This letter will indicate the number and type of shares received. As soon as the donation is in your brokerage account, send the donor a nonprofit stock acknowledgment letter that includes a tax receipt for it.Your letter should acknowledge the gift of stock, including the ticker, the number of shares, and the date of the donation. Donation receipts are important! Here's how to create donation receipts your donors (and the IRS) will love. Bystep guide on how to fill out a Goodwill tax donation receipt. This form is available at our stores in Maine, New Hampshire and Vermont. Stock Information Form. Complete the following form if you will be making a stock gift transfer to the community foundation. Learn what to include in your donation tax receipts and how to leverage them for compelling nonprofit storytelling.