How Are Bonuses Taxed in 2026? The 22% Flat Rate Explained
A CPA-reviewed guide by Rachel Mitchell, CPA — updated for 2026 tax year
Complete guide to bonus taxation in 2026. Understand the 22% flat rate vs aggregate method, FICA on bonuses, and state taxes. Free bonus tax calculator.
You just got the email from HR — congratulations, you earned a bonus! You're already planning how to spend it. Maybe pay off that credit card, finally upgrade the couch your dog destroyed, or just stash it in savings. Then the bonus hits your bank account and... wait. That's way less than you expected. Where did all the money go?
If this has happened to you, you're definitely not alone. The number one question people ask about bonuses is some version of: "Why is my bonus taxed so much higher than my regular pay?" It's a great question, and the answer surprises most people — because your bonus probably isn't taxed at a higher rate. It just looks that way.
Let's break it all down so you actually understand what happens to your bonus money, how the IRS classifies it, and what you can do about it.
Why Bonuses Feel Like They're Taxed Higher
Here's the big misconception: bonuses are taxed at a higher rate than regular income. They're not. Your bonus is supplemental wage income, which means the IRS has special rules for withholding on it — but the actual tax you owe at the end of the year is based on the same brackets as everything else.
The confusion comes from the gap between withholding (what comes out of your paycheck) and actual tax liability (what you really owe). Withholding is just an estimate — a prepayment. When you file your return, everything gets reconciled.
So when you see 22% (or more) come out of your bonus upfront, that doesn't mean your bonus is being taxed at 22%. It means your employer is withholding 22% to cover your potential tax bill. The actual tax rate on your bonus depends on your total income and tax bracket.
Think of it this way: your bonus is just more income. It gets added to your regular wages, and the whole pile is taxed according to the same progressive brackets. The 22% withholding is just the IRS being cautious.
Use our bonus tax calculator to see exactly how much of your bonus you'll take home after all taxes.
The Percentage Method: The 22% Flat Federal Rate
The IRS gives employers two options for withholding federal income tax on supplemental wages. The most common is the percentage method, and it's simple: your employer withholds a flat 22% of your bonus for federal income tax.
That's it. Flat 22%. No matter how much the bonus is (with one big exception we'll get to), no matter what tax bracket you're in, the withholding is 22%.
For most people, this is actually pretty close to their effective federal rate. If you're a single filer making between $48,475 and $103,350 in 2026, your marginal rate is 22% anyway, so the withholding lines up nicely. If you're in a lower bracket — say 12% — the 22% withholding is too high, and you'll get some of it back as a refund. If you're in a higher bracket — say 32% — the 22% withholding isn't enough, and you might owe more at tax time.
The $1 Million Exception: 37% Withholding
Here's the one exception. If your supplemental wages exceed $1 million in a calendar year, any amount above $1 million is subject to a flat 37% withholding rate. This is the IRS's way of making sure high earners don't massively underpay during the year.
So if you get a $1.5 million bonus (hey, congrats), the first $1 million has 22% withheld ($220,000) and the remaining $500,000 has 37% withheld ($185,000). Total federal withholding: $405,000. Yeah, that stings. But again, the 37% is just withholding — your actual tax is determined by your bracket when you file.
Why Most Employers Use the Percentage Method
The percentage method is dead simple for payroll departments. No calculations based on your regular wages, no timing issues with pay periods. Just take the bonus amount, multiply by 22%, and done. That's why roughly 90% of employers use this method.
It's also predictable for you — you always know that 22% is going to federal income tax withholding on your bonus. No surprises on the pay stub.
The Aggregate Method: How It Works With Regular Wages
The second option is the aggregate method. Instead of applying a flat rate, your employer adds your bonus to your most recent regular paycheck and calculates withholding as if that combined amount is what you earn every pay period.
This sounds reasonable in theory, but in practice it usually results in higher withholding. Here's why:
When you add a bonus to a regular paycheck, the combined total often pushes you into a higher withholding bracket for that pay period. The payroll system then assumes — incorrectly — that you earn that inflated amount every pay period, and withholds accordingly.
