Your take-home pay is your gross pay minus federal income tax, Social Security tax, Medicare tax, and any state or local taxes

The amount you see in your bank account each payday is called net pay or take-home pay. It is your gross pay (the salary or wages you agreed to) minus the taxes and deductions your employer withholds before you receive the check.

The main taxes withheld are federal income tax, Social Security tax (6.2% of wages), and Medicare tax (1.45% of wages). If you live in a state with income tax, that comes out too. Some cities also tax wages. You may also have voluntary deductions like health insurance premiums or retirement contributions, which lower your take-home further but are not taxes.

The federal income tax withheld depends on what you told your employer on your Form W-4. If you claim more allowances or dependents on that form, less federal tax is withheld each payday. If you claim fewer, more is withheld. The goal is to have the right amount withheld so you do not owe a large bill or get a large refund when you file your tax return in April.

Key Takeaways

  • Social Security and Medicare taxes are fixed percentages (7.65% combined) that come out of every paycheck, regardless of your W-4 choices.
  • Federal income tax withheld depends on your W-4 form, which you can update anytime if your life changes or your withholding is off.
  • State and local income taxes vary by where you live and work; some states have no income tax at all.
  • Voluntary deductions like 401(k) contributions and health insurance premiums reduce your take-home but are not taxes.
  • Your paystub shows gross pay, all deductions, and net pay so you can see exactly where your money goes.

How federal income tax withholding works

Your employer uses the W-4 form you filled out when you were hired to calculate how much federal income tax to withhold from each paycheck. The W-4 asks about your filing status, number of dependents, other income, and whether you have a spouse who also works. Based on your answers, the IRS provides a withholding table that tells your payroll department how much to take out.

If you claimed "0" allowances on an older W-4, or if you claimed yourself as a dependent on the newer W-4 form (used since 2020), more tax is withheld. If you claimed more allowances or dependents, less is withheld. Neither choice changes what you owe in taxes — it only changes the timing. Too much withheld means you get a refund in April. Too little means you owe.

You can update your W-4 anytime by submitting a new one to your payroll or HR department. This is useful if you got married, had a child, took a second job, or realized your withholding is way off. Many people adjust their W-4 in January or after a major life change.

Social Security and Medicare taxes are the same for everyone

These two taxes are payroll taxes and they come out of every paycheck at a fixed rate, regardless of your W-4. Social Security tax is 6.2% of your wages (up to a wage cap that changes each year). Medicare tax is 1.45% of all wages with no cap. Together they are 7.65%.

If you are self-employed, you pay both the employee and employer share (15.3% total), which is why self-employed people often owe more in taxes overall. If you work as an employee, your employer pays the other half, but you do not see that money — it goes directly to the government.

These taxes fund Social Security retirement and disability benefits and Medicare health insurance. The amount you pay now affects the benefits you may receive later, so they are not optional even if you would prefer to skip them.

State and local income taxes vary widely

Nine states have no income tax at all: Alaska, Florida, Nevada, South Dakota, Tennessee, Texas, Washington, Wyoming, and New Hampshire (which taxes only dividends and interest, not wages). If you live in one of these states, you skip state income tax withholding entirely.

In the other 41 states, income tax withholding depends on where you live and sometimes where you work. Some states tax you based on your state of residence; others tax you based on where you earn the income. If you work in one state and live in another, you may owe tax to both, though most states offer a credit to avoid double taxation.

A handful of cities also impose local income tax — Philadelphia, New York City, and Columbus, Ohio are examples. If your city has one, your employer withholds it along with state tax. The rate varies by city and is usually 1% to 3.8% of wages.

Voluntary deductions that reduce your take-home

Beyond taxes, your employer may withhold money for benefits or retirement savings you chose. Common ones are 401(k) or 403(b) contributions, health insurance premiums, dental and vision insurance, life insurance, and dependent care accounts. These are voluntary — you decide whether to enroll and how much to contribute.

