CookCountyAssessor.com - Cook County Taxpayer

CookCountyAssessor.com is the Cook County Assessor's Virtual Office, a public service dedicated to providing the Cook County Taxpayer with the most complete and user-friendly information on taxes and how properties are assessed to determine taxing amounts. The site features extensive information on special populations, like Senior Citizens and those who qualify or exemptions; if you can’t and have to make a regular payment, there is also something for you here: the complete index of the online tax forms. If you have already been billed, and your assessment if different from that of your neighbors, or there is a mistake, you can appeal you assessment through the site. The site also features a house and buildings search engine, which allows users to search for the tax values and assessments of any property in Cook County by indicating Property Index Number or Address, and for more general searches, the neighborhood parameter is also available.