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March 12, 2022 | Auditor-Controller Treasurer-Tax Collector Department

EFS ACE40 - Completed, and Post Go-Live Support Sessions

The Enterprise Financial System Support Organization has successfully completed the Annual Catch-up Event. We are happy to announce EFS PeopleSoft is now available for use.


February 24, 2022 | Auditor-Controller Treasurer-Tax Collector Department

EFS ACE40 – PeopleSoft Unavailability

In two weeks, PeopleSoft will be unavailable as part of the AnnualCatch-up Event (ACE).  The system isexpected to be offline from Thursday March 10th at 5:00 P.M., untilMonday March 14th at 8:00 A.M.


February 10, 2022 | Auditor-Controller Treasurer-Tax Collector Department

TheEFS Annual Catch-up Event (ACE) is Coming Soon

Incase you missed the communication that previously went out, here are someimportant details about the planned downtime to PeopleSoft for the AnnualCatch-up Event (ACE).


March 06, 2026 | Auditor-Controller Treasurer-Tax Collector Department

Sonoma County Auditor-Controller-Treasurer-Tax Collector Erick Roeser announces he will not seek re-election for a third term

Sonoma County Auditor-Controller-Treasurer-Tax Collector (ACTTC) Erick Roeser announced today that he will not seek re-election in the upcoming election. After more than 32 years of public service, including nine years leading the ACTTC Office, Roeser cited thoughtful reflection and discussions with his family in making the decision.


June 26, 2025 | Auditor-Controller Treasurer-Tax Collector Department

Sonoma County Auditor-Controller-Treasurer-Tax Collector announces change to public hours

Beginning July 1, the Sonoma County Auditor-Controller-Treasurer-Tax Collector’s Office will be open to the public Monday through Friday, 9 a.m. to 5p.m., excluding County holidays.


April 04, 2025 | Auditor-Controller Treasurer-Tax Collector Department

Sonoma County seeks community member to join newly established independent audit committee

The Auditor-Controller-Treasurer-Tax Collector‘s Office is seeking a member of the public to join an independent audit committee, which was approved by the Board of Supervisors during its March 25 meeting. The committee will consist of Supervisors Chris Coursey and David Rabbitt, and one member from the community.