Wisconsin Payroll Tax Calculator 2026
Calculate Wisconsin state income tax, federal withholding, Social Security, Medicare, and net take-home pay.
2026 Wisconsin tax rates · FICA · Wisconsin WT-4
State Income Tax
Up to 7.65% (progressive)
Social Security
6.2%
Medicare
1.45%
State Form
Wisconsin WT-4
Calculate Your Wisconsin Paycheck
Enter your salary or hourly rate and get a full breakdown: Wisconsin state tax, federal income tax, Social Security, Medicare, and exact net pay.
Open Wisconsin Payroll Tax CalculatorFree · No signup · 2026 IRS & WI rates
Wisconsin Tax Guide
Wisconsin Payroll Tax Overview 2026
Wisconsin uses a progressive income tax with a top rate of 7.65%. Higher earners pay a larger percentage of their income — different brackets apply to different income ranges.
Wisconsin has four income tax brackets with a top rate of 7.65% on income over $374,600 (single).
Wisconsin's income tax brackets were last significantly restructured in 2022. The state also has a manufacturing and agricultural credit that benefits those sectors.
Wisconsin Payroll Tax Summary
State Income TaxUp to 7.65% (progressive)
Tax TypeProgressive (brackets)
Social Security6.2% on first $176,100
Medicare1.45% (+ 0.9% over $200K)
FUTA (employer)0.6% on first $7,000
Employee FormWisconsin WT-4
FAQ
Wisconsin payroll tax questions
What is the top Wisconsin income tax rate for 2026?
Wisconsin's top income tax rate is 7.65% for 2026. This is a marginal rate — it only applies to income above the top bracket threshold. Lower income falls into lower brackets. Use the calculator above to see your effective rate.
What taxes do Wisconsin employees pay on their paycheck?
Wisconsin employees pay: (1) Federal income tax (based on W-4 withholding); (2) Social Security tax (6.2% on wages up to $176,100); (3) Medicare tax (1.45%, plus 0.9% on income over $200,000); (4) Wisconsin state income tax (Up to 7.65% (progressive)); The employer matches the Social Security and Medicare portions.
What payroll withholding form do Wisconsin employees use?
Wisconsin employees complete Wisconsin WT-4 for state withholding in addition to the federal W-4. Employers use both forms to calculate the correct combined withholding amount.
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