IMPORTANT NOTICE REGARDING YOUR MAILED IN PAYMENT:
The United States Postal Service has changed its regulations regarding postmark dates as of December 24, 2025. The postmark date will be the date the item is first processed by it’s automated processing equipment not the date it is picked up from the mailbox. You must make sure to submit your payment well before the deadline or you must walk into your local post office and request a manual postmark date to be added onto your payment envelope. You can avoid all of this by simply paying online. Your e-check payment is free of charge and will save you time and postage. We strongly encourage you to use this option as we will honor the new postmark date as receipt date.
PAY YOUR PROPERTY TAX
Pay your secured, supplemental, or unsecured property tax.
POSSIBLE SENIOR / LOW INCOME TAX EXEMPTION
For seniors or low income citizens, find out if your local school district allows for parcel tax exemption
ANNOUNCEMENTS
Treasury Oversight Committee Agenda December 2025, click here
Treasurer-Tax Collector’s New Blog Post, click here
Treasury Oversight Committee Meeting, May 6, 2025 – recording, click here
Treasury Oversight Committee Agenda 2025, click here.
Public Comment: Treasury Oversight Committee Ethical Investment Policy, click here.
For past announcements, please visit ARCHIVED: PAST ANNOUNCEMENTS.
SUBSCRIBE FOR EMAIL ALERTS
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Treasurer-Tax Collector’s Blog
Welcome to the Alameda County Treasurer-Tax Collector’s website. Our staff has worked hard to provide you with online services that provide useful information about our office, our work and our fiduciary obligation to safe-keep the County’s financial resources. This site also enables you to access your tax information. We have improved the site in order to keep it user-friendly and easy to navigate. Our goal is to provide you with the information and easy access to make an online tax payment, obtain your personal tax information or to provide you with a better understanding of what services we provide.
Thank you for visiting our site and if you require additional information or have any questions, please feel free to contact us.
Treasurer, Henry C. Levy
TREASURER TAX-COLLECTOR
1221 Oak Street, Room 131
Oakland, CA • 94612
(510) 272-6800