Property tax bills were mailed May 2. Tax bills are for the 2015 tax year and are due in two equal installments on June 2 and Sept. 2. Visit the Treasurer’s Office website to get answers to some frequently asked questions and for information on how to make a payment. Keep in mind, while you send your payment to Lake County, the County only keeps a small portion (about 7%), and the rest is distributed to many other taxing districts. Visit our budget page to see what Lake County does with its portion.