How Bonuses Are Taxed in 2026

Q: Is my bonus taxed at 22%?

Your bonus is not taxed at a special 22% rate. The 22% is a flat withholding rate your employer may use when calculating how much to withhold from supplemental wages like bonuses. Your actual tax rate depends on your total annual income and is determined when you file your return.

Q: Will I get my bonus tax back?

If more tax was withheld from your bonus than you actually owe, you will get the difference back as a refund when you file your tax return. This is common with the aggregate withholding method, which tends to over-withhold.

Q: Why was so much tax taken from my bonus?

Your employer likely used the aggregate method, which combines your bonus with your regular pay, annualizes the total, and looks up withholding as if you earned that combined amount every pay period. This pushes the calculation into higher brackets and results in more withholding than the 22% flat method.

Bonuses are ordinary income, not income taxed under a special bonus bracket. The familiar 22% figure is usually a federal withholding method, not your final tax rate, and your actual tax on bonus pay is determined from your full annual income when you file.

Employers usually withhold bonus pay with either the flat 22% supplemental method or the aggregate method, which often withholds more. Bonuses can also trigger FICA and state withholding, so the check you receive is often much smaller than the gross amount.

Is a Bonus Taxed at 22%?

Not exactly. Twenty-two percent is a federal withholding shortcut an employer may use for supplemental wages. It is not a special tax rate that overrides the normal income tax brackets on your final return.

Bonuses Are Ordinary Income

First, the most important thing to understand: bonuses are not taxed at a special rate. The IRS treats bonus pay as ordinary income, the same as your regular wages. Your actual tax rate is determined by your total annual income when you file your return.

What is different is the withholding method — how your employer calculates the amount to withhold from the bonus paycheck. There are two methods, and which one your employer uses makes a big difference in what you see on payday.

Method 1: The 22% Flat Rate

The IRS allows employers to withhold a flat 22% on supplemental wages — bonuses, commissions, overtime pay, retroactive pay, severance, and other payments classified as supplemental. This is the simpler method and the one most large payroll systems use when eligible.

How it works: Your employer separates the bonus from your regular wages and withholds exactly 22% for federal income tax. No annualization, no bracket lookup, no guessing. If your bonus is $3,000, the federal withholding is $3,000 × 22% = $660. Done.

This method is available when your employer can clearly identify the bonus amount as separate from regular wages and has withheld income tax on your regular wages at the normal rate.

Method 2: The Aggregate Method

Some employers — especially smaller ones or those with certain payroll setups — use the aggregate method. This one tends to result in more withholding, and it's the reason most people feel like bonuses are “overtaxed.”

How it works: Your employer adds the bonus to your regular pay for the period, treats the combined total as a single paycheck, annualizes it (multiplies by the number of pay periods per year), looks up the federal withholding brackets for that annualized amount, calculates the total tax, then subtracts what was already withheld (or would have been withheld) on your regular wages alone. The remainder is the withholding on your bonus.

The problem: when the payroll system annualizes a paycheck that includes a bonus, it assumes you earn that inflated amount every single pay period. That assumption pushes the calculation into higher tax brackets, resulting in more withholding than you'll actually owe.

Worked Example: Flat vs. Aggregate

Let's say you earn $1,500 biweekly (26 pay periods, so $39,000 annualized) and you receive a $3,000 bonus.

Flat Method

Bonus: $3,000
Federal withholding: $3,000 × 22% = $660

Aggregate Method

Combined pay this period: $1,500 + $3,000 = $4,500
Annualized: $4,500 × 26 = $117,000
The payroll system looks up $117,000 in the federal bracket tables (after subtracting the standard deduction of $15,350 for Single filers in 2026). At that income level, you're solidly in the 22% bracket with some income in the 12% bracket.
The system calculates the total annual withholding for $117,000, divides by 26 to get the per-period amount, then subtracts what it would have withheld on $1,500 alone. The difference — assigned to the bonus — is higher than $660because the annualized calculation assumed you earn $117,000 every year.

