Calculate estimated federal, state, and local payroll taxes.
Weekly
Bi-Weekly
Semi-Monthly
Monthly
Your estimated total payroll tax is: $0.00
Understanding Payroll Taxes
Payroll taxes are mandatory deductions from an employee's wages that fund various government programs. These taxes are typically split between the employer and the employee, though some, like income taxes, are solely the responsibility of the employee. Understanding these deductions is crucial for both employees to know their net pay and for employers to manage their payroll accurately.
Key Components of Payroll Taxes:
Federal Income Tax: This is a progressive tax, meaning higher earners pay a larger percentage of their income. The rate depends on your filing status (single, married filing jointly, etc.) and the number of allowances you claim on your W-4 form.
State Income Tax: Similar to federal income tax, but levied by individual states. Not all states have an income tax. Rates and rules vary significantly by state.
Local Income Tax: Some cities or municipalities impose their own income taxes.
Social Security Tax: A federal tax that funds retirement, disability, and survivor benefits. There's an annual wage base limit for this tax.
Medicare Tax: A federal tax that funds Medicare, the national health insurance program for seniors and some disabled individuals. There is no wage base limit for this tax.
Unemployment Taxes (FUTA/SUTA): These are typically paid by the employer to fund unemployment benefits for workers who lose their jobs.
How the Calculator Works:
This calculator provides an estimation based on the inputs you provide. It calculates the total tax amount by summing the estimated federal, state, and local income taxes.
The calculation is as follows:
Total Tax Amount = (Gross Pay * Federal Tax Rate / 100) + (Gross Pay * State Tax Rate / 100) + (Gross Pay * Local Tax Rate / 100)
For example, if your gross pay is $2,000 per pay period, your federal tax rate is 15%, your state tax rate is 5%, and your local tax rate is 1%, the calculation would be:
Federal Tax = $2,000 * 0.15 = $300
State Tax = $2,000 * 0.05 = $100
Local Tax = $2,000 * 0.01 = $20 Total Estimated Tax = $300 + $100 + $20 = $420
Important Note: This calculator is for estimation purposes only. Actual tax withholdings can vary based on specific tax laws, deductions, credits, filing status, and other factors. For precise calculations, consult a tax professional or refer to official tax documentation.
function calculatePayrollTax() {
var grossPay = parseFloat(document.getElementById("grossPay").value);
var federalTaxRate = parseFloat(document.getElementById("federalTaxRate").value);
var stateTaxRate = parseFloat(document.getElementById("stateTaxRate").value);
var localTaxRate = parseFloat(document.getElementById("localTaxRate").value);
var resultElement = document.getElementById("result").querySelector("span");
if (isNaN(grossPay) || isNaN(federalTaxRate) || isNaN(stateTaxRate) || isNaN(localTaxRate)) {
resultElement.textContent = "Please enter valid numbers for all fields.";
resultElement.style.color = "#dc3545";
return;
}
if (grossPay < 0 || federalTaxRate < 0 || stateTaxRate < 0 || localTaxRate < 0) {
resultElement.textContent = "Values cannot be negative.";
resultElement.style.color = "#dc3545";
return;
}
var federalTax = grossPay * (federalTaxRate / 100);
var stateTax = grossPay * (stateTaxRate / 100);
var localTax = grossPay * (localTaxRate / 100);
var totalTax = federalTax + stateTax + localTax;
resultElement.textContent = "$" + totalTax.toFixed(2);
resultElement.style.color = "#28a745";
}