Some of these reduce your taxable income (called pre-tax deductions), which lowers the federal income tax you owe. A 401(k) contribution is pre-tax, so contributing $500 per paycheck reduces your federal taxable income by $500. Health insurance premiums are usually pre-tax too. Other deductions, like Roth 401(k) contributions or charitable giving, are after-tax and do not reduce your federal tax bill.

Your paystub lists all of these separately so you can see what is being withheld and why. If you are confused about a deduction, ask your HR or payroll department to explain it.

Reading your paystub to find your take-home

Your paystub shows three key numbers: gross pay (what you earned before anything is taken out), deductions (taxes and voluntary withholdings), and net pay (what you actually receive). Net pay is your take-home.

The paystub breaks down deductions by type: federal income tax, Social Security, Medicare, state tax, local tax, 401(k), health insurance, and so on. If a line item is confusing, the paystub should label it clearly. If it does not, your payroll department can explain what each code means.

Keep your paystubs because they are proof of income for loans, rental applications, and your own tax records. You can usually read them from your employer's payroll portal or ask for copies from HR.

Estimating your take-home before you accept a job

When you receive a job offer, the salary is the gross amount. To estimate your take-home, subtract roughly 20% to 25% for federal, state, and local taxes combined, plus any voluntary deductions you plan to make. This is a rough estimate because the exact amount depends on your filing status, dependents, state, and W-4 choices.

A more precise way is to use the IRS Tax Withholding Estimator on irs.gov. You enter your expected income, filing status, dependents, and state, and it tells you roughly how much federal tax will be withheld. Then add your state and local tax (if any) and any voluntary deductions to get a fuller picture.

If you are changing jobs or getting a raise, recalculate your withholding. A significant change in income can throw off your W-4, and you may end up owing money or getting an unexpectedly large refund.

What to do if your withholding is wrong

If you got a large refund last April, your employer withheld too much federal tax. You can update your W-4 to claim more allowances or dependents so less is withheld going forward. This puts more money in your paycheck now instead of waiting for a refund later.

If you owed money in April, your employer did not withhold enough. You can update your W-4 to claim fewer allowances or dependents, or you can ask your employer to withhold an extra dollar amount per paycheck. This reduces your take-home now but helps you avoid a bill in April.

The IRS Tax Withholding Estimator can help you figure out what to change. Fill it out with your current situation and it will tell you whether to adjust your W-4 and by how much. You can also work with a tax professional if your situation is complicated — for example, if you have multiple jobs, self-employment income, or significant investment income.

Frequently Asked Questions

Why is my take-home so much less than my salary?

Federal, state, and local income taxes plus Social Security and Medicare taxes typically total 20% to 30% of your gross pay, depending on your income level and where you live. If you also contribute to a 401(k) or pay for health insurance, that comes out too. All of these together explain the gap between your salary and what hits your bank account.

Can I change my W-4 anytime or only once a year?

You can change your W-4 anytime by submitting a new form to your payroll or HR department. The change usually takes effect on your next paycheck. There is no limit to how many times you can update it, so adjust it whenever your situation changes or your withholding is off.

Does contributing to a 401(k) reduce my take-home pay?

Yes, a 401(k) contribution comes out of your paycheck before federal income tax is calculated, so it reduces both your take-home and your taxable income. This means you pay less in federal income tax now, but you also have less money in your pocket each payday. The trade-off is that the money grows tax-free until you withdraw it in retirement.

What if I work in one state but live in another?

You typically owe income tax to both your state of residence and the state where you work, though the rules vary. Most states offer a credit for taxes paid to another state to avoid double taxation. Your employer should withhold for the state where you work, and you may need to file a return in your home state too. A tax professional can help you sort this out.

Is my paystub the same as my tax return?

No. Your paystub shows what your employer withheld during the year. Your tax return (Form 1040) shows what you actually owe based on all your income, deductions, and credits. The two may not match — that is why you get a refund or owe money in April. Your paystubs are used to prepare your return, but they are not the same thing.