IRS Income Tax Data
ZIP Code Area tables for tax years 2002, 2004 and 2005 from the U.S. Internal Revenue Service's Statistics of Income (SOI) program, which uses the Federal tax system as a comprehensive source of economic and financial information. Microsoft Excel format. Public domain.
URL http://bulk.resource.org/irs.gov/soi_...
Added 22 June 2008
Tags finance, economics, usa, government
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