This step-by-step guide will help you fill out the donation tax receipt and get things in order for tax season. We've created this stepbystep guide on everything you need to know about creating a donation receipt letter for tax purposes.Below are the ways to make a donation (donations are tax deductible). Keep a record of any items you donate to a charity. Submit the most recent copy of an IRS determination letter establishing exemption from certain federal taxes under an IRC 501(c) code. It prevents waste in landfills, helps those in need, and you may get a tax deduction with a donation receipt. Donate and discard locations.