Example: You're single, paid biweekly, and normally earn $3,000 per paycheck. Your federal withholding on that is roughly $350 (based on 2026 brackets and standard deduction). Now you get a $10,000 bonus processed with the same paycheck. Your payroll system sees a $13,000 paycheck and thinks you make $338,000 a year. It then withholds at a much higher rate — around $2,800 to $3,200 for that one check.
Under the percentage method, the withholding on that same $10,000 bonus would be a flat $2,200. The aggregate method just cost you an extra $600 to $1,000 in withholding. You'll get it back as a refund, but you're giving the government an interest-free loan in the meantime.
When the Aggregate Method Actually Helps
There is one scenario where the aggregate method can result in lower withholding: if you earn a relatively low income and your bonus is modest. For someone in the 12% bracket, the percentage method's 22% flat rate over-withholds significantly. The aggregate method might calculate a withholding rate closer to 12%, which better matches their actual tax liability.
But this is the exception, not the rule. For most people — especially those earning above $50,000 — the percentage method results in less withholding and more money in your pocket right away.
Which Method Saves More Money? A Comparison
Let's put this head-to-head with real numbers. We'll compare a single filer earning $85,000/year who receives a $10,000 bonus.
| Factor | Percentage Method | Aggregate Method |
|---|---|---|
| Bonus amount | $10,000 | $10,000 |
| Federal withholding rate | 22% flat | Based on combined paycheck |
| Federal income tax withheld | $2,200 | ~$2,850 |
| FICA (SS + Medicare) | $765 | $765 |
| State tax (5% example) | $500 | $500 |
| Total taxes withheld | $3,465 | ~$4,115 |
| Take-home from bonus | $6,535 | ~$5,885 |
| Difference | — | $650 less take-home |
The aggregate method withholds about $650 more in this example. Same actual tax liability at year-end — but you wait until your refund to see that $650 again.
Bottom line: For most earners, the percentage method puts more money in your pocket at bonus time. But your employer chooses the method, not you. If your company uses the aggregate method and you'd prefer the percentage method, it's worth asking HR about it. Some employers are willing to switch, especially if enough employees request it.
Use our paycheck calculator to model both methods with your actual salary and bonus amount.
FICA on Bonuses: Social Security + Medicare
Federal income tax isn't the only tax on your bonus. FICA taxes apply too — and there's no special rate for supplemental wages. Your bonus is subject to the same FICA rules as your regular pay.
Here's what comes out of your bonus for FICA in 2026:
- Social Security (6.2%): Applies to your bonus just like regular wages, up to the wage base of $184,500 for 2026. If you haven't hit that cap yet with your regular earnings, your bonus gets the full 6.2%. If you've already earned more than $184,500 this year, no Social Security tax on the bonus.
- Medicare (1.45%): Applies to all bonus income with no cap.
- Additional Medicare Tax (0.9%): Kicks in if your total wages (including the bonus) exceed $200,000. This is on the employee only — your employer doesn't match it.
So for most people, FICA adds another 7.65% to the tax bite on a bonus (6.2% + 1.45%). Combined with the 22% federal withholding under the percentage method, that's 29.65% gone before you see a dime.
And if you're a high earner already past the Social Security cap, FICA on your bonus drops to just 1.45% (Medicare only), or 2.35% if you're above $200,000 (Medicare + Additional Medicare). One small silver lining.
For a deeper dive into FICA, check out our article on how FICA taxes work in 2026.
State Income Tax on Bonuses
Your state wants its cut too. Most states with an income tax treat bonuses as supplemental wages and have their own flat withholding rate — similar to the federal 22% method.
