Bonus Tax Calculator: Bonus Tax Rates, Bonus Paycheck Calculator, and How Much of Your Bonus You Take Home
A bonus is the one number in an offer that people negotiate hard and then never convert. The gap between the figure you agreed and the figure that lands is close to 30 percent for most earners, and all of it was predictable before anyone signed anything.
Coaching, not legal or financial advice.
What are you negotiating?
Your offer or current pay
Market-rate band
Talking points
Email template
Timing
Coaching, not legal or financial advice.
Direct answer
A bonus is taxed as ordinary income, but it is usually withheld at a flat rate rather than at your normal rate. Under IRS Publication 15, supplemental wages paid separately from your regular paycheck are withheld at a flat 22 percent federal, rising to 37 percent on amounts above one million dollars from one employer in a calendar year. Social Security takes another 6.2 percent up to the 2026 wage base of 184,500 dollars and Medicare takes 1.45 percent, so a 10,000 dollar bonus on a 95,000 dollar salary lands at about 7,035 dollars before state tax. The 22 percent is a prepayment rather than a tax rate: your real liability is settled when you file, so most people in the 12 percent bracket get part of it back.
▲ run the numbers
Work out what the bonus is really worth, and what to ask for instead.
Enter the bonus, your base salary and your filing status. The calculator applies the flat federal supplemental rate, then Social Security and Medicare with the wage base handled properly, and tells you what lands. Switch to the second mode and it runs backwards: name the amount you want to keep and it returns the gross figure you would have to negotiate to get there. It also compares what was withheld against what the bonus actually costs you in federal income tax, which is the part that decides whether you get money back in April. Nothing you type is uploaded or stored.
bonus tax calculator
Used for the Social Security wage base and your real marginal rate, both of which change the answer.
Leave the state rate at 0 in Alaska, Florida, Nevada, New Hampshire, South Dakota, Tennessee, Texas, Washington and Wyoming. California withholds 10.23% on a bonus, New York 11.7% and Pennsylvania 3.07%. Check your own state before relying on the figure.
Roughly what hits your account
That is of a bonus.
Gross bonus to negotiate for
Asking for a round leaves you about short of it after withholding.
- Gross bonus
- Federal supplemental withholding (%)
- Social Security (6.2%)
- Medicare (1.45%)
- State withholding
- Take-home
Rates from IRS Publication 15 for 2026: supplemental wages paid separately are withheld at a flat 22 percent, and 37 percent above $1M from one employer in a year. Social Security stops at the $184,500 wage base. Brackets from Rev. Proc. 2025-32. Withholding is not your final tax bill, and this is career coaching, not tax or legal advice.
The problem
You push the signing bonus from 8,000 up to 12,000, feel good about the call, and then the deposit arrives at 8,442. Nothing went wrong and nobody shorted you. A separately paid bonus is withheld at a flat 22 percent before Social Security and Medicare take theirs, and a state with income tax takes more on top. The number you negotiated was the gross. The number you were picturing was the net. Nobody in that conversation ever converted between the two, and the person who loses from that is always the candidate.
How Counteroffer handles it
Paste the offer and the bonus that is on the table, and Counteroffer works out what the figure is worth after withholding, what gross number you would need to ask for to keep the amount you actually had in mind, and how to put that ask in an email without it reading like a quarrel about payroll mechanics. It prepares your counter; it does not send it. Career coaching, not tax or legal advice.
▲ the numbers
What you have to negotiate to keep the number you wanted.
Every other bonus calculator runs in one direction: you type a gross figure and it tells you what is left. That is the wrong direction for anyone still negotiating. When you decide you want 10,000 dollars for the move, or 25,000 to cover the equity you are walking away from, the amount you need to ask for is not 10,000 or 25,000. This table runs the arithmetic backwards at a 95,000 dollar salary filing single with no state income tax, using the same code as the calculator above, so the two can never disagree. Your own figures will differ, but the shape does not: expect to ask for roughly 1.42 times the amount you want to keep.
