Memo summarizing states with a flat income tax rate and related exemptions.
Handouts submitted by Joseph Henchman, Vice President, Tax Foundation:
Wisconsin Tax Facts and Comparisons
Handout, State-Specific Details
Table, Wisconsin State-Local Tax Burden Compared to U.S. Average (1977-2009)
Spreadsheet summarizing IRS information relating to Individual Income and Tax Data, by State and Size of Adjusted Gross Income (Tax Year 2010).
Spreadsheet "AggStats-96-10 shares" contains three summaries on the final sheet describing: 1) Share of Filers by Income Category, 2) Share of Wisconsin Adjusted Gross Income by Income Category; and 3) Share of Net Taxes by Income Category. The preceding sheets provide the supporting data for the summary.
Spreadsheet "2010 Aggregate Statistics" has the most recent information relating to both the number of returns and the amounts claimed for exemptions, subtractions, and credits.
Agenda
Memo summarizing the Department of Revenue's collections and compliance initiatives, including audit staffing and a breakdown of delinquent taxes by type.
Map of states indicating the average effective income tax rates for the bottom 20% of income level.
PowerPoint presentation by Matt Gardner, Executive Director, Institute on Taxation and Economic Policy.
PowerPoint presentation by Andrew Reschovsky, Professor, Public Affairs and Applied Economics, La Follette School of Public Affairs.
Magazine, The Nation's First, The State's Largest The State Income Tax: Magnitude, Incidence, and Complexity (April 2012), distributed by Todd Berry, President, Wisconsin Taxpayers Alliance.
Wisconsin Tax Incidence Study, Department of Revenue (December 16, 2004).
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