Use Form 8283 to report information about noncash charitable contributions. Do not use Form 8283 to report out-of-pocket expenses for volunteer work.Property Tax Exemption Information for Nonprofit Organizations. Our tax identification number is 77-0471102. Generally, you may deduct up to 50 percent of your adjusted gross income, but 20 percent and 30 percent limitations apply in some cases. 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. Call Pilar Furlong at (408) 850-6132 to make a credit card donation. If you or a family member is an income beneficiary, you will receive a federal income tax charitable deduction when the property is sold. 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. The Library uses the gifts of money to purchase books, magazines, and other library materials and equipment.