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.In this post, I'm breaking down how to write a donation letter. 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. Here's what nonprofits need to know. We've compiled common types of donation requests, plus carefully crafted templates that your team can use to jumpstart your outreach. The letter serves as a thank you and required written acknowledgment, and should include specific language from the downloadable template for tax purposes. We've created this stepbystep guide on everything you need to know about creating a donation receipt letter for tax purposes. Your donation may be tax deductible, in accordance with applicable law. 0012 = Amount Due for business license tax. 3.