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The Treasury Division is responsible for the safekeeping of funds for the County, School Districts, and Special Districts. The Treasury oversees all banking operations for the County and its departments and is the paying agent for all debt and Special Assessments. The Treasury is also responsible for the allocation of annual interest earnings.

Statement of Investment Policy

The County of Sonoma maintains a statement of investment policy to establish cash management and investment guidelines for the County Treasurer, who is responsible for the stewardship of the Sonoma County Pooled Investment Fund.

Treasury Reports

The Treasury publishes a variety of audits and treasury reports that can be found via our Treasury Publications pages.