2026 Property Tax Due Dates
December 10
First installment
April 10
Second installment
Payment Methods
Online, Mail, In-Person
Riverside County Treasurer
How to Pay
Online
Pay using credit card or e-check
By Mail
Mail check payable to Riverside County Treasurer
In Person
Visit the Treasurer's office — 4080 Lemon St, 4th Floor, Riverside CA 92501, Mon-Fri 8am - 4pm
Other Counties in California
About Riverside County
Riverside County is located in the U.S. state of California. As of the 2020 census, its population was 2,418,185, making it the fourth-most populous county in California and the 10th-most populous in the United States. Located in Southern California, the county is named for the city of Riverside, which is its county seat.
Source: Wikipedia — content available under CC BY-SA 4.0
Related Resources
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We'll email you 20,160 minutes before your property taxes are due.
Due dates shown are for reference only. Contact your county treasurer's office to confirm official deadlines before making payments.