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.This step-by-step guide will help you fill out the donation tax receipt and get things in order for tax season. Learn how to easily create your donation receipts and the best practices to follow in the year-end receipts to your donors. Donation acknowledgment letters are more than just a donor tax receipt. There are certain items to include for tax purposes. Donation receipts are important! Here's how to create donation receipts your donors (and the IRS) will love. You will always receive an e-mailed receipt of your donation. Mecklenburg Community Relations Committee to fill an unexpired term expiring July 2, 2011.