There are many great sites on the World Wide Web but trying to actually find those great sites can be a frustrating experience. We have compiled a list of Websites that we have found to be helpful resources of information. When you click on a link, a new window will pop up. Close the window when you are ready to return to this page. Financial College Savings Plans Section 529 Learn more about Section 529 Plans and view comparisons of different state's Section 529 Plans. Upromise How Shopping Can Earn money for your Section 529 Plan Annual Credit Report Request a free copy of your credit report Governmental Cook County Treasurer Pay your Cook County Real Estate Taxes Online or verify that your taxes have been paid IL Corporate Name Search Search for Available Names or Check the Status of your Corporation Social Security Request a Statement of Earnings or sign up for Direct Deposit of benefits Cook County Assessor (Find PIN) You can use this website to search for additional information on your property including the PIN. Lake County Treasurer Pay your Lake County Real Estate Taxes Online or verify that your taxes have been paid McHenry County Treasurer Pay your McHenry County Real Estate Taxes Online or verify that your taxes have been paid Sales Tax Rate Finder for Illinois Tax The Internal Revenue Service Illinois Department of Revenue IRS Refund Inquiry Illinois Dept of Revenue Refund Inquiry Illinois Department of Revenue Estimated Payments Inquiry Client Sites Order QuickBooks Checks & Supplies '; return true"> Purchase QuickBooks