Contra Costa County Treasurer -Tax Collector

WELCOME to our website!
We hope you find our online services helpful.

Please review the menu to the left and explore the various items that interest you.  As you move your cursor over the menu items, you will find some of them have sub-menus that pop out with additional items to choose from.  Simply go as far as you need to find what you are looking for.

To the right is contact information and below is a Quick Links menu for most popular links.  Occasionally, there will be News Flashes and Calendar Events displayed with important announcements and deadlines.

In an effort to serve you better, we welcome feedback.  Please e-mail us your comments and suggestions.

THANK YOU for visiting our website!
  1. Notice of Public Auction

    On October 17, 2017, Russell V. Watts, Contra Costa County Tax Collector, was directed to conduct a public auction sale by the Board of Supervisors of Contra Costa County, California. Additional Info...
  2. Scheduled Maintenance Window Dates

    The ability to process property tax payments will be interrupted for maintenance between Saturday January 20, 2018 beginning at 9:00PM and Sunday January 21, 2018 at 5:00AM Pacific Standard Time. We apologize for any inconvenience this may cause.
  3. Contra Costa County Investment Pool Rated 'AAAf/S1+'

    Dec. 13, 2017, S&P Global Ratings affirmed its 'AAAf' fund credit quality rating and 'S1+' fund volatility rating on the Contra Costa County Investment Pool. The County's Investment Pool has maintained such ratings since November 19, 2007. Read on...
  4. Property Tax Postponement for Homeowners Affected by Fires

    The Governor issued an Executive Order on October 18, 2017 extending the PTP filing period to June 1, 2018 for individuals affected by the fires in Butte, Lake, Mendocino, Napa, Nevada, Orange, Solano, Sonoma and Yuba Counties. Additional Info...
  5. 2017-18 Property Tax Postponement Applications Now Available

    California’s Property Tax Postponement (PTP) Program, administered by the State Controller, allows homeowners who are seniors, are blind, or have a disability and who meet income, equity, and other requirements to postpone payment of their property taxes. Read on...
View All

Comments or Suggestions?
​Please let us know by using our on-line response form.