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Cal Assessor
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sonoma County

Sonoma County General Instructions:

Welcome to the new Cal Assessor eForms Portal. We currently use most of the forms published on this site.
Please visit our website at http://www.sonoma-county.org/assessor for additional forms and information.


Deva Marie Proto

Sonoma County Clerk-Recorder-Assessor-Registrar of Voters

585 Fiscal Drive, Room 104F

Santa Rosa, CA 95403-2872

Phone: (707) 565-1888

Fax: (707) 565-3317

assessor@sonoma-county.org

Total of 3 forms are available for Sonoma County for 2015

First download the PDF form, then fill in requested information, print and mail it back to address listed on the form

= Compliance with State of California Web Accessibility Standards

First download the PDF form, then fill in requested information, print and mail it back to address listed on the form

Select a year below to see forms list for that year
 2024 2023 2022 2021 2020 2019 2018 2017 2016
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News and Info

This site is updated at least annually.

Forms for use in 2025 will be available starting January 1st, 2025.

Site Info

Cal Assessor e-Forms!

This is a California Counties and BOE website. The e-Forms Site provides specific and limited support to the filing of California property tax information.

Only property tax related forms are available at this site. No individual data or information is maintained at this site or can be accessed through this site.

Contact Us

You can contact your County Assessor by using the counties link. The Assessor in the county where the property is located can provide the best and specific assistance.

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