Payroll Tax Calculator
Estimate employee payroll deductions, employer Social Security and Medicare taxes, federal unemployment tax, total payroll taxes, and the full employer cost of compensation before running payroll.
Estimate Employee Deductions and Employer Payroll Costs
Enter one employee’s taxable wages, year-to-date wages, withholding, and deductions. All fields and results begin blank until calculated.
Payroll Inputs
Use taxable wages for one employee and one pay period.
2026 Federal Payroll Assumptions
Social Security: 6.2% employee + 6.2% employer, up to $184,500
Medicare: 1.45% employee + 1.45% employer, with no wage limit
Additional Medicare: 0.9% employee withholding above $200,000
FUTA: Selected net rate applied to remaining wages below the $7,000 wage base
What Your Payroll Tax Results Mean
Payroll includes more than gross wages. Your results separate employee deductions from employer-paid taxes and other payroll costs so you can understand net pay, tax deposits, and the complete cost of maintaining an employee.
Employee Payroll Taxes
Employee Social Security, Medicare, and any Additional Medicare Tax are withheld from gross wages. These taxes reduce take-home pay but are deposited and reported by the employer.
Employer Payroll Taxes
Employers generally pay a matching Social Security and Medicare amount in addition to applicable federal and state unemployment taxes. These costs do not reduce the employee’s paycheck.
Estimated Employee Net Pay
Net pay is gross wages minus employee payroll taxes, federal withholding, state or local withholding, and other deductions entered in the calculator.
Total Employer Cost
Total employer cost combines gross wages, employer payroll taxes, and any additional payroll costs entered for benefits, workers’ compensation, unemployment taxes, or payroll services.
Year-to-Date Wage Limits
Prior Social Security, Medicare, and FUTA wages help determine how much of the current paycheck remains subject to annual wage limits or additional withholding thresholds.
Annual Employer Cost
The annual estimate multiplies the current employer cost by the selected number of pay periods. It is useful for budgeting but assumes the current paycheck remains representative throughout the year.
Payroll Planning Checkpoint
Compare the employer cost with expected employee productivity, revenue, cash flow, benefit expenses, payroll-service fees, workers’ compensation, state unemployment taxes, paid leave, and other employment costs before making a hiring decision.
Example Payroll Cost Scenarios
These examples show how employee deductions, wage limits, benefits, and employer taxes can affect net pay and the full cost of payroll.
Biweekly Employee Below the Wage Limits
A small business calculates payroll for an employee whose year-to-date wages remain below the Social Security, Medicare, and FUTA thresholds.
High-Wage Employee Near Annual Limits
An employee has already earned substantial wages during the year, so only part of the current paycheck may remain subject to Social Security tax, while Medicare continues to apply.
These examples are simplified planning scenarios. Actual payroll calculations can change because of pretax benefits, taxable fringe benefits, state unemployment rules, local taxes, multiple wage bases, credit-reduction states, supplemental wages, and employee-specific withholding elections.
What This Payroll Tax Calculator Helps You Plan
Test different wage, withholding, deduction, benefit, and year-to-date assumptions to understand employee net pay and the full employer cost of payroll.
Different Wage Levels
Compare how hourly pay, salary, bonuses, commissions, or additional hours may change employee and employer payroll taxes.
Try changing: Gross wages this pay period.Different Pay Schedules
Compare weekly, biweekly, semimonthly, or monthly payroll and review the annualized wage impact.
Try changing: Pay frequency.Early-Year vs. Late-Year Payroll
Review how year-to-date wages affect the remaining Social Security and FUTA taxable wage bases.
Try changing: Prior taxable wages.Withholding Scenarios
Add the federal withholding amount from your payroll records to see its effect on employee take-home pay.
Try changing: Federal income tax withholding.Employee Deduction Levels
Compare insurance, retirement, garnishments, and other deductions that reduce the employee’s net paycheck.
Try changing: Other employee deductions.Basic Pay vs. Full Compensation
Add benefits and other employer-paid costs to compare gross wages with the complete compensation expense.
Try changing: Other employer payroll costs.Compare More Than Gross Wages
Payroll planning should include employer taxes, benefits, unemployment costs, payroll fees, workers’ compensation, and paid-time-off obligations.
Recalculate Throughout the Year
Update year-to-date wages as payroll progresses so wage-base limits and Additional Medicare withholding remain aligned with the employee’s earnings.
Who This Payroll Tax Calculator Is For
This calculator supports employers and planners who need a practical estimate of employee deductions, employer payroll taxes, net pay, and total compensation cost.
A Practical Starting Point Before Running Payroll
Use the calculator to estimate payroll obligations, review hiring affordability, check employee net pay, and understand the difference between gross wages and total employer cost.
Small Business Owners
Estimate payroll costs before hiring a first employee or expanding an existing team.
Startup Founders
Include employee wages, payroll taxes, and benefits in startup funding and operating-cost projections.
