Prepare reliable inputs
Use the correct tax year, work state, filing status, pay frequency, pre-tax deductions, and year-to-date wages, then compare the result with the employee's withholding elections.
Use this US paycheck calculator to estimate federal withholding, Social Security, Medicare, supported state tax effects, and pre-tax adjustments. Results are planning estimates, not tax advice or a substitute for an approved payroll run.
Estimate paycheck outcomes only for states whose current tax-rule data is marked ready.
Review 401(k), medical, and custom pay item impacts on gross pay, deductions, and net results.
Use the calculator as a public planning tool, then move into the full ERP payroll workflow when needed.
Use the correct tax year, work state, filing status, pay frequency, pre-tax deductions, and year-to-date wages, then compare the result with the employee's withholding elections.
Use the estimate as a planning signal and review the supporting measures before relying on the headline result.
The calculation combines federal income-tax withholding, Social Security, Medicare, and the selected state's available withholding rules and filing-status parameters.
Important: This is a withholding estimate, not a tax return or payroll authorization. Local taxes, credits, benefits, supplemental wages, reciprocal agreements, and employee forms may change actual results.
Enter the pay-period and year-to-date values above, then calculate an estimated US pay statement. Final payroll may differ based on elections, local taxes, current forms, and employer configuration.