Web Sites for Tax Information
Internal Revenue Service
As the primary source for tax information and statistics, this site allows you to download tax forms, view tax tables, use the Form W-4 Withholding Allowance Calculator, and much more.
Minnesota Department of Revenue
Click on "Individuals" to find forms and publications, where to file, a withholding calculator and much more.
Tax Information from Each State's Web Site
Provides links to state departments of taxation, departments of revenue, divisions of taxation, etc.