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Welcome to the
Auditor-Controller-Treasurer-Tax Collector Office

David E. Sundstrom, Auditor Controller Treasurer Tax Collector
David E. Sundstrom

David E. Sundstrom - Auditor Controller Treasurer Tax Collector
Donna M. Dunk - Assistant Auditor Controller
Jonathan Kadlec - Assistant Treasurer
Pam Johnston - Assistant Tax Collector-Auditor

Julianne Kamplain - Administrative Services Officer

Find your property tax information online.

Pay your property taxes online

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Human Resources
Management System (HRMS)

Mission Statement:
The Mission of the Auditor-Controller-Treasurer-Tax Collector is to provide reliable and relevant financial information and quality financial services in an efficient, ethical and effective manner to the citizens of Sonoma County, while promoting fiscal responsibility and accountability.


Values:
  • Integrity
  • Quality Service and Value
  • Excellence and Accountability
  • Employee Engagement

Goal:
We strive to achieve superior customer service through innovation, effective teamwork and easy-to-understand information.

Auditor-Controller | Treasurer-Tax Collector | Employee Forms & Documents

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