%. The extra 10% gets returned to you when you file your return and the IRS calculates what you actually owed.
The aggregate method is closer to accurate because it accounts for your real tax bracket. However, it still may not be perfect if your bonus pushes you into a higher tax bracket or if you have other income sources, deductions, or credits that affect your final tax liability.
Self-employed people and business owners do not have withholding done automatically. They must pay estimated taxes quarterly or face penalties, even if they expect a refund at the end of the year.
Social Security and Medicare Taxes on Bonuses
In addition to income tax withholding, your employer withholds 6.2% for Social Security and 1.45% for Medicare (plus 0.9% additional Medicare tax if your income exceeds certain thresholds). These amounts are withheld from bonuses just as they are from regular paychecks.
Social Security tax has an annual wage cap — in 2024, you stop paying Social Security tax once your total wages reach $168,600. If your bonus pushes you over that limit, no Social Security tax is withheld on the amount above the cap. Medicare tax has no cap and applies to all wages.
State and Local Taxes on Bonuses
Most states tax bonuses as ordinary income, and your employer will withhold state income tax from the bonus using rules similar to federal withholding. Some states use a flat percentage method, while others require the aggregate method. A few states have no income tax at all, so no state withholding occurs.
Local taxes vary widely. Some cities and counties tax wages and bonuses, while others do not. Your employer should withhold local tax if you work in a jurisdiction that has it. If you work in one state but live in another, the rules become more complex — you may owe tax to both states, and your employer will withhold based on where you work.
What Happens When You File Your Tax Return
When you file your federal income tax return, you report all income for the year, including bonuses. The IRS calculates your actual tax liability based on your total income, deductions, and credits. Your employer will have reported the bonus on your W-2 form, along with all the taxes withheld.
If more tax was withheld than you owe, you receive a refund. If less was withheld, you owe the difference. The refund or amount owed is based on your complete tax picture for the year, not just the bonus. For example, if you had a large bonus but also had significant deductions or tax credits, your overall refund might be larger than the overage from the bonus alone.
Planning Ahead When You Know a Bonus Is Coming
If you know you will receive a substantial bonus, you have a few options to manage withholding. You can adjust your W-4 form to reduce withholding from future paychecks, which puts more money in your pocket throughout the year instead of waiting for a refund. However, you must be careful not to under-withhold so much that you owe a large amount at tax time.
Another approach is to do nothing and let the standard withholding happen. Many people prefer to receive a larger refund, even though it means the government held their money interest-free for months. This is a personal choice based on your cash flow needs and preference.
If you are self-employed or a contractor and receive a bonus-like payment, you should set aside money for taxes when ready. You will owe federal income tax, self-employment tax (which covers both the employee and employer portions of Social Security and Medicare), and possibly state and local taxes. Failing to pay estimated taxes can result in penalties and interest.
Frequently Asked Questions
Do I pay a higher tax rate on bonuses than on regular income?
No. Bonuses are taxed at the same rate as your regular income based on your total earnings for the year. The 22% withheld by your employer is a temporary hold, not your final rate. Your actual tax rate depends on your tax bracket, which is determined by your total income.
Can I avoid paying taxes on a bonus?
No. Bonuses are taxable income and must be reported. Your employer is required to withhold taxes. The only way to reduce the tax you owe on a bonus is to increase deductions or credits elsewhere on your return, such as contributing to a retirement account or claiming dependents.
Why did my employer withhold more tax from my bonus than from my regular paycheck?
The percentage method withholds a flat 22%, which is often higher than your actual tax bracket. If your employer used the aggregate method, the withholding may be higher because the bonus temporarily increased your income for that pay period, pushing you into a higher bracket calculation.
What if my bonus was paid as a separate check?
The withholding method is the same whether the bonus is on a separate check or combined with your regular paycheck. Your employer chooses the withholding method, not the payment method. Both the percentage and aggregate methods can explore to a separate bonus check.
Do I need to report my bonus separately on my tax return?
No. Your bonus is included in the total wages reported on your W-2 form. You do not report it separately — you straightforward report your total income from the W-2. The IRS does not distinguish between bonus income and regular income when calculating your tax liability.