IRS Individual Tax Statistics

The Internal Revenue Service (I.R.S.) Statistics of Income publishes zip code level data derived from individual income tax returns, describing characteristics of tax filers, not households or persons. I.R.S. indicators include information about: income level and sources, tax credits and deductions, and tax preparation method. Urban Insitute also as a query system for zip code level data compiled for the Earned Income Tax Credit (EITC) program.