Looking to craft your donation receipts? Learn about IRS requirements, best practices, tips for writing them, and some frequently asked questions!Keep track of your fundraising efforts with donation receipts. Learn why, how, and when to issue them in this guide. 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. A donation receipt not only provides the donor with documentation of their donation, it also builds trust and goodwill. Donation acknowledgment letters are more than just a donor tax receipt. There are certain items to include for tax purposes. Looking for donation forms for your charity?