Payroll Tax Calculator
Employers pay 8–12% of gross wages in payroll taxes — Social Security (6.2%), Medicare (1.45%), FUTA (0.6%), plus state taxes that vary widely by state and claims history. Enter your payroll and state to see your exact per-period and quarterly filing obligations.
Payroll Details
How This Calculator Works
Enter a salary, select a state, set the number of employees, and choose a pay frequency. The calculator uses actual state payroll data for all 50 states plus DC to compute every employer payroll tax obligation: Social Security, Medicare, FUTA, SUTA, workers' compensation, and state-specific programs like disability insurance or paid family leave.
Results show your tax liability per pay period (matching your payroll frequency), per employee per year, and total across all employees. A quarterly filing estimate shows your approximate Form 941 liability for each quarter, with due dates.
Unlike generic calculators, this one accounts for state-specific nuances: SUTA wage bases that differ dramatically (from $7,000 to over $56,000), mandatory disability insurance in five states, and paid family leave programs. The result is an accurate estimate, not a rough approximation.
When to Use This Calculator
Budgeting for payroll: Know your exact tax liability before running payroll. Set aside the right amount each pay period to avoid surprises at quarterly filing time.
Hiring planning: Calculate the payroll tax cost of a new hire before extending an offer. This helps you budget for the true cost beyond salary.
Quarterly tax preparation: Estimate your Form 941 liability in advance. The quarterly breakdown shows you exactly how much to expect for each filing deadline.
State comparison: If you're deciding where to incorporate or hire remote workers, compare payroll tax costs across states to understand the financial implications.
What Are Payroll Taxes?
Payroll taxes are mandatory contributions employers must pay on top of employee wages. Unlike income tax (which employees pay from their wages), payroll taxes are an additional employer expense that directly increases your cost of doing business.
FICA: Social Security & Medicare
FICA taxes are the largest payroll tax for most employers. You pay 6.2% for Social Security on each employee's wages up to $184,500 (2026 cap), and 1.45% for Medicare on all wages with no cap. Combined, that's 7.65% of wages — for a $60,000 employee, that's $4,590 per year in FICA alone.
Federal & State Unemployment (FUTA/SUTA)
FUTA is a flat 0.6% on the first $7,000 of each employee's wages ($42 per employee). SUTA varies dramatically: rates range from under 1% to over 8%, and wage bases range from $7,000 to over $56,000 depending on your state and claims history.
State-Specific Programs
Some states require additional employer contributions for disability insurance (DI) and paid family leave (PFL). California, New York, New Jersey, Hawaii, and Rhode Island have mandatory disability programs. California, New York, New Jersey, Washington, and several others require paid family leave contributions. These are typically a small percentage of wages but add up across employees.
Payroll Tax Deadlines and Penalties
Federal payroll taxes must be deposited on a semi-weekly or monthly schedule depending on your total liability. Form 941 is filed quarterly. Late deposits incur penalties of 2–15% depending on how late, plus daily interest. The Trust Fund Recovery Penalty can hold business owners personally liable for unpaid payroll taxes — making this one of the most serious tax obligations a business faces.
Frequently Asked Questions
What are the payroll tax deadlines?
Form 941 is due quarterly: April 30, July 31, October 31, and January 31. Tax deposits are due semi-weekly or monthly depending on your total liability. Annual FUTA (Form 940) is due January 31. State deadlines vary but generally follow quarterly schedules.
What happens if I pay payroll taxes late?
IRS penalties range from 2% (1–5 days late) to 15% (10+ days after IRS notice), plus daily interest. The Trust Fund Recovery Penalty can hold owners personally liable for unpaid payroll taxes.
Do I pay payroll taxes on bonuses?
Yes. Bonuses, commissions, and supplemental wages are subject to all employer payroll taxes. The Social Security wage cap ($184,500) applies to total compensation per employee, so high earners may have already exceeded the cap before bonuses.
What is the Social Security wage base for 2026?
$184,500. Employers pay 6.2% on wages up to this limit per employee. Wages above the cap are not subject to Social Security tax, though Medicare (1.45%) continues on all wages with no cap. The base is adjusted annually for inflation.
What is the difference between FUTA and SUTA?
FUTA is a federal tax of 0.6% on the first $7,000 per employee ($42 max). SUTA is state-level unemployment tax with rates and wage bases that vary dramatically by state and your claims history. Both fund unemployment insurance.
What is Form 941?
Form 941 is the Employer's Quarterly Federal Tax Return. It reports income taxes withheld, Social Security tax, and Medicare tax (both employee and employer shares). It's filed four times per year.
Looking for Total Employee Cost?
Our Employee Cost Calculator includes payroll taxes plus benefits, overhead, and workspace costs to show you the full cost of hiring.
Try the Employee Cost Calculator →Automate these tax filings with payroll software
Compare Gusto, ADP Run, QuickBooks Payroll, OnPay, Patriot, and more — see pricing, features, and who handles multi-state payroll best.
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