Donation receipts are important! Here's how to create donation receipts your donors (and the IRS) will love.We've created this stepbystep guide on everything you need to know about creating a donation receipt letter for tax purposes. We've compiled common types of donation requests, plus carefully crafted templates that your team can use to jumpstart your outreach. Please include this form with your donation at the time of delivery. A donation acknowledgement letter will be mailed to the address listed above. This step-by-step guide will help you fill out the donation tax receipt and get things in order for tax season. If you donated to a nonprofit at one of our locations, you are able to access an electronic copy of our nonprofit partners' tax receipt below. What do you need to include in your donation acknowledgment letter?