Auditor-Controller Treasurer-Tax Collector Department
Pay Property Tax Bill Online
Ownership Changes Backlog
Due to an extraordinary number of ownership changes, the Sonoma County Assessor’s Office is experiencing a significant backlog processing these changes. If you received a tax bill for a property you no longer own, please write “sold” on the bill and return it to our office. Should you need additional assistance please reach out to our office at (707) 565-2281 or taxcollector@sonoma-county.org.
View and Pay Your Property Taxes Online
The Auditor-Controller-Treasurer-Tax Collector is pleased to provide you with the capability to obtain property tax information online. 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.
By following this link you are agreeing to the terms and conditions stated in the Property Tax Online Payments Disclaimer.
Online Transaction Fees:
-Credit card payments - 2.34% per transaction
-Debit card payments - 2.34% per transaction
-E-Check payments - FREE
Property Tax Online Payment Disclaimer
All transaction fees are payable to the payment processing company. The County of Sonoma does not collect these fees.
PLEASE NOTE: If you do not receive a transaction number at the end of your transaction, your transaction was NOT successful. The payment site is updated in real-time; you can always navigate back and confirm the Paid Status is “PAID.”
Returned Payment Fees:
A $30 processing fee will be added to any returned payments. This includes, but is not limited to, incorrect account information submitted during payment, non-sufficient funds and submitting account information for closed accounts. If the payment is returned after the due date additional tax penalties may apply.
The tax roll is a public document that lists taxes and special assessments, the amount paid and the amount due for all taxable real estate, business property and personal property located in Sonoma County. To protect your privacy we do not display name or address information in the results of any searches you perform on this web site.
* The information you search on this site is proprietary information. Any resale of this information is prohibited *
This service has been provided to allow easy access and a visual display of County Assessment information. All reasonable effort has been made to ensure the accuracy of the data provided; nevertheless, the data may be out of date, and is for assessment purposes only. No liability is assumed for the accuracy of the data. Do not make any business decisions based on this data before validating the data with the Sonoma County Assessor/Recorder’s Office. The County of Sonoma assumes no responsibility arising from use of this information. ASSOCIATED DATA ARE PROVIDED WITHOUT WARRANTY OF ANY KIND, either expressed or implied, including but not limited to, the implied warranties of merchantability and fitness for a particular purpose. California Revenue and Taxation Code Section 408.3(d)
For additional ways to pay your taxes, please visit our Paying Your Taxes section.
Monthly Payments Offered Through Easy Smart Pay
The Auditor-Controller-Treasurer-Tax Collector has partnered with Easy Smart Pay, a third-party vendor, to provide a monthly payment option for property taxes with low transaction fees. To enroll, click the button below or go to easysmartpay.net/sonoma-ca.
By following this link you be directed to the County's terms and conditions before proceeding to the third party site.
Transaction Fees:
-Credit card payments - 1.99% per transaction
-Debit card payments - 1.99% per transaction
-E-Check payments - FREE
Easy Smart Pay Disclaimer
The Auditor-Controller-Treasurer-Tax Collector has partnered with Easy Smart Pay, a third-party vendor, to provide a monthly payment option for property taxes with low transaction fees. Easy Smart Pay is a private business.
Easy Smart Pay is not under the control of the Sonoma County Auditor-Controller-Treasurer-Tax Collector. Our Office is not an agent for Easy Smart Pay. Easy Smart Pay is a third-party company and the County makes no representation or warranty regarding the accuracy of the information contained in Easy Smart Pay’s sites. We suggest that you always verify the information obtained from any linked websites before acting upon the information.
Please be aware that the security and privacy policies on these sites may differ from our own policies. Please read the third-party privacy and security policies closely. By continuing to a third-party site, you agree to be bound by the policies and terms of use for that site.
If you have any questions or concerns about the products and services offered by Easy Smart Pay (a third-party website), please contact them directly.
Change of Address Form
The Clerk-Recorder-Assessor's office has produced an online form to process change of mailing address requests.
Email Reminders
Use the links below to sign up for email reminders for secured and unsecured property tax due dates.
Enroll in email reminders for Secured Tax Bills (houses, land, etc.)
Enroll in email reminders for Unsecured Tax Bills (business, boats, etc.)
Enroll in E-billing
The Auditor-Controller Treasurer-Tax Collector Office is now offering a paperless Property Tax e-Billing System that allows you to receive your property tax bill by email. Once you subscribe, you’ll receive an e-mail with a link to a copy of your property tax bill. Visit on page on Property Tax e-billing for more information on how to enroll.
Use the link below to enroll in e-billing: