Use this result as a planning estimate for a regular salary. A payroll system uses Form W-4 details and benefit rules that this simplified annual model cannot fully reproduce.
What the estimate includes
The tool combines estimated federal income tax, employee Social Security tax, employee Medicare tax, and the state or local percentage you enter. It separately asks for retirement deductions and qualifying FICA-exempt health or benefit deductions.
Federal income tax is progressive. Moving into a higher bracket does not apply the higher rate to every dollar; it applies only to the income within that bracket.
- Choose the filing status you expect to use for 2026.
- Put 401(k) or similar retirement contributions in the retirement field.
- Use the FICA-exempt field only for qualifying payroll benefits.
- Select the number of paychecks actually issued each year.
Why a real paycheck can differ
Actual withholding depends on Form W-4 elections, credits, multiple jobs, bonus treatment, benefit eligibility, and payroll rounding. State income taxes also use different definitions, brackets, exemptions, and local rules.
The calculator estimates annual tax and spreads it evenly across checks. Payroll withholding tables can produce a different amount in any one pay period, especially when compensation changes during the year.
How to use the result
Use the per-check estimate to test a budget, compare salary scenarios, or see how a pre-tax contribution might change available cash. For a filing decision or exact withholding adjustment, use official IRS tools or a qualified tax professional.
Revisit the estimate after a raise, benefit enrollment, filing-status change, or move to another state.
How this estimate is calculated
Net pay per check = (gross salary − entered deductions − estimated federal tax − FICA − state/local estimate) ÷ pay periodsThe calculator separates retirement contributions, which generally remain subject to Social Security and Medicare, from qualifying health and benefit deductions that can reduce FICA wages. Additional Medicare withholding starts above $200,000 of employer-paid wages regardless of filing status.
Example: a biweekly $75,000 salary
A single filer earning $75,000, contributing $3,000 pre-tax, entering a 5% state and local rate, and receiving 26 checks gets an estimated take-home amount of about $2,140 per paycheck. The result is a budgeting baseline, not a payroll quote.
Sources behind this calculation
These primary sources support the formula and help you verify rules or terms that may change.
IRS — Publication 15, Employer's Tax Guide↗IRS — 2026 federal withholding methods↗IRS — 2026 tax inflation adjustments↗IRS — Additional Medicare Tax withholding↗IRS — Retirement contributions and FICA↗