The Butler County Treasurer’s Motor Vehicle Department would like to remind you that if your last name begins with the letter’s “C & D” your tags are due for renewal by April 30, 2021. They have several convenient options available for you to renew your vehicle tags. You may do it online through the iKan website . You may mail in your renewal notice that you received in the mail along with proof of insurance or you may come into either one of our Motor Vehicle offices. Our El Dorado office is located on the 2nd Floor of the Historic Courthouse at 205 W. Central Ave. El Dorado, KS and the Western Office is between Augusta and Andover at the Augusta Airport, the address for that location is 4800 W. Beech Dr. Augusta, KS.