In Cook County IL. The deadline for 2009 Filing Dates is 10/5/2009. http://cookcountyassessor.com/appdeadlines/appealdeadlinesform.aspx
However I got a post card from TURC law firm says "Send your paper work to
us by 4/27/2010 or your 2009 tax dolloar will Disco to Waste!!!"
So when is the appeal deadline?