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Everyday money · WI

Wisconsin Income Tax Calculator

Estimate your 2026 combined federal and Wisconsin income tax — Wisconsin adds progressive state income tax on top of federal.

InputsTY-2026
$
$
$
Federal + state tax17.1% effective
$17,089/yr
10% on $12,400$1,240
12% on $38,000$4,560
22% on $33,500$7,370
federal tax subtotal$13,170
WI state tax$3,919
taxable income
$83,900
marginal rate
22.0%
after tax
$82,911

A single filer earning Wisconsin's median household income of $82,560 owes about $2,995 in Wisconsin state income tax — an effective state rate of 3.63%. That is state tax only, on top of federal income tax and FICA.

Based on 2026 Wisconsin rules and 2026 federal rules, with the standard deduction and no other adjustments. Median income is the 2024 Census figure.

Income tax in Wisconsin

Wisconsin's four rates are unchanged for 2026 (3.5%, 4.4%, 5.3%, 7.65%), but every bracket ceiling moved up with indexing: the 4.4% band now runs to $51,950 single / $69,260 joint, and the 7.65% top rate starts above $332,720 / $443,630. The standard deduction shown is the maximum ($13,960 single / $25,840 joint); it slides downward as income rises and reaches zero at $136,453 single / $159,690 joint.

Wisconsin income tax structure (2026)

Wisconsin uses 4 progressive brackets on income above a $13,960 standard deduction (single) plus a $700 personal exemption. Single-filer brackets:

$0 – $15,1103.50%
$15,111 – $51,9504.40%
$51,951 – $332,7205.30%
over $332,7217.65%

Married-filing-jointly thresholds differ (roughly double in most states). Each slice of income is taxed at its own rate — landing in a bracket does not tax your whole income at that rate.

Common questions

What are Wisconsin's income tax brackets?
Wisconsin uses four brackets for 2026: 3.5% on the first $15,110 of taxable income, rising to 7.65% above $332,720 for a single filer. Taxable income here is your pay after a $13,960 standard deduction ($25,840 joint) and a $700 personal exemption per filer. Joint filers get their own, wider thresholds.
What is the top income tax rate in Wisconsin?
7.65%, and it begins at $332,720 of taxable income for a single filer — about $347,380 of gross pay, once the $14,660 Wisconsin subtracts first is added back. Only income above that point is taxed at that rate; everything below it is taxed in the lower bands.
What is the tax bill on $82,560 in Wisconsin?
A single filer on Wisconsin's $82,560 median household income (2024 Census figure) owes roughly $2,995 to Wisconsin — an effective state rate of 3.6% against a 5.3% marginal bracket — plus about $9,333 of federal income tax.
Does Wisconsin have a personal exemption?
Yes — $700 per filer, or $1,400 on a joint return, subtracted before the brackets apply. It comes on top of the $13,960 standard deduction, for $14,660 of total single-filer subtractions.

How we calculate this

Federal brackets per our income-tax methodology, plus Wisconsin's 2026 state tax. Estimates only — not tax advice.

Wisconsin Department of Revenue — 2026 Form 1-ES Instructions (2026 tax rate schedules and standard deduction schedules) →Tax Foundation: State Individual Income Tax Rates and Brackets, 2026 →

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Estimates for general informational purposes only; not tax advice. Wisconsin figures are simplified (credits, local taxes, and AGI adjustments vary) and should be verified with the state Department of Revenue. Wisconsin's four-rate 3.5%–7.65% schedule is applied with the $13,960 standard deduction and $700 personal exemption for a single filer — not itemized deductions, exemption phase-outs, or any Wisconsin tax credit. It also excludes any local, county, or school-district tax your municipality may add.