Determine the item's fair market value (FMV). A donation receipt is needed as proof of your donation for tax deduction purposes.CONTACT US. PHONE: (520) 623-5174. Learn what to include in your donation tax receipts and how to leverage them for compelling nonprofit storytelling. You will receive an in-kind donation receipt listing all of you donation items. If you fill out our online donation form for items you wish to donate, a receipt will be provided once the items have been dropped off or picked up. Please accept a copy of this form as your receipt. A tax receipt to record your donation is available here. Simply click on "Get Tax receipt" to download a copy to complete and keep for your records. Your donation may be tax deductible, in accordance with applicable law.