A tax bracket cannot make a raise cut your take-home pay

The offer is a raise, or a run of overtime, or a bonus. Then a worry arrives: it will push you into a higher tax bracket, and you will take home less than you do now. So you wait, or you say no.

A raise or overtime cannot lower your take-home pay through tax brackets, but if you get a benefit that depends on your income, ask what a raise would do to it before you say yes or no.

This page is about US federal income tax on pay from a job. If you get food help, health coverage, child care help or rent help, read “When a raise can cost you” first. A UK section is at the end.

What a bracket is

A bracket is a band of income with its own tax rate. The IRS says you pay tax “in layers called tax brackets”. It also says: “When your income jumps to a higher tax bracket, you don’t pay the higher rate on your entire income.” You pay the higher rate “only on the part that’s in the new tax bracket.”

Here is how it adds up, using the IRS’s 2026 rates for a single person. The 12% layer ends at $50,400 of taxable income, and the next layer is 22%. Taxable income is what is left after deductions, so it is lower than the pay on your stub. Say someone’s taxable income is $50,000 and a raise adds $1,000.

• The first $400 of the raise fills the rest of the 12% layer: $48 of tax.
• The other $600 lands in the 22% layer: $132 of tax.
• That is $180 of income tax on the raise, so $820 is left.

Payroll tax comes out of the raise too. Your share is 6.2% for Social Security and 1.45% for Medicare, the IRS says, which is 7.65% together. For most pay it takes the same share of every dollar, up to a yearly limit on the Social Security part, so it has no layers to jump. On this $1,000 that is $76.50. The person ends up with about $743.50 more than before the raise. A bigger raise or more overtime only changes the numbers.

Many people who shared this say the same thing: the belief that a raise can leave you with less is wrong, because only the top slice is taxed at the higher rate. Many also say the belief is widespread, even among people in professional jobs. It is an easy belief to hold. A pay stub shows the tax taken out, not how the layers work.

Why a bonus or overtime check can seem to prove it

Some people say the confusion often starts on the paycheck: extra pay can show a bigger amount of tax taken out, and that looks like a higher rate. The IRS explains why. Bonuses, commissions and overtime pay count as supplemental wages, and an employer may withhold a flat 22% from them. Withholding is an advance payment, not your final bill. The IRS says “too much can mean you won’t have use of the money until you receive a tax refund”, and too little can lead to a bill or a penalty. Your actual tax is worked out on the whole year’s taxable income when you file, using the layers. A flat 22% can be more or less than the rate you end up paying on that pay. For overtime there is also a new deduction for 2025 through 2028; the questions at the end say how it works.

The IRS’s Tax Withholding Estimator and a new Form W-4 are how you change what comes out of future paychecks. There is a page here called Decide whether you want a big tax refund about that choice.

Some people say they have met bosses or colleagues who held back a raise or a bonus because of this belief. If someone at work says a raise would push you into a higher bracket and cost you money, the IRS sentence above answers that.

When a raise can cost you

Some people point out that the bracket is not the risk, but a benefit can be: a benefit that ends or shrinks when your income passes a limit, so that what you lose is more than the raise. Researchers call this a benefit cliff. The research office of the US health department (ASPE) describes it as a case where the benefit loss is “equal to or larger than the earnings increase”. The Federal Reserve Bank of Atlanta describes families becoming “financially worse off due to the partial or complete loss of benefits”. Between them they name child care subsidies, SNAP (food assistance), Medicaid and CHIP (health coverage), housing vouchers and TANF (cash help) as programs involved.

Not every income-tested benefit ends at a line. ASPE also describes benefits that shrink step by step as pay rises, and it calls the share of new pay they take back an effective marginal tax rate. So some benefits take back part of each extra dollar and some stop at a limit. Which is which, and where the limit sits, depends on the program, your state and your household.

If you buy health insurance on the HealthCare.gov Marketplace, HealthCare.gov says the amount of your premium tax credit, the help that lowers your monthly premium, depends on the household size and estimated income on your application, so a raise can change it. HealthCare.gov says that if your income rises after you enroll, you will probably qualify for less. It says that if you used more of the credit in advance than you qualify for, you pay the difference back when you file. One person warns that several programs together can take more than a dollar for each extra dollar you earn. Another person says some employer health plans charge more as pay goes up, so a raise can also raise what you pay for coverage. Your employer’s HR or benefits office can tell you.

What to do is to ask before you decide. Ask the office that pays each benefit what the income limit is for your household and what a raise of your size would change. Then add up what you would lose in a year and compare it with the raise after tax. The exact break-even point is for that office to work out, and what to do if a cliff is real is not covered here. You may still decide to take the raise, because it leads somewhere. This page only asks you to see the numbers first.

If a benefit requires you to report a raise, report it. This page does not help anyone hide pay.

In the UK

GOV.UK sets out Income Tax in bands, and the rate for each band applies to the income inside that band. For the tax year that began in April 2026 it lists 20% on income from £12,571 to £50,270, 40% above that up to £125,140 and 45% beyond, after a £12,570 Personal Allowance. Scotland has different bands. A tax band never takes back a raise.

One UK limit can. GOV.UK says you cannot get Tax-Free Childcare if you or your partner expect adjusted net income over £100,000, and the same limit applies to free childcare for working parents in England. If you have children aged 11 or under (16 if disabled) and a raise would take you over £100,000, find out what you would lose first.

One UK step is steeper. GOV.UK says the Personal Allowance goes down by £1 for every £2 of adjusted net income above £100,000. Between £100,000 and £125,140, each extra £1 is taxed at 40p. It also uses up 50p of your tax-free allowance, which adds another 20p of tax. So 60p goes in Income Tax and 40p is left, before National Insurance.

Universal Credit shrinks step by step as you earn. If you care for a child, or have a health condition that limits your work, GOV.UK says you can earn a set amount, called a work allowance, before it starts to go down. Above that, GOV.UK says that for every £1 you earn, your payment goes down by 55p. It also says Universal Credit is based on your net take-home pay, so you keep 45p of each extra £1 you take home, after tax and National Insurance. Other benefits, such as Housing Benefit, have their own rules, so if you get more than one, Citizens Advice can help you add them up.

Who this page is not for

If you get a benefit that depends on your income, “take the raise” is not automatic for you, and the section on benefits above is the part to use. If your worry is that a paycheck is wrong rather than taxed, the page Check the payslip against your own hours is the better start. If you are self-employed, have other income, or live somewhere other than the US or UK, the figures here are not yours.

Tax brackets do not take back a raise. The only open question is whether something else does.