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.
- The Treasurer’s Office is open to the public from 9:00 AM - 5:00 PM, Monday through Friday (closed on holidays and departmental functions). Click this link for closure dates.
Investment: January 2024
Compliance: January 2024
Absent Heirs: January 2024
Closed RFP: RFP for Operational Banking Services