CONTACT US
Treasurer / Tax Collector
Phone: (650) 363 - 4580
Fax: (650) 363 - 4944
Main Office Location
555 County Center - 1st FloorRedwood City, CA 94063
OFFICE HOURS:
The Treasurer’s Office is open to the public 9:00 AM - 5:00 PM, Monday through Friday.
- The Treasurer’s Office is open to the public from 9:00 AM - 5:00 PM, Monday through Friday
- Office Closure: The department will be closed to the public on Monday, June 20, 2022 in observance of the Juneteenth federal holiday
- Beginning March 15, 2022: Masks are optional for visitors of County facilities, but are strongly encouraged
Property Tax Payments:
Tax Collector Drop Box Location
Mission
San Mateo County Treasurer/Tax Collector, Sandie Arnott, an elected official, is charged with managing and protecting the County’s financial assets. She acts as the banker for the County and directs the investment of the County’s funds. The funds are invested in a portfolio of credit instruments called a pool. County Pool depositors include the County of San Mateo, elementary schools, high schools, community colleges and various other special districts and agencies within the County. It is the Treasurer’s mission to provide all pool participants with safety, liquidity and yield on their investments.
Recent Reports
Investment: April 2022
Compliance: April 2022
Absent Heirs: April 2022
Closed RFP: RFP for Operational Banking Services