# Payroll Calculator Calculate your net take-home pay after federal tax, state tax, Social Security, and Medicare. Free payroll calculator for any pay frequency. ## What this calculates Find out exactly how much of your paycheck you actually take home. Enter your gross salary, filing status, and state tax rate to see a full breakdown of federal tax, state tax, Social Security, Medicare, and your net pay per pay period. ## Inputs - **Gross Annual Salary** ($) — min 0 — Your total annual salary before any deductions. - **Pay Frequency** — options: Weekly (52 paychecks), Biweekly (26 paychecks), Monthly (12 paychecks), Annual (1 paycheck) — How often you get paid. - **Filing Status** — options: Single, Married Filing Jointly — Your federal tax filing status. - **Federal Allowances** — min 0, max 10 — Number of allowances claimed on your W-4. Each allowance reduces taxable income by approximately $4,700. - **State Tax Rate** (%) — min 0, max 15 — Your effective state income tax rate. Ranges from 0% (no state tax) to about 13%. ## Outputs - **Gross Pay (Per Period)** — formatted as currency — Your pay before any deductions for the selected period. - **Federal Income Tax** — formatted as currency — Estimated federal income tax withheld per pay period. - **State Income Tax** — formatted as currency — Estimated state income tax withheld per pay period. - **Social Security (6.2%)** — formatted as currency — Social Security tax at 6.2% of gross pay, up to the wage base limit. - **Medicare (1.45%)** — formatted as currency — Medicare tax at 1.45% of gross pay. - **Total Deductions** — formatted as currency — Sum of all tax deductions per pay period. - **Net Pay (Take-Home)** — formatted as currency — Your actual take-home pay after all deductions. ## Details Your gross salary is not your take-home pay. Between federal income tax, state income tax, Social Security (6.2%), and Medicare (1.45%), a significant chunk of each paycheck goes to taxes and FICA contributions. For someone earning $65,000 per year filing as single with one allowance and a 5% state tax rate, the biweekly take-home pay is roughly $1,870 out of a $2,500 gross paycheck. Federal income tax uses a progressive bracket system. For 2025, single filers pay 10% on the first $11,925 of taxable income, 12% on the next portion up to $48,475, and so on up to 37% for income over $626,350. Your taxable income is your gross salary minus the standard deduction ($15,000 for single, $30,000 for married filing jointly) and any allowance deductions. Social Security tax applies to earnings up to the wage base limit of $176,100 in 2025. If you earn more than that, you stop paying Social Security tax on the excess. Medicare tax, on the other hand, applies to all earnings with no cap. Together, these FICA taxes add up to 7.65% of your gross pay for most workers. Keep in mind this is an estimate. Your actual paycheck may differ based on pre-tax deductions like 401(k) contributions, health insurance premiums, HSA contributions, and other benefits that reduce your taxable income. ## Frequently Asked Questions **Q: What is FICA and how much does it cost?** A: FICA stands for the Federal Insurance Contributions Act. It includes Social Security tax (6.2% of your gross pay up to the wage base limit of $176,100 in 2025) and Medicare tax (1.45% on all earnings). Together, that is 7.65% of your paycheck. Your employer also pays a matching 7.65%, for a combined 15.3% total contribution. **Q: How do federal tax brackets work?** A: Federal income tax uses a progressive system, meaning different portions of your income are taxed at different rates. For example, a single filer in 2025 pays 10% on the first $11,925 of taxable income, then 12% on income from $11,926 to $48,475, and so on. Moving into a higher bracket only affects the income above that threshold, not your entire salary. **Q: Why is my take-home pay less than I expected?** A: Several deductions reduce your gross pay: federal income tax, state income tax (if applicable), Social Security (6.2%), and Medicare (1.45%). Pre-tax deductions like 401(k) contributions and health insurance premiums further reduce your paycheck but also lower your taxable income. A $65,000 salary typically results in about 72-78% take-home pay depending on your state and filing status. **Q: Do all states have income tax?** A: No. Nine states have no state income tax: Alaska, Florida, Nevada, New Hampshire, South Dakota, Tennessee, Texas, Washington, and Wyoming. New Hampshire and Washington tax only certain investment income. If you live in one of these states, set the state tax rate to 0% in this calculator. --- Source: https://vastcalc.com/calculators/finance/payroll Category: Finance Last updated: 2026-04-08