Here's how some major states handle bonus withholding:
| State | Bonus Withholding Rate | Notes |
|---|---|---|
| California | 10.23% | High rate on supplemental wages |
| New York | 11.70% | NY supplemental rate for bonuses over $1M is 16.70% |
| Illinois | 4.95% | Flat rate on all income |
| Texas | 0% | No state income tax |
| Florida | 0% | No state income tax |
| Pennsylvania | 3.07% | Flat rate on all income |
| New Jersey | 11% | Supplemental wage rate |
| Georgia | 5.49% | Supplemental wage rate |
States without income tax — Texas, Florida, Washington, Nevada, Wyoming, South Dakota, Alaska, Tennessee, and New Hampshire — don't take anything from your bonus at the state level. That's a meaningful difference. A $10,000 bonus in Texas means roughly $1,000 more in your pocket compared to the same bonus in California, just from state taxes.
Also remember: if you work in one state and live in another, you might owe taxes in both. Some states have reciprocity agreements, but many don't. This gets complicated fast, so if you're in that situation, talk to a tax professional.
Year-End Bonus Strategies
Timing matters when it comes to bonuses. If your bonus is paid in December versus January, the tax implications can be significant. Here are some strategies to consider:
1. Defer Your Bonus to January
If you expect to earn less next year (maybe a job change, sabbatical, or your spouse is taking time off), deferring your December bonus to January could put you in a lower tax bracket. You'd pay tax on that income in the following year when your total income is lower. Even a one-month deferral can save thousands.
This only works if your employer is flexible on payment timing, and it only makes sense if you genuinely expect lower income next year. If your income will be about the same, there's no real advantage.
2. Boost Your 401(k) Contribution
Bonuses are typically eligible for 401(k) contributions. If you haven't maxed out your 401(k) for the year ($24,500 in 2026, or $32,500 if you're 50+), you can increase your contribution rate for the bonus paycheck. This reduces your taxable income and your current-year tax bill.
Some employers let you specify a different contribution rate for bonus paychecks. Others apply your regular rate. Check with your plan administrator.
3. Fund an IRA
You can't contribute directly from your bonus to an IRA (IRAs are funded with after-tax dollars), but you can use your bonus cash to make the contribution. For 2026, you can contribute up to $7,000 ($8,000 if 50+) to a traditional IRA, which may be tax-deductible depending on your income and whether you're covered by a workplace plan.
4. Make Charitable Donations
If you itemize deductions, a charitable contribution made around bonus time can offset the additional income. Bunching several years of donations into one year (using a donor-advised fund) is a popular strategy for people who get large bonuses every few years.
5. Adjust Your W-4 After the Bonus
If your bonus causes significant over-withholding, you can submit a new W-4 to your employer to reduce withholding on your regular paychecks for the rest of the year. This evens things out so you're not giving the government an interest-free loan. Use our IRS withholding calculator to figure out the right withholding for your situation.
Real Examples: $5K, $10K, and $25K Bonuses
Let's run the numbers on three common bonus amounts. We'll assume a single filer earning $85,000/year in a state with 5% income tax, using the percentage method.
Example 1: $5,000 Bonus
- Federal withholding (22%): $1,100
- Social Security (6.2%): $310
- Medicare (1.45%): $72.50
- State tax (5%): $250
- Total taxes: $1,732.50
- Take-home: $3,267.50
Effective tax rate on the bonus: 34.65% withheld. But your actual tax rate depends on your bracket. If you're in the 22% bracket, your real total rate (including FICA and state) is about 33.65%, so the withholding is very close.
Example 2: $10,000 Bonus
- Federal withholding (22%): $2,200
- Social Security (6.2%): $620
- Medicare (1.45%): $145
- State tax (5%): $500
- Total taxes: $3,465
- Take-home: $6,535
Same effective rate: 34.65% withheld. The percentage method keeps it consistent regardless of bonus size (under $1M).
Example 3: $25,000 Bonus
- Federal withholding (22%): $5,500
- Social Security (6.2%): $1,550
- Medicare (1.45%): $362.50
- State tax (5%): $1,250
- Total taxes: $8,662.50
- Take-home: $16,337.50
Now, here's where it gets interesting. If your total income including this bonus puts you in the 32% bracket, the 22% withholding isn't enough. You'd actually owe about $3,200 more in federal tax on the bonus (32% vs 22% withholding), which means you'd either get a smaller refund or owe money at tax time. Use our tax refund calculator to estimate where you'll land.
