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Treasurer-Tax Collector

Erick Roeser, 150x191Erick 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.

    Fire-Related Property Tax FAQs

    The Auditor-Controller-Treasurer-Tax Collector and Clerk-Recorder-Assessor have released a joint Frequently Asked Questions document to address concerns related to the reassessment and taxation of properties damaged in the recent fire.

    View Fire-Related Property Tax FAQs

    Find Your Property Tax Information Online

    Pay Taxes thumbnailThe Sonoma County Auditor-Controller-Treasurer-Tax Collector is pleased to provide you with the capability to obtain property tax information on-line. You may view your tax bill and, if desired, make your property tax payment using a credit card, debit card or E-Check electronic debit from your checking or savings account.

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    Search for Property Tax Record Information and Pay Taxes
    • Published on December 27, 2017

      The Auditor-Controller-Treasurer-Tax Collector's Office has issued a statement addressing taxpayers' ability to prepay property taxes for future fiscal years as a result of recently instituted limits on state and local tax deductions.

    • Published on October 13, 2017 at 11:40 AM

      The County of Sonoma announced today that they are working to identify and adjust property values and tax bills on properties damaged by the recent fires in Sonoma County.

    • More News

    Contact Information

    Auditor–Controller Treasurer–Tax Collector
    County of Sonoma
    Business Hours
    Monday – Friday
    8:00 AM – 5:00 PM
    585 Fiscal Drive
    Suite 100
    Santa Rosa, CA 95403
    38.465764, -122.725126

    Contact Us Directly

    Email: Erick Roeser
    Treasurer-Tax Collector
    Phone: (707) 565-3285

    Email: Jonathan Kadlec
    Assistant Auditor-Controller
    Treasurer-Tax Collector
    Phone: (707) 565-6124

    Email: Amanda Ruch, CPA
    Assistant Auditor-Controller
    Treasurer-Tax Collector
    Phone: (707) 565-3274

    Email: Brooke Koop, CPA
    Assistant Auditor-Controller
    Treasurer-Tax Collector
    Phone: (707) 565-1294

    Email: Julianne Kamplain
    Administrative Services Officer
    Phone: (707) 565-3583

    Financial Reports

    Annual Financial Report

    This report offers readers an overview and analysis of the County’s financial activities.

    Comprehensive Annual Financial Report 2018-19

    Citizens' Report

    This report provides an overview of the County’s financial condition and a brief analysis of where the County revenues come from and where those dollars are spent.

    Citizens' Report Fiscal Year 2018-19

    SB 272

    Senate Bill 272 requires local agencies publish a list of systems that serve as original sources of data within an agency.

    Read more