Tested tool guide
Tested browser tools
Checked August 16, 2026
What Payroll Tax Calculator does, with a checked example
You enter an employee's gross wages and a state; the calculator returns the full payroll tax picture, split the way the law is. On one side, employee FICA withheld from the paycheck; on the other, employer-side matching FICA, FUTA, and state unemployment tax paid on top, with annual totals and charts for each component. The number that surprises most people is invisible on pay stubs: the employer's side. A $60,000 salary carries $4,632 in federal payroll tax (FICA match plus FUTA) on top, plus state unemployment, before income tax or benefits are considered.
Worked example
A concrete input and expected output from the current implementation.
Input
Annual gross pay: $60,000 (no state unemployment tax applied)
->
Expected output
Employee withheld: Social Security $3,720; Medicare $870; total $4,590\nEmployer paid: Social Security $3,720; Medicare $870; FUTA $42; total $4,632\nCombined federal payroll tax: $9,222\nEmployer total annual cost: $64,632
Social Security (6.2%) and Medicare (1.45%) apply to both sides of the same $60,000 of wages, so employee and employer each owe $4,590. FUTA applies only to the first $7,000 of wages at 0.6% after the standard 5.4% state credit and is employer-only. SUTA is excluded because it varies by state and by each employer's experience rating.