This should include a unique ID or membership number, the donation amount, your organization's name, the date they made a gift, and their payment method. 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.We've created this stepbystep guide on everything you need to know about creating a donation receipt letter for tax purposes. Giving receipts is an important practice since 501(c)(3) donations are tax-deductible to the donor. Our sample form provides an easy way to get started.