This free template instantly generates a PDF receipt that can be downloaded, printed for your records, or automatically emailed to donors for their tax returns. There are many other reasons to send a receipt after receiving a donation.Donation acknowledgment letters are more than just a donor tax receipt. There are certain items to include for tax purposes. Use this form to send a donation receipt to your donors. Both SocialGood and your project will also receive a copy of the receipt for our own records. It is filled out, paid for, and filed through the Registry's Online Filing Service. Credit Card Merchant ID Request. The IRS demands donors to present their donation receipts in a few cases.