General Information

The San Joaquin County Treasurer-Tax Collector is committed to providing an effective, efficient and professional approach to serving the taxpayers of our county, and treating all taxpayers fairly and equitably in accordance with the law.

The San Joaquin County Treasurer-Tax Collector is an elected officer of the County. He is the depository of all County funds, County school district funds, and certain special district funds. The San Joaquin County Treasurer and Tax Collector is not only the Ex-officio Treasurer and Tax Collector for schools and Special districts governing boards, but he is also the San Joaquin County Finance Officer charged with the responsibility for the safekeeping and investing over $5 billion in Treasury funds for over 900 entities.

The Tax Collector has a constitutional responsibility for the billings, collections, and maintenance of accounting records for all real and personal property taxes levied in the County.


  • Treasurer of County and All Special Districts
  • Tax Collector
  • Treasurer, Retirement System
  • Investment Officer
  • Redemption Officer
  • Business License Collector
  • Distributes Secured and Unsecured Property Tax Bills
  • Collects all Property Taxes
  • Process Property Tax Redemptions
  • Enforces Property Tax Payments
  • Auction of Power to Sell Property
  • Prepares Property Tax Reports
  • Accounts for Taxes Collected
  • Issues Business Licenses
  • Receives All County Revenues
  • Invests Fund
  • Collects Special Assessments-Reclamation Districts and Bond Improvement
  • Districts
  • Redeems Warrants
  • Maintains Financial Records
  • Reviews, Advises and Complies with Bond Issues
  • Performs Cash Flow Projections
  • Reconciles Bank Accounts
  • Maintains Bank Relations
  • Collects monies owed to the County and victims
  • Locates and bills debtors
  • Contact debtors for payment arrangements
  • Identifies debtor's income and assets to satisfy debts
  • Takes appropriate legal action to make our clients and victims whole

Contact Us

Treasurer-Tax Collector's Office 

44 North San Joaquin Street
First Floor, Suite 150
Stockton, CA 95202

Phone: (209) 468-2133
Fax: (209) 468-2158

Mailing Address

P.O. Box 2169
Stockton, CA 95201-2169


Monday - Friday 8:30 AM to 4:30 PM
Excluding holidays. Open until 5:00 PM on delinquent dates

For questions regarding property value or to change your mailing address please visit the Assessor's website.
San Joaquin County Treasurer-Tax Collector Lobby Door