Contra Costa County Treasurer -Tax Collector

Russell Watts

Russell V. Watts

Treasurer-Tax Collector

Brice Bins, Chief Deputy

Finance Building

625 Court St., Ste 100
Martinez CA 94553
Driving Directions

OFFICE OPEN TO PUBLIC BY APPOINTMENT ONLY

 To request an appointment, call (925) 957-5280 or email taxinfo@tax.cccounty.us. __________________________________________

2020-2021 SECURED TAX BILLS DELAYED

Due to delays caused by the pandemic, the 2020-2021 Secured tax bills were mailed later than usual. Taxpayers have until December 10 to pay without penalty.

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Request for Penalty Cancellation for COVID-19 Impact

REDEMPTION COVID-19 INSTALLMENT AGREEMENT

FAQ’s on Request for Penalty Cancellation for COVID-19 Impact

Mailing Address

P.O. Box 631
Martinez, CA 94553

Walk-ins Hours

Monday through Friday
By Appointment Only

Call Center Hours

(925) 957-5280
Monday through Friday
9:00 AM - 4:00 PM

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Alerts

  1. There are no alerts at this time.

  1. Notice of Current Property Taxes Due

    The regular 2020-2021 secured property tax bills will be mailed on or before November 1, 2020, to all property owners, at the addresses shown on the tax roll. Read more...

  2. Property Tax Postponement Applications Now Available

    The program allows homeowners who are seniors, are blind, or have a disability and who meet income, equity, and other requirements to postpone payment of property taxes on their primary residence. Read more...

  3. Opportunity to Serve on the Treasury Oversight Committee

    The Board of Supervisors is seeking to fill a vacancy on the Committee with individuals that have knowledge and experience in public or private finance. The Committee meets four (4) times a year, for one hour each time. Read more...
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