Wisconsin Income Tax Table Wisconsin Income Tax Brackets (Tax Year 2017)
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Tax Year 2017 / Filed April 2018

Wisconsin - 2018 Single Tax Brackets
Tax Bracket Tax Rate
$0.00+ 4%
$11,230.00+ 5.84%
$22,470.00+ 6.27%
$247,350.00+ 7.65%
Wisconsin - 2018 Married Filing Jointly Tax Brackets
Tax Bracket Tax Rate
$0.00+ 4%
$14,980.00+ 5.84%
$29,960.00+ 6.27%
$329,810.00+ 7.65%

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This page shows Tax-Brackets.org's archived Wisconsin tax brackets for tax year 2017. This means that these brackets applied to all income earned in 2017, and the tax return that uses these tax rates was due in April 2018.

Wisconsin's income tax brackets were last changed two years prior to 2018 for tax year 2016, and the tax rates were previously changed in 2013.

The latest available tax rates are for 2024, and the Wisconsin income tax brackets have been changed since 2017.

2018 Wisconsin Tax Deduction Amounts

Tax-Brackets.org also maintains an archive of important Wisconsin income tax exemption amounts, including the Wisconsin Standard Deduction, the Wisconsin Personal Exemption, and the Wisconsin Dependent Deduction. The values of these deductions for tax year 2017 are as follows:

Standard Deduction (Single) Standard Deduction (MFJ) Personal Exemption Dependant Exemption
$10,580.00 $19,580.00 $700.00 $700.00

Wisconsin Income Tax Table 2018 Sources & Citations

Disclaimer: While we do our best to keep our historical Wisconsin income tax rates up to date and complete, we cannot be held liable for errors or omissions. Is info on this page missing or out-of-date? Please let us know so we can fix it!

Tax Data Sources:

  1. The Wisconsin tax brackets on this page sourced from the Wisconsin Department of Revenue for 2018. Please contact us if any of our Wisconsin tax data is incorrect or out of date.

** This Document Provided By Tax-Brackets.org **
Source: http://www.tax-brackets.org/wisconsintaxtable/2018