High-Earner Example: $150,000 Bonus on $250,000 Salary
- Federal withholding (22%): $33,000
- Social Security (6.2%): $0 (already over $184,500 cap from regular wages)
- Medicare (1.45%): $2,175
- Additional Medicare (0.9%): $450 (on wages above $200K — though this depends on total wages for the year)
- State tax (5%): $7,500
- Total taxes: $43,125
- Take-home: $106,875
But wait — someone earning $400,000 total is solidly in the 35% bracket. The 22% withholding on the bonus is $19,500 short of the actual 35% tax. That's a big bill come April. This is exactly the situation where adjusting your W-4 or making estimated payments after a large bonus is critical.
Frequently Asked Questions
Are bonuses taxed differently than regular income?
No. Bonuses are taxed at the same rates as your regular income. The withholding is different (usually a flat 22% for federal), but when you file your tax return, your bonus is just part of your total wages and is taxed according to the same brackets.
Can I ask my employer to use the percentage method instead of the aggregate method?
You can ask, but it's ultimately your employer's choice. Many companies use the percentage method because it's simpler. If yours uses the aggregate method, talk to HR — some employers will switch if employees request it.
Will I get a refund on my bonus taxes?
Possibly. If the total withholding on your bonus exceeds your actual tax liability, you'll get the difference as a refund. This commonly happens if you're in a lower tax bracket than 22% or if the aggregate method resulted in excess withholding.
Do I need to pay estimated taxes on a bonus?
Usually no — the withholding on the bonus itself covers it. But if you're a high earner and the 22% withholding falls well short of your actual bracket, you might want to make an estimated tax payment or adjust your W-4 to avoid underpayment penalties.
Are signing bonuses taxed the same way?
Yes. Signing bonuses, retention bonuses, performance bonuses, commission — they're all supplemental wages subject to the same withholding rules. The IRS doesn't distinguish between types of bonuses for tax purposes.
What if my bonus pushes me into a higher tax bracket?
Only the income above the bracket threshold is taxed at the higher rate. Your existing income stays in its current brackets. So if a bonus pushes $5,000 of your income from the 22% bracket into the 24% bracket, only that $5,000 is taxed at 24%. The rest stays where it was. This is how progressive taxation works.
Are bonuses subject to state taxes?
Yes, in most states. States with income tax generally treat bonuses as supplemental wages and apply their own withholding rates. States with no income tax (Texas, Florida, Washington, etc.) don't tax bonuses at the state level.
Can I contribute my bonus to my 401(k)?
In most cases, yes. If your employer's 401(k) plan allows it, your bonus can be included in your contribution calculation. This is a great way to reduce your taxable income. Check with your plan administrator for the specifics of your plan.
What happens if I leave my job after receiving a bonus?
The bonus is still yours. Once you've received it and paid taxes on it, there's generally no clawback (unless you have a written agreement that specifies one, like some signing bonus contracts). The tax treatment doesn't change if you leave.
The Bottom Line
Bonuses aren't taxed at a special penalty rate — they're just withheld differently. The 22% flat federal withholding (percentage method) is the most common approach, and for most people it's reasonably close to their actual tax rate. The aggregate method can lead to over-withholding, leaving you waiting for a refund.
FICA adds another 7.65% on top for most earners, and state taxes can take another 0% to 12% depending on where you live. So a realistic total withholding rate on a bonus is somewhere between 29% and 44%, with the actual tax liability usually coming in a bit lower.
The best thing you can do is understand what's happening so you're not shocked when the deposit hits. Plan ahead, adjust your W-4 if needed, and consider strategies like 401(k) contributions to reduce the tax hit.
And when in doubt, run your numbers through our bonus tax calculator — it'll show you exactly what to expect before the money arrives.