You don't actually earn $117,000. Your real annual income is $39,000 + $3,000 = $42,000. At that income, your effective federal rate is much lower. The over-withholding comes back to you as a refund when you file.

The 37% Mandatory Rate Above $1 Million

There's one more rule. If your total supplemental wages from a single employer exceed $1,000,000 in a calendar year, the employer must withhold at the top federal rate of 37% on the amount above $1 million. The flat 22% rate is no longer an option for that excess. This applies regardless of which method the employer used on the first million.

For most workers, this rule never comes into play. But if you receive large commissions, sign-on bonuses, or stock-based compensation classified as supplemental wages, it's worth knowing.

FICA Still Applies

Regardless of which withholding method your employer uses for federal income tax, your bonus is still subject to FICA taxes: 6.2% for Social Security (up to the $184,500 wage base in 2026) and 1.45% for Medicare (no cap). If your year-to-date wages exceed $200,000, an additional 0.9% Medicare tax applies to the amount above that threshold. Combined FICA on your bonus is 7.65% — that's on top of the federal income tax withholding.

So on a $3,000 bonus under the flat method, you'd see roughly $660 federal + $229.50 FICA = $889.50 in federal payroll taxes alone, before state taxes.

State Taxes on Bonuses

Most states that have an income tax also tax bonuses. Some states have their own flat supplemental rate (for example, California uses a 10.23% supplemental rate). Others fold the bonus into your regular wages and calculate state withholding using the aggregate approach. And a few states — like Texas and Florida — have no state income tax at all, so your bonus escapes that layer entirely.

Why Over-Withholding Happens (and Why It's Okay)

The withholding on your bonus is not the final tax you owe on it. It's an estimate your employer sends to the IRS on your behalf. When you file your tax return, the IRS calculates your actual tax liability based on your total annual income, applies credits and deductions, and compares the result to everything that was withheld during the year. If too much was withheld, the excess comes back as a refund.

The aggregate method almost always over-withholds on bonus paychecks because it annualizes an unusually large paycheck. This is a withholding quirk, not a penalty. Your actual marginal tax rate on the bonus income is determined by where that income falls in the federal brackets (10%, 12%, 22%, 24%, 32%, 35%, or 37% in 2026) — not by the withholding method.

How to Estimate Your Actual Bonus Take-Home

If you want to know what you'll actually keep from a bonus — not just what the paycheck shows — you need to factor in your annual income, filing status, deductions, and state. A take-home pay calculator that handles supplemental wages can show you the difference between what's withheld and what you'll actually owe.

Understanding why your paycheck changed after a bonus period also helps you plan for the next one and set expectations. And if the numbers on your stub look confusing, our pay stub reading guide breaks down every line including supplemental wage withholding.

See How Your Bonus Affects Your Paycheck

TakeHome IQ supports both the flat 22% supplemental rate and the aggregate method. Enter your regular pay, add a bonus amount, and see exactly how much federal tax, FICA, and state tax are withheld — plus your net take-home. You can toggle between the flat and aggregate methods to compare and understand why the amounts differ.

See exactly how your bonus affects your next paycheck — before payday.

Frequently Asked Questions

Is my bonus taxed at 22%?

Not exactly. The 22% is a flat withholding rate your employer may use on supplemental wages, not a special tax rate. Your actual tax rate depends on your total annual income and is determined when you file your return. If your employer uses the aggregate method instead, the withholding on your bonus could be more or less than 22%.

Will I get my bonus tax back?

If more federal tax was withheld from your bonus than you actually owe for the year, the excess comes back as part of your tax refund. This is especially common when your employer uses the aggregate method, which tends to over-withhold on bonus paychecks.

Why was so much tax taken from my bonus?

Your employer likely used the aggregate method. This method adds your bonus to your regular pay, annualizes the total (assumes you earn that inflated amount every pay period), and calculates withholding based on the higher annualized income. The result is more withholding than the flat 22% method — but you get the difference back at tax time.