Internal Revenue Service:
www.irs.gov/

Internal Revenue Service-Forms and Publications
http://www.irs.gov/formspubs/index.html?portlet=3

Internal Revenue Service-Where’s My Refund:
http://www.irs.gov/individuals/article/0,,id=96596,00.html?portlet=4

Internal Revenue Service-Look Up Charities:
http://www.irs.gov/charities/article/0,,id=96136,00.html?portlet=4

Illinois Department of Revenue:
http://www.revenue.state.il.us/

Illinois Department of Revenue-Illinois Tax Withholding Webfile and Webpay
For Business Illinois Tax and Payroll Tax
http://www.revenue.state.il.us/Businesses/webfilewithholding.htm

Illinois Department of Revenue-Sales Tax Webfile and Webpay
http://www.revenue.state.il.us/Businesses/stwebfile.htm

A.M.Best-Provides their ratings on Insurance Companies
http://www.ambest.com

Forbes Magazine-Business and Financial News Articles
www.forbes.com/