Notice: WP_Scripts::localize was called incorrectly. The $l10n parameter must be an array. To pass arbitrary data to scripts, use the wp_add_inline_script() function instead. Please see Debugging in WordPress for more information. (This message was added in version 5.7.0.) in /var/www/wp-includes/functions.php on line 5663

Tax information and Charitable Accountability

Tax Deductibility

Annual fund and membership contributions are fully tax-deductible to the extent allowable by law. Other contributions for which no goods or services are exchanged are tax-deductible to the extent allowed by law.

Charitable Accountability

For more information about the Cupertino Historical Society + Museum’s nonprofit accountability, please visit: Charity Navigator or Guidestar. View our donor privacy policy

Tax Identification Number