Best Places to Start

United States Treasury

The United States Treasury is the executive agency that oversees the finances of the U.S. Government.

Internal Revenue Service

This is the web site that provides information about the federal tax system, including access to tax forms (online and pdf), tax filing information and statistics of income.

Wisconsin State Treasurer

The Wisconsin Department of Revenue is the executive agency of the Wisconsin government that handles finances and oversees the collection of state taxes from Wisconsin citizens.

Federal, State and local governments—Census of governments

This site created by the United States Census Bureau provides access to the 2012 Census of Governments, government employment and payrolls, government finance statistics, lists & structure of government, tax statistics, pension systems and more.