City of Riverside (County Administrative Center)
4080 Lemon Street
Riverside, CA 92501
Downtown Riverside - First Floor
Downtown Riverside - Fourth Floor
The Tax Collectors Fourth Floor office is open Monday – Friday from 8:00 a.m. to 4:00 p.m. The following types of payments will be accepted at this office: cash, debit card, credit card, personal checks, money orders and cashier's checks.
Cash Payments will also be accepted through the Downtown Riverside Drop Box, located in the lobby of the Downtown Riverside County Administrative Center.