Donation receipts are important! Here's how to create donation receipts your donors (and the IRS) will love.What do you need to include in your donation acknowledgment letter? We've created this stepbystep guide on everything you need to know about creating a donation receipt letter for tax purposes. The letter serves as a thank you and required written acknowledgment, and should include specific language from the downloadable template for tax purposes. Master donation receipts fast with our tips, free templates and messaging samples. Donation acknowledgment letters are more than just a donor tax receipt. There are certain items to include for tax purposes. These email and letter templates will help you create compelling donation receipts without taking your time away from your donors. If the business has donated in the past, the first paragraph is the perfect place to mention that.