This receipt is the only record of your tax-deductible donation. If you donated to a nonprofit at one of our locations, you are able to access an electronic copy of our nonprofit partners' tax receipt below.We've created this stepbystep guide on everything you need to know about creating a donation receipt letter for tax purposes. Fill this donation request form and you will receive your already filled donation receipt in PDF format directly in your inbox. Donations are tax-deductible. The Federal Tax I.D. number for the Santa Clara County Library is 35-2345011. Your gift of a tax-deductible donation to Bill Wilson Center is one way you can join our fight to prevent poverty in Santa Clara County. Here are some handy IRS tips for deducting charitable donations. When you bring items to one of our donation locations, you may fill out a paper donation form. Copies of the forms for all City filers are available in the City Clerk's Office, 1500 Warburton Avenue, Santa Clara, CA 95050.