
COUNTY OF RIVERSIDE
STATE OF CALIFORNIA
In accordance with the provisions established by the Revenue and Taxation Code, Matthew Jennings, Riverside County Treasurer – Tax Collector, hereby announces that all secured property tax bills will be mailed on or before November 1, 2025. These bills will be sent out to all property owners at the addresses indicated on the tax roll. If you own property within the County of Riverside and do not receive a tax bill by November 10, 2025, please contact the Riverside County Treasurer – Tax Collector’s office immediately, via telephone, letter, website, or in person by visiting any one of our offices, located throughout the county. Failure to receive a bill does not relieve the liability to pay taxes nor does it relieve the addition of penalties attached by law.
The first installment of the 2025-2026 fiscal year taxes is due and payable on November 1, 2025, and will become delinquent if they are not paid by 5:00 PM on December 10, 2025. After this date, a 10% penalty will be applicable. The second installment of the 2025-2026 fiscal year taxes are due and payable on February 1, 2026, and will become delinquent if they are not paid by 5:00 PM on April 10, 2026. After this date, a 10% penalty and an additional administrative cost will be applicable.
Payment for both installments can be made on or before the first installment is due; however, the second installment cannot be paid separately until the first installment is paid.
24/7 PAYMENT OPTIONS
Our automated internet and telephone systems are available
24 hours a day / 7 days a week at:
WEBSITE
www.countytreasurer.org
AUTOMATED PAYMENT LINE
(951) 955-3900 or toll free from 951 and 760 area codes only,
877-RIVCOTX (1-877-748-2689)
PAYMENTS BY CHECK MAY BE MADE AT ANY OF THE FOLLOWING LOCATIONS:
County Administrative Center Desert Office Temecula Office
4080 Lemon Street 38-686 El Cerrito Road 40810 County Center Drive
Riverside, CA 92501 Palm Desert, CA 92211 Suite 110
Open: Monday - Friday Open: Monday - Thursday Temecula, CA 92591
Hours 8:00 AM to 4:00 PM Hours 8:00 AM to 4:00 PM Open: Monday - Thursday
Hours 8:00 AM to 4:00 PM
PAYMENTS CAN ALSO BE MAILED TO:
Riverside County Treasurer - Tax Collector
PO Box 12005
Riverside CA, 92502-2205
The Treasurer – Tax Collector’s offices are normally open Monday through Friday and closed on all weekends and legal holidays. If the payment due date falls on a Saturday, Sunday, or legal holiday, no penalty will be charged if payment is made by 5:00 PM the next business day. Please visit our website or contact us for the most up to date information.
Matthew Jennings
Treasurer - Tax Collector
10/02/2025 & 10/09/2025