We've created this stepbystep guide on everything you need to know about creating a donation receipt letter for tax purposes. Each donor receipt should include the charity's name and name of the donor.A donation acknowledgment letter (sometimes called a donation receipt or thankyou letter) is an email or paper that recognizes a charitable contribution. Learn how to easily create your donation receipts and the best practices to follow in writing a great one. This step-by-step guide will help you fill out the donation tax receipt and get things in order for tax season. We've created this stepbystep guide on everything you need to know about creating a donation receipt letter for tax purposes. CFP states that Synetech failed in many instances to send reattribution letters to cure excessive contributions in a timely manner.