Financial glossary
Tax Withholding
In plain English
Income tax an employer sends to tax authorities from each paycheck as a prepayment toward the employee’s annual tax liability.
Tax withholding
Tax withholding is money an employer subtracts from a paycheck and sends to a tax authority as a prepayment of the employee’s expected annual tax. It is not necessarily the final tax bill.
Payroll withholding depends on wages, pay frequency, Form W-4 elections, filing status, multiple jobs, and payroll rules. A refund generally means prepayments exceeded final liability; an amount due means they were insufficient. Either outcome can also reflect credits, deductions, other income, and estimated payments.
The take-home pay calculator estimates annual federal tax from 2026 brackets and divides the result by pay frequency. It does not reproduce an employer’s payroll engine or a completed tax return.
Related calculators
- 2026 Take-Home Pay CalculatorEstimate 2026 take-home pay using federal tax brackets, standard deductions, Social Security, Medicare, pre-tax deductions, and a state-rate input.
- 2026 Tax Refund EstimatorEstimate a 2026 federal refund or amount owed from projected tax liability, withholding, payments, deductions, and nonrefundable credits.
- 2026 Federal Income Tax CalculatorEstimate 2026 federal income tax using current brackets, filing status, deductions, and credits. See taxable income, marginal rate, and effective rate.