| Amount you want to keep | Gross bonus to negotiate for | The gross-up premium | What withholding takes |
|---|---|---|---|
| $2,500 | $3,554 | $1,054 | 29.6% |
| $5,000 | $7,107 | $2,107 | 29.6% |
| $10,000 | $14,215 | $4,215 | 29.6% |
| $15,000 | $21,322 | $6,322 | 29.6% |
| $20,000 | $28,429 | $8,429 | 29.6% |
| $25,000 | $35,537 | $10,537 | 29.7% |
| $50,000 | $71,073 | $21,073 | 29.7% |
| $100,000 | $138,274 | $38,274 | 27.7% |
The effective rate drifts down on the largest row because Social Security stops once your total wages pass the 184,500 dollar wage base for 2026, so the last slice of a very large bonus carries less payroll tax than the first. That same effect is why an identical 10,000 dollar bonus nets about 7,035 dollars on a 95,000 dollar salary but about 7,565 dollars on a 200,000 dollar salary. Withholding is not final tax, so treat these as cash-flow figures rather than your bill.
the stat everyone quotes
"Bonuses are taxed at a higher rate than salary, so there is no point pushing for a bigger one."
False, and it is the most expensive piece of folk wisdom in compensation. A bonus is taxed at exactly the same rates as your salary. Only the withholding is different, and withholding is a prepayment you reconcile in April.
There is no bonus tax and there is no bonus tax bracket. A bonus is ordinary income, it lands on the same line of your return as your salary, and it is taxed at the same graduated rates as everything else you earned. What is different is the mechanism your employer uses to withhold from it. IRS Publication 15 lets an employer treat a bonus as supplemental wages and, when it is paid separately from regular pay, withhold at a flat 22 percent. That single flat number is what makes the deposit look punished.
Run it out for someone earning 60,000 dollars who gets a 5,000 dollar bonus. The flat method withholds 1,100 dollars of federal income tax. Their marginal rate on that money is 12 percent, so the bonus really creates about 600 dollars of federal income tax. The other 500 dollars was never a tax at all, it was an interest-free loan to the Treasury that comes back as a bigger refund. Above the 22 percent bracket the effect reverses: a 32 percent marginal earner is under-withheld by the flat method and quietly accumulates a bill. The calculator on this page shows you which side you are on, which is the number that actually changes what you should do with the money.
The practical consequence is the one that matters in a negotiation. If you believe bonuses are taxed at a penalty rate, you will undervalue a bonus against base salary and trade it away too cheaply. In reality a dollar of bonus and a dollar of salary carry the same tax. They differ in risk, in whether they compound into next year's raise, and in whether a clawback clause can take them back, and those are the grounds to argue on. Not tax.
▲ how to do it
How to work out a bonus after tax, and negotiate the right number.
Establish whether it is being paid separately or inside a normal paycheck
This single fact decides the entire calculation, and it is a question payroll will answer in one line. A bonus paid as its own payment is supplemental wages and takes the flat 22 percent under the percentage method. A bonus folded into a regular paycheck is usually run through the aggregate method instead, where your employer withholds as though that combined amount were your normal pay for the period, which for a large bonus can withhold far more than 22 percent because it briefly makes you look like a much higher earner. Same bonus, same tax, very different deposit.
Take 22 percent off the top for federal withholding
Under IRS Publication 15 the flat supplemental rate for 2026 is 22 percent, and it rises to 37 percent on the portion above one million dollars from a single employer in one calendar year. There is no discretion in the lower figure: where an employer uses the percentage method on separately paid supplemental wages, 22 percent is mandatory rather than a default it can adjust. You cannot ask payroll to withhold less on that basis, which is why the fix is on the gross side of the equation rather than the withholding side.
Subtract Social Security, but check the wage base first
Medicare takes 1.45 percent of a bonus with no ceiling, and an extra 0.9 percent applies once your wages for the year pass 200,000 dollars filing single or 250,000 filing jointly. Social Security takes 6.2 percent, but only up to the 2026 wage base of 184,500 dollars of total wages. That last point is worth real money and almost nobody applies it: if your salary already exceeds the wage base, the bonus carries no Social Security at all, and it nets about 5 percent more than a generic calculator will tell you. It also means a bonus paid in December can be worth more than the same bonus paid in February.
