Do I get a tax-deductible receipt for my donation? Yes, you will receive an acknowledgement letter within one week of making your donations.Do you need a donation receipt letter to claim a tax deduction? We've created this stepbystep guide on everything you need to know about creating a donation receipt letter for tax purposes. Request a Donation Receipt. Please complete this form to receive a letter that can be used for tax purposes. Will I receive a tax receipt letter for my gift? Completing this form does not guarantee a donation pick or acceptance of your donations. Please provide your contact information to start your vehicle donation. If requested, after donating an item, the IRC can provide you a receipt with our tax ID information and a record of the items you donated.