Net income is what you take home after taxes, Social Security, Medicare, and other deductions come out
Gross income is your total earnings before anything is removed. Net income is what remains after federal income tax, state income tax (if your state has one), Social Security tax, Medicare tax, and any other deductions your employer makes. The difference between the two is the money that never reaches your bank account.
When you see your pay stub, the gross amount is listed at the top. Below that are line items for each deduction. The number at the bottom—the one that actually gets deposited—is your net income. That is the money you can spend.
The size of the gap depends on your income level, your state, how many dependents you claim, and whether you have other deductions like health insurance premiums or retirement contributions taken from your paycheck. Someone earning $40,000 a year might take home 75 to 80 percent of their gross income. Someone earning $150,000 might take home 65 to 70 percent, because federal income tax rates are higher at higher incomes.
Key Takeaways
- Gross income is your total pay before any deductions; net income is what you actually receive after taxes and other deductions are removed.
- Federal income tax, state income tax, Social Security tax, and Medicare tax are the main deductions that reduce gross income to net income.
- Your W-4 form controls how much federal tax your employer withholds from each paycheck, and changing it changes your net income.
- The percentage of gross income that becomes net income varies based on your total earnings, state of residence, and personal deductions.
- Your pay stub shows both gross and net amounts so you can see exactly what was deducted and why.
Why the difference matters when you budget
Many people make the mistake of assuming their salary is the amount they will actually receive. If you are offered a job at $50,000 a year, you will not take home $50,000. You need to know your net income to understand what you can actually spend on rent, food, and other expenses.
A rough estimate: subtract 20 to 25 percent from your gross salary to get a ballpark net income, but this varies widely. Use an online paycheck calculator (search "paycheck calculator" and your state name) and enter your gross income, filing status, and number of dependents. It will show you what your actual net income will be, which is much more accurate than guessing.
The taxes that reduce gross income to net income
Federal income tax is the largest deduction for most people. The amount withheld depends on your tax bracket, which is determined by your total income for the year. Your W-4 form tells your employer how much to withhold. If you claim zero dependents, more is withheld. If you claim more dependents, less is withheld. You can adjust your W-4 at any time if you want to change how much comes out of each paycheck.
State income tax applies in 41 states (nine states have no income tax: Alaska, Florida, Nevada, South Dakota, Tennessee, Texas, Washington, Wyoming, and New Hampshire). The rate varies by state and by income level. Some states tax income at a flat rate; others use brackets like the federal system.
Social Security tax is 6.2 percent of your gross income, up to a cap that changes each year. In 2024, you stop paying Social Security tax once you earn $168,600. Your employer also pays 6.2 percent on your behalf, but that does not appear on your pay stub.
Medicare tax is 1.45 percent of your gross income with no cap—you pay it on every dollar you earn. If your income exceeds $200,000 (single) or $250,000 (married filing jointly), an additional 0.9 percent Medicare tax applies to income above that threshold.
Other deductions that reduce net income
Beyond taxes, your employer may deduct health insurance premiums, dental and vision coverage, life insurance, contributions to a 401(k) or other retirement plan, and flexible spending account contributions. These reduce your net income further. Some of these deductions (like 401(k) contributions) are taken before federal income tax is calculated, which lowers your taxable income. Others (like health insurance premiums) are taken after.
If you have a court-ordered wage garnishment, child support obligation, or student loan wage garnishment, those also come out of your paycheck and reduce your net income. These are separate from taxes but have the same effect: they lower the amount you receive.
How your W-4 affects your net income
Your W-4 form is the document you fill out when you start a job. It tells your employer how much federal income tax to withhold from each paycheck. The more dependents you claim, the less is withheld, and the higher your net income. The fewer dependents you claim, the more is withheld, and the lower your net income.
This does not change your actual tax bill at the end of the year. It only changes when you receive the money. If you withhold too little, you will owe money when you file your tax return. If you withhold too much, you will receive a refund. Adjusting your W-4 is free and can be done through your employer's HR department or payroll system.
The difference between net income and take-home pay
Net income and take-home pay are often used interchangeably, but technically they are the same thing: the amount deposited into your bank account after all deductions. Some people use "take-home pay" to emphasize that this is the money you can actually spend, as opposed to the gross figure that sounds larger on paper.
When you are budgeting, planning for a large purchase, or comparing job offers, always use net income or take-home pay—never gross income. Gross income is useful for lenders and government programs that need to know your total earnings, but it is not the money you have available to live on.
Why employers show both gross and net on your pay stub
Your pay stub lists your gross income at the top, then itemizes every deduction, and shows your net income at the bottom. This transparency is required by law in most states. It lets you verify that the correct amount is being withheld for taxes, that your retirement contributions are being made, and that any garnishments or other deductions are accurate.
If you notice a deduction you do not recognize or believe is incorrect, contact your employer's payroll department when ready. Errors happen—a wrong tax withholding, a duplicate deduction, or a garnishment that should have ended. The sooner you catch it, the sooner it can be fixed and you can receive back pay if you were overcharged.
Frequently Asked Questions
Is net income the same as taxable income?
No. Taxable income is the amount the government uses to calculate how much tax you owe. It is often lower than net income because certain deductions (like the standard deduction or contributions to a traditional 401(k)) reduce it further. Net income is straightforward gross income minus all deductions that appear on your pay stub.
Can I change my net income by adjusting my W-4?
Yes, but only temporarily. Adjusting your W-4 changes how much federal tax is withheld from each paycheck, which changes your net income. However, it does not change your actual tax bill at the end of the year. If you withhold less, you will owe more when you file your return.
Why is my net income so much lower than my gross income?
Federal income tax, state income tax, Social Security, and Medicare together typically remove 20 to 30 percent of gross income. If you also have health insurance premiums, retirement contributions, or other deductions, the gap is even larger. Use a paycheck calculator to see the exact breakdown for your situation.
Does net income include bonuses and overtime?
Yes. Bonuses and overtime are added to your gross income, and the same taxes and deductions explore. Your net bonus is smaller than the gross amount because taxes are withheld. Some employers withhold a flat 22 percent on bonuses; others calculate it based on your total income for the year.
What if I have no state income tax—is my net income higher?
Yes, slightly. If you live in a state with no income tax, you skip that deduction, so more of your gross income becomes net income. However, federal income tax, Social Security, and Medicare still explore everywhere, so the difference is usually 5 to 8 percent of gross income, not the full amount you would save.