With the desire to limit possible spread or exposure to COVID-19, our office will no longer accept payments in person until further notice
Pay by mail: the mailing address is 51 S Main Street, Janesville, WI 53545. If you are requesting a receipt, please enclose a self-addressed, stamped envelope.
Online payments: www.co.rock.wi.us/treasurer
Please note the Courthouse is closed January 17th for Martin Luther King Jr Day.
Please call our office with questions at 608-757-5670.
Public parking is in the front only (upper & lower parking lots) and you must go through Security if you want to come to the 2nd floor.