Paycheck · Wisconsin · 2026
Wisconsin Paycheck Calculator
Estimate a Wisconsin salary or hourly paycheck using federal W-4 rules and Wisconsin's own WT-4 settings. This calculator uses the alternate withholding formula in the January 2026 W-166 guide, including the deduction that declines as wages increase, $400 annual exemptions and separate-bonus aggregate withholding. The estimate and report are free.
Verified for tax year 2026 · State rules reviewed
Review details
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Last updated: October 2026
Wisconsin paycheck taxes at a glance
Wisconsin withholding uses a separate WT-4 certificate and a wage-dependent deduction. The January 2026 guide retains the method effective since January 2022; annual tax-return brackets are a different calculation.
- Single withholding deduction
- Up to $6,702; phases out with wages
- Married withholding deduction
- Up to $9,461; phases out with wages
- WT-4 exemptions
- $400 annual wage reduction per exemption
- Separate annual bonus
- Aggregate withholding estimate
Estimated take-home pay
$2,873.42
per biweekly pay · $112,000.00 annual grossest. tax rate
- Gross pay
- $4,307.69
- Federal income tax
- −$518.89
- Social Security
- −$255.30
- Medicare
- −$59.71
- Wisconsin state income tax
- −$194.99
- Pre-tax deductions
- −$405.38
- Post-tax deductions
- −$0.00
- Net pay
- $2,873.42
$1,436.71
$2,873.42
$6,225.75
$74,708.97
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Paycheck estimate — not an employer-issued paystub or proof of income.
What-if scenarios
Calculations are estimates for informational purposes and are not tax, legal, or financial advice. Actual withholding and take-home pay may differ.
How Wisconsin withholding is calculated
An official withholding method, not a return estimate
W-166's January 2026 edition authorizes the alternate method without further approval. The Wisconsin DOR's own withholding calculator also identifies this method. Its continued January 2022 effective date does not make the 2026 guide an annual-return tax table; the calculator models payroll withholding rather than your final tax liability.
Why the deduction shrinks as pay rises
For single withholding, the $6,702 deduction starts declining at $17,780 of annualized wages, by 12% of wages above that point; it reaches zero at $73,630. For married withholding, $9,461 starts declining at $25,727 by 20%, reaching zero at $73,032. After that deduction, each WT-4 exemption removes another $400 of annual wages. Married at the higher single rate uses the single deduction.
Three independent official examples
W-166 gives a single employee earning $350 weekly with one exemption: $7.59 Wisconsin withholding. A single employee earning $500 weekly with three exemptions withholds $14.34. A married employee earning $1,000 biweekly with three exemptions withholds $22.08. Enter no benefits to reproduce these wage examples; federal withholding still affects net pay independently.
A separate bonus is paid once
The annual bonus field is treated as one separate payment. Add its taxable amount to a representative regular paycheck, calculate combined Wisconsin withholding and subtract the regular check's withholding. This permitted aggregate approach is averaged across the year's checks in the results. It does not apply an assumed flat supplemental rate to every wage dollar.
Exemptions and reciprocity require actual certificates
Use the WT-4 line 3 exemption only when you qualify and have supplied a valid current certificate; a federal exemption alone is insufficient. The separate reciprocity control represents required written verification for an eligible Illinois, Indiana, Kentucky or Michigan resident, such as W-220. The calculator does not determine eligibility, decide residency or calculate the other state's tax.
What is outside this standard estimate
Special reduced-withholding agreements on WT-4A, nonresident wage allocation, Minnesota special arrangements and cross-state credits are not modeled. No separate local employee wage tax is registered in this calculator; this is a scope statement, not a personal exemption finding. Actual employer withholding and your final return can differ.
Official sources
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Wisconsin paycheck questions
What the Wisconsin estimate includes, which official schedules it uses, and what it deliberately leaves out.
Why do the withholding rules have a 2022 effective date?
The current January 2026 W-166 guide retains that withholding method, and DOR's own calculator still identifies it. Payroll withholding tables and annual income-tax-return brackets serve different purposes.
Does the federal W-4 choose my Wisconsin exemptions?
No. Wisconsin requires its own WT-4. Select its status and line 1(d) exemption count; federal credits, other-income entries and filing status do not silently replace the state certificate.
Can reciprocity make both states' tax zero?
A qualifying documented election can remove Wisconsin withholding. It does not establish an exemption from the residence state's tax, and that other-state calculation is outside this estimate.