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. Master donation receipts fast with our tips, free templates and messaging samples. The letter serves as a thank you and required written acknowledgment, and should include specific language from the downloadable template for tax purposes. Get a Free Nonprofit Donation Receipt Template for Every Giving Scenario. In that case, all you need to provide in the donation receipt is the name and EIN of the organization, date of donation, and a description of the donated item. Tax-exempt status statement: Statement that the organization is a 501c3 tax-exempt organization. What do you need to include in your donation acknowledgment letter?