Add your state, because the spread between states is larger than people expect
Nine states take nothing from a bonus, because they levy no income tax on wages: Alaska, Florida, Nevada, New Hampshire, South Dakota, Tennessee, Texas, Washington and Wyoming. Most of the rest publish a flat supplemental rate an employer may use on a separately paid bonus, and the range is wide. California withholds 10.23 percent on bonuses, New York 11.7 percent, and Pennsylvania 3.07 percent. On a 20,000 dollar bonus that is a 2,046 dollar difference between California and Pennsylvania on the state line alone. Check your own state rate rather than assuming, because several changed on 1 January 2026.
Compare what was withheld with what the bonus actually costs you
This is the step that turns the number into a decision. Work out your federal income tax with the bonus and without it, and the difference is what the bonus genuinely costs at your marginal rate. If that figure is below the 22 percent withheld, the excess comes back at filing and you should not treat it as gone. If it is above, you are under-withheld and should set the shortfall aside now rather than discovering it in April. The calculator does this comparison automatically using the 2026 brackets from Rev. Proc. 2025-32.
Negotiate the gross, not the net, and say so out loud
Once you know the conversion you can stop guessing. If you want 15,000 dollars to cover a relocation, the number to put in the email is not 15,000, it is roughly 21,300, and you can say precisely why. Naming the arithmetic makes the ask concrete rather than greedy, and it gives the recruiter something specific to take to finance. Vague asks get split down the middle; specific asks tied to a real cost tend to get met. Our page on how to negotiate a signing bonus covers what a defensible number looks like by role and level.
Ask whether the company will gross up rather than simply pay more
A gross-up is the employer explicitly increasing the payment so that a stated amount survives withholding. Companies do this routinely for relocation and occasionally for signing bonuses, and it is a normal request rather than an exotic one. The advantage of framing your ask as a gross-up is that it moves the conversation off the headline number, which recruiters defend, and onto making you whole against a specific documented cost, which they usually can approve. Ask for it in writing and get the mechanism named in the offer letter, not agreed on a call.
Read the clawback before you spend any of it
A repayment clause is the part of a bonus that quietly costs the most. Most clawbacks require you to repay the gross amount if you leave inside the stated period, while you only ever received the net, so a 20,000 dollar signing bonus repaid in month ten can cost you around 6,000 dollars you never had. Check the length of the period, whether it steps down over time or falls off a cliff on the final day, and whether it is triggered by a layoff as well as a resignation. A pro-rated clause is a reasonable thing to counter for, and it is far easier to change before you sign than afterwards.
copy and paste
The email that asks for the gross-up without sounding like an argument about payroll.
Send this once the bonus figure has been discussed but before you accept. It works because it does not dispute the company's number, it identifies a specific cost the bonus was meant to cover and shows the arithmetic that leaves you short of covering it. That is a problem a recruiter can take to finance and solve, rather than a request for more money in general.
Subject: One number on the offer before I sign Hi [name], Thank you for getting the signing bonus to [amount]. I am ready to move forward, and there is one mechanical point I would like to sort out first. The bonus is there to cover [the relocation / the unvested bonus I am forfeiting / the notice period I am buying out], which costs me [target amount]. Because a signing bonus is paid as supplemental wages, it is withheld at a flat 22 percent federal plus Social Security and Medicare, so [amount] gross leaves roughly [net amount] in hand. That is about [shortfall] short of the actual cost. Could we either move the bonus to [grossed-up amount], which nets out at the [target amount] the payment is meant to cover, or have it grossed up so that [target amount] reaches me after withholding? I am happy with whichever is simpler on your side, and I have no other changes to the offer. Happy to sign as soon as this one is settled. Best, [Your name]
Swap the bracketed parts for your own numbers. Counteroffer writes this for your exact offer.
▲ frequently asked
Bonus tax questions people actually ask.
How much of my bonus will be taxed?
On a bonus paid separately from your regular paycheck, expect roughly 30 percent to be withheld before state tax: a flat 22 percent federal under IRS Publication 15, 6.2 percent Social Security up to the 2026 wage base of 184,500 dollars, and 1.45 percent Medicare. A 10,000 dollar bonus on a 95,000 dollar salary therefore lands at about 7,035 dollars. Your state may take between nothing and roughly 11.7 percent more.
