Wisconsin Income Tax Brackets (Tax Year 2003)
|Tax Bracket||Tax Rate|
This page shows Tax-Brackets.org's archived Wisconsin tax brackets for tax year 2003. This means that these brackets applied to all income earned in 2003, and the tax return that uses these tax rates was due in April 2004.
Wisconsin's income tax brackets were last changed one year prior to 2004 for tax year 2003, and the tax rates have not been changed since at least 2001.
The latest available tax rates are for 2020, and the Wisconsin income tax brackets have been changed since 2003.
2004 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 2003 are as follows:
|Standard Deduction (Single)||Standard Deduction (MFJ)||Personal Exemption||Dependant Exemption|
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 Is info on this page missing or out-of-date?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!