San Antonio, Texas 78215. Please fill in a valid value for all required fields.Enter the entity name and identifying number from the tax return where the noncash charitable contribution was originally reported, if different from above. Complete your employer's matching gift form. (Our Tax ID is 74-6065414). Federal Tax ID number and copy of 501c(3) determination letter; Specific donation request and how it will benefit the organization; Date donation is required. As a 501 (c) 3, your donation to the SAISD Foundation is fully tax deductible. UTSA's Federal Tax-Exempt ID number is 74-1717115. If you would like to receive your End of Year Contribution Statement for tax filing purposes. Generally, you can only deduct charitable contributions if you itemize deductions on Schedule A (Form 1040), Itemized Deductions.