Are bonuses taxed higher than salary?
No. A bonus is ordinary income taxed at exactly the same graduated rates as your salary. Only the withholding differs: employers may treat a bonus as supplemental wages and withhold at a flat 22 percent rather than at your usual rate, which makes the deposit look smaller than the same money paid as salary. The difference is reconciled when you file, so if your marginal rate is 12 percent the excess comes back as a refund.
Why was my bonus taxed so high?
Almost always because it was withheld at the flat supplemental rate rather than at your personal rate, or because it was paid inside a regular paycheck and run through the aggregate method. The aggregate method withholds as though that single large paycheck were your normal earnings every period, which briefly places you in a much higher bracket. Neither raises your actual tax. Both are corrected on your return.
What is the bonus tax rate for 2026?
There is no separate bonus tax rate. The 2026 federal withholding rate on supplemental wages paid separately is a flat 22 percent, rising to 37 percent on the portion above one million dollars from one employer in a calendar year, per IRS Publication 15. The actual tax you owe on the bonus is your marginal income tax rate under the 2026 brackets, which run from 10 percent to 37 percent.
How much is a 10000 dollar bonus after taxes?
About 7,035 dollars in a state with no income tax, on a salary below the Social Security wage base. That is 10,000 less 2,200 federal supplemental withholding, 620 Social Security and 145 Medicare. In California it is closer to 6,012 after 10.23 percent state withholding, and in New York around 5,865. If your salary already exceeds 184,500 dollars, Social Security drops out and the same bonus nets about 7,565.
How do I avoid taxes on a bonus check?
You cannot avoid the tax, but you can legitimately reduce the taxable amount. Deferring part of the bonus into a 401(k) or an HSA lowers taxable wages in the year it is paid, and some employers will let you elect that in advance for a bonus specifically. Asking to have the bonus paid in a year when your income is lower can also help. Anything beyond deferral or timing is a matter for a CPA, not a negotiation coach.
What is the difference between the percentage method and the aggregate method?
They are the two withholding methods IRS Publication 15 permits, and your employer chooses. The percentage method applies a flat 22 percent to a bonus paid separately from regular wages. The aggregate method combines the bonus with your regular paycheck and withholds on the total using your W-4, which usually takes more from a large bonus. The tax you owe is identical either way; only the timing of the cash differs.
Do you get bonus tax back?
You get back the difference between what was withheld and what you actually owe, which for most people withheld at the flat 22 percent is a positive number. Someone in the 12 percent bracket recovers roughly 10 cents of every dollar withheld from the bonus. Someone in the 32 percent or higher bracket is under-withheld instead and owes more at filing, which is worth setting aside rather than discovering.
Is a signing bonus taxed differently from an annual bonus?
No. A signing bonus, a retention bonus, an annual bonus, commission and a severance payment are all supplemental wages and all follow the same rules. What differs is the clawback risk: signing and retention bonuses usually carry a repayment clause, and repayment is normally of the gross figure even though you received the net. Our guide to how a signing bonus is taxed covers that gap in detail.
How much should I ask for if I want to keep a specific amount?
Divide the amount you want to keep by about 0.70 if you are below the Social Security wage base in a state with no income tax. To keep 10,000 dollars you need to negotiate about 14,215; to keep 25,000 you need about 35,537. In California or New York the multiplier is closer to 1.65. Use the reverse mode on the calculator above with your own salary and state rate, then put that figure in the email rather than the round number you had in mind.
▲ sources
- IRS Publication 15 (Circular E), Employer's Tax Guide: supplemental wage withholding at 22 and 37 percent
- IRS Publication 15-A, Employer's Supplemental Tax Guide: percentage and aggregate methods
- IRS Rev. Proc. 2025-32: 2026 federal tax brackets and standard deduction
- Social Security Administration: 2026 contribution and benefit base
- IRS: Additional Medicare Tax thresholds
Last updated September 2026. Figures are estimates and market data changes; verify anything you plan to quote in a negotiation.
▲ what it uses
The features behind bonus tax calculator.
▲ more use cases
Walk in knowing your number.
Counteroffer is educational career coaching, not legal, financial, or HR advice.