KRXI FOX 11 Reno - Search Results The following is an archived video story. The text content of that video story is available below for reference. The original video has been deleted and is no longer available. Property taxes due for Washoe County RENO - The Washoe County Treasurer's office would like to remind property owners that Monday, Aug. 18, is the due date for the first installment of 2014-2015 property taxes.Payment can be made by mail, online, or in person at the Treasurer’s Office. There is a fee associated with payments made online with a credit card -- there is no fee charged for online e-check payments.Washoe County tax payments can also be made after normal business hours at the County Clerk’s Office. After hours payments can be made by cash with exact change only, check, money order or cashier’s check. At this time, no credit or debit card payments are accepted in person at either the Treasurer’s Office or County Clerk’s Office.For additional information, please visit Washoecounty.us/treas or call (775) 328-2510.