University of California

Contact Us

Carolyn Warne
Title: Director, California 4-H Foundation
2801 Second Street
Davis, CA 95618

Photo of Tammie Erhard Tammie Erhard
Title: Development Operations Manager
2801 Second Street
Davis, CA 95618
Phone: (530) 750-1301


Form 990 & Guidestar

2018 990

Tax Deductibility and Tax ID #

All gifts made to UC ANR through the UC Regents or to the California 4-H Foundation are irrevocable and tax-deductible as prescribed by law. The tax identification number for the California 4-H Foundation is 23-7327765. Canadian residents should refer to the Canadian Revenue Agency for information on tax-deductibility ( 

Privacy Disclosure

The California 4-H Foundation (CA 4-H Foundation) values the privacy of our donors. The personal information you provide is maintained confidentially and used solely for CA 4-H Foundation business. It will not be disclosed without your consent, except for certain documented circumstances in which disclosure is required by law.

You may review your data on file by sending an inquiry to:
Development Services, UC ANR, 2801 Second Street, Davis, CA 95618

One of the ways we may express our gratitude for your gift is by listing the names of donors in publications, such as annual reports and donor updates, or on our website. By making a gift to the California 4-H Foundation, you may be recognized in this way. Should you prefer that your name not be published, notify Development Services at the address above, by calling (530) 750-1202, or via email at

We will not sell, share or trade our donors' names or personal information with any other entity, nor send mailings to our donors on behalf of other organizations. This policy applies to all information received by UC ANR and the CA 4-H Foundation, both online and offline, on any platform, as well as any electronic, written, or oral communications. To the extent any donations are processed through a third-party service provider, our donors’ information will only be used for purposes necessary to process the donation.  

Contact the California State 4-H Office
The 4-H name and emblem service marks are protected under 18 U.S.C. 707.
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