We've created this stepbystep guide on everything you need to know about creating a donation receipt letter for tax purposes. Donation receipts are important!Here's how to create donation receipts your donors (and the IRS) will love. Master donation receipts fast with our tips, free templates and messaging samples. Charitable contributions are generally taxdeductible if you itemize. What do you need to include in your donation acknowledgment letter? Everything your nonprofit needs to know about Donation Receipts: When to issue, what to include, how to automate the process. Learn the best practices! There are many ways to show your support for the University of Miami. Choose the one that fits your style and where to designate your gift.