Auditor-Controller Treasurer-Tax Collector Department

Auditor-Controller-Treasurer-Tax Collector

Erick Roeser was elected the Auditor-Controller-Treasurer-Tax Collector of Sonoma County in June 2018.

Prior to his election, Mr. Roeser served in the Auditor-Controller-Treasurer-Tax Collector's role by appointment of the County of Sonoma Board of Supervisors following his predecessor's retirement, and before that Mr. Roeser served as the Assistant Auditor-Controller-Treasurer-Tax Collector and as a senior manager directing the activities of several divisions within the office since 2007.

Mr. Roeser brings long-tenured leadership, experience, stability, and knowledge to the oversight of County finances and the Auditor-Controller-Treasurer-Tax Collector's office.

Upcoming Events

Property Tax Payments

Our office has limited public lobby access due to the COVID-19 emergency.

There are several safe and convenient ways to pay your property taxes during this event.

Electronic Payments can be made online from our property tax payment website. Phone Payments can be made at 1 (888) 636-8418. When making phone or electronic payments, please note that:

  • E-Check payments are free
  • Credit and debit card payments are charged a 2.34% processing fee by our processing vendor

Checks, cashier's checks, and money orders can be placed in the drop box outside our front lobby or mailed to:

Auditor-Controller-Treasurer-Tax Collector
P.O. Box 3879
Santa Rosa, CA  95402-3879

This situation is subject to change. Updates will be posted to this website when available.

Important Announcements and FAQs

2020 School Bond FAQs

FAQs for corrected property tax bills as a result of the 2020 School District Debt Service Tax Rate being omitted from the 2020-21 secured tax bill.

View the FAQ

FAQs for Properties Affected by the 2020 Fire Disasters

Has your property been damaged or destroyed as a result of the 2020 Fire Disasters? The Auditor-Controller-Treasurer-Tax Collector is here to help.

View the FAQ for Properties Affected by the 2020 Fire Disasters

View the Spanish FAQ for Properties Affected by the 2020 Fire Disasters