I bought some property on Dec 30th, 2010. At the time it was under ag exemption (the previous owner had a few cows). Yesterday I got a "notice of roll back taxes on property changed from agricultural use" stating I'm subject to additional taxes for years 2010, 2009, 2008, 2007, and 2006. I called the tax assessors office to ask why I would be responsible for the taxes for years I didn't own the property, and all they said was to fill out a dispute form. They didn't even tell me how much it would be. I'm severely confused here...