Your paycheck moves through four stages: gross pay (what you earned), minus taxes (federal, state, and the 7.65% FICA tax for Social Security and Medicare), minus deductions (health insurance, retirement), which leaves net pay — the money that actually lands in your account. Understanding each line tells you exactly where your earnings go.
What are the four parts of a paycheck?
Every paycheck breaks into four parts: gross pay, taxes, deductions, and net pay. Gross pay is your total earnings before anything is removed. Taxes and deductions are subtracted in the middle. Net pay — often called “take-home pay” — is what remains. The gap between gross and net is usually larger than people expect, often 20% to 35%.
That gap is why a $60,000 salary never deposits as $60,000. Knowing how each subtraction works lets you predict your real income, plan a budget around it, and catch payroll mistakes early. For a deeper walkthrough of the document itself, see how to read your pay stub.
Gross pay: what you actually earned
Gross pay is your total compensation before any taxes or deductions — your hourly rate times hours worked, or your annual salary divided by the number of pay periods. It also includes overtime, bonuses, commissions, and tips. This is the headline number on your offer letter, but it is not what you take home.
For hourly workers, gross pay for a period is straightforward: 80 hours at $25 is $2,000. Salaried workers divide their annual figure by pay frequency — a $78,000 salary paid twice a month is $3,250 in gross pay each period. The difference between this number and your deposit is the entire subject of the rest of this guide. We cover it in full in gross pay vs. net pay, explained.
Taxes: federal, state, and FICA
Three kinds of tax come out of most paychecks. FICA is the largest fixed slice: 6.2% for Social Security plus 1.45% for Medicare, totaling 7.65% of your wages (IRS Topic 751). In 2026, Social Security tax applies only up to $184,500 of earnings (SSA); Medicare has no cap.
Federal income tax is withheld based on the W-4 form you filed and your income bracket. State income tax varies — some states take a flat rate, several (Texas, Florida, Washington, and others) take nothing. Your withholding is an estimate; you reconcile it when you file. For 2026, the standard deduction that shields part of your income is $16,100 for single filers and $32,200 for married couples filing jointly (IRS).
A note on withholding vs. what you owe
Withholding is a prepayment, not your final bill. If too much comes out across the year, you get a refund; if too little does, you owe at filing time. Adjusting your W-4 changes the federal amount withheld each period. You can estimate the income-tax portion with the income tax calculator.
Deductions: what comes out before and after tax
Deductions are amounts you’ve agreed to have removed, separate from taxes. Pre-tax deductions — traditional 401(k) contributions, health and dental premiums, HSA and FSA contributions — come out before income tax is calculated, which lowers your taxable income. Post-tax deductions — Roth 401(k) contributions, wage garnishments, union dues — come out after tax.
The pre-tax versus post-tax distinction matters because pre-tax deductions reduce the income you’re taxed on. Putting $300 into a traditional 401(k) means you’re taxed as if you earned $300 less that period. This is one of the simplest ways to lower your tax bill while saving. A full inventory of every line lives in what’s actually taken out of your paycheck.
Net pay: your real take-home
Net pay is gross pay minus all taxes and all deductions — the exact figure deposited into your bank account. It’s the number that should drive your budget, because it’s the money you can actually spend, save, or invest. Budgeting from gross pay is the single most common reason people overspend without realizing it.
To see your own numbers without the math, run them through the free paycheck calculator: enter your gross pay, filing status, and deductions, and it returns your estimated take-home. From there, building a budget on your real net pay is far more reliable than guessing from your salary.
Why your paycheck math should be exact
Estimating your take-home in your head is error-prone, and getting it wrong compounds across an entire year. This is where automation helps. Treasury connects to your real accounts and answers money questions in plain English — and because it routes every calculation through deterministic tools rather than guessing, your numbers stay accurate. On TreasuryBench, our independently-judged 81-question benchmark, Treasury scored 86/100 with one financially-dangerous answer, versus GPT-5.5 at 80/100 with twelve.
Once you know your true net pay, you can plan against it with confidence instead of reacting to surprises at month’s end.
Frequently asked questions
Why is my net pay so much lower than my salary?
Your salary is gross pay — before taxes and deductions. FICA alone takes 7.65%, then federal income tax, often state tax, and pre-tax items like health premiums and retirement contributions are subtracted. Combined, these commonly reduce take-home pay by 20% to 35% of gross.
What does FICA mean on my pay stub?
FICA is the Federal Insurance Contributions Act tax that funds Social Security and Medicare. It’s 6.2% for Social Security (on 2026 earnings up to $184,500) plus 1.45% for Medicare on all earnings, totaling 7.65% (IRS Topic 751). Your employer matches it.
Should I budget from gross pay or net pay?
Always budget from net pay. Net pay is the money that actually reaches your account and that you can spend or save. Building a budget on gross pay overstates your real income by hundreds or thousands of dollars and is a frequent cause of overspending.
How can I lower the taxes taken from my paycheck?
Pre-tax deductions reduce the income you’re taxed on, so increasing traditional 401(k), HSA, or FSA contributions lowers your taxable wages. You can also adjust your W-4 to fine-tune federal withholding so it matches what you’ll actually owe at filing time.
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