Business Budget Planners
Add payroll costs to monthly, quarterly, and annual business budgets and cash-flow forecasts.
Payroll Administrators
Review simplified federal payroll-tax estimates before confirming figures in payroll software.
Managers Planning Hires
Compare the total cost of adding employees with projected revenue, workload, and productivity needs.
Employees Reviewing Paychecks
Understand how Social Security, Medicare, withholding, and other deductions affect take-home pay.
This Calculator Is Especially Helpful When:
Preparing to hire, reviewing payroll affordability, estimating a compensation package, checking a paycheck, or adding employment costs to a business budget.
What This Calculator Does Not Replace
It does not replace payroll software, Form W-4 calculations, state and local tax rules, unemployment reporting, payroll deposits, tax filings, or professional payroll and tax advice.
Payroll Tax Calculator FAQs
These answers explain employee payroll deductions, employer taxes, wage limits, FUTA, federal withholding, net pay, and the complete cost of maintaining payroll.
What payroll taxes are withheld from an employee’s paycheck?
Employee payroll deductions may include Social Security tax, Medicare tax, Additional Medicare withholding, federal income-tax withholding, state or local taxes, benefits, retirement contributions, and other authorized deductions.
Which payroll taxes are paid by the employer?
Employers generally pay matching Social Security and Medicare taxes, federal unemployment tax, state unemployment tax, and other employment-related costs that do not reduce the employee’s paycheck.
Why are year-to-date wages included?
Year-to-date wages help determine whether the employee is approaching or has already reached annual wage limits for Social Security and FUTA or the withholding threshold for Additional Medicare Tax.
Does Medicare tax stop after a wage limit is reached?
Regular Medicare tax generally continues regardless of annual wage level. Additional Medicare withholding may also apply after the employee’s wages exceed the applicable employer withholding threshold.
What is FUTA tax?
FUTA is a federal unemployment tax generally paid by employers on a limited amount of each employee’s annual wages. The effective rate can vary depending on available state unemployment credits.
Does this calculator determine federal income-tax withholding?
No. Enter the federal withholding amount from your payroll system or Form W-4 calculation. This calculator focuses on combining that amount with payroll taxes and other deductions.
Why is the employer cost higher than gross wages?
The employer cost includes gross wages plus employer payroll taxes and any benefits, workers’ compensation, unemployment taxes, payroll-service fees, or other employment costs entered in the calculator.
Can this calculator replace payroll software?
No. It is a planning tool. Payroll software or a payroll professional is still needed to calculate withholding, apply state and local rules, manage deposits, file payroll returns, issue tax forms, and maintain payroll records.
Payroll Planning Checkpoint
Before finalizing payroll, compare this estimate with your payroll system, current employee tax elections, year-to-date wage records, state and local requirements, unemployment rates, benefit deductions, and scheduled tax deposits.
Learn More About Profit Margins, Pricing, and Business Costs
Explore practical guides that can help you understand profit margin, compare markup, strengthen pricing, manage expenses, and build a more profitable small business.
Official Payroll Tax and Employment Resources
Payroll tax laws, withholding requirements, wage bases, and reporting rules change periodically. These official government resources can help you verify current federal payroll tax information and employment requirements.
Internal Revenue Service (IRS)
Official source for payroll taxes, employer responsibilities, Forms W-2, W-4, 941, 940, withholding tables, and payroll tax publications.
IRS Publication 15 (Employer’s Tax Guide)
Annual payroll tax guide covering Social Security, Medicare, FUTA, withholding requirements, reporting, and employer payroll responsibilities.
Social Security Administration
Learn about Social Security wage bases, employer reporting, earnings records, and payroll reporting requirements.
U.S. Department of Labor
Review wage laws, overtime rules, employee classifications, labor standards, and employer compliance guidance.
U.S. Small Business Administration
Access hiring guidance, payroll resources, business planning tools, funding information, and compliance assistance for small businesses.
USA.gov Business Resources
Find official federal agencies, tax information, employment resources, licensing guidance, and business compliance information.
Keep Payroll Information Current
Social Security wage limits, payroll tax rates, withholding guidance, reporting requirements, and employment regulations can change over time. Verify current information with official government resources before processing payroll, filing payroll tax returns, or making employment decisions.
Connect Payroll Costs With a Stronger Business Plan
Use these downloadable tools to organize payroll assumptions, operating expenses, projected profit, cash reserves, tax-planning tasks, and the broader financial decisions that support responsible hiring.
Turn Payroll Estimates Into a Complete Hiring Plan
Use the Payroll Tax Calculator to estimate employee deductions, employer payroll taxes, net pay, and total compensation cost. Then use the checklist and profit snapshot spreadsheet to review whether projected revenue, operating expenses, profit, cash reserves, and growth plans can support the new payroll commitment.
Browse All Digital ToolsRevisit the estimate whenever wages, year-to-date earnings, benefits, deductions, payroll frequency, or tax assumptions change. Confirm final figures with current payroll records and official federal, state, and local requirements before processing payroll.