Tax Collector Services

  1. Look Up / Pay Taxes
  2. Tax Information
  3. Forms
  4. Exemptions
  1. TAX COLLECTOR’S OFFICE OPEN BY APPOINTMENT ONLY

    The Treasurer-Tax Collector’s Office allows for public visits by appointment only. Call (925) 957-5280 during business hours or email at taxinfo@tax.cccounty.us to request an appointment. Read more...
  2. Governor Newsom Announces Executive Order N-61-20

    To acknowledge the many taxpayers who have suffered financial hardship due to COVID-19 and were unable to pay their property taxes when due, Governor Newsom orders tax collectors to cancel late payment penalties when certain conditions are satisfied. Read more...
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