Donation acknowledgment letters are more than just a donor tax receipt. There are certain items to include for tax purposes.Make your individual voluntary contribution on your original tax return. Enter the entity name and identifying number from the tax return where the noncash charitable contribution was originally reported, if different from above. In many cases, charitable donations are tax-deductible. When you donate to a qualifying organization, you can deduct the amount from your taxable income. Note: Figure the amount of your contribution deduction before completing this form. See your tax return instructions. To qualify as a tax deduction, your charitable contribution needs to be given to a 503(c) organization. Form 1023 or Form 1023-EZ (as discussed below).