Understand what a charitable donation is and how to claim a tax deduction without a tax receipt with IRS Form 8283. We've created this stepbystep guide on everything you need to know about creating a donation receipt letter for tax purposes.To help you better understand the tax obligations specific to nonprofit organizations we have created this guide. How to Use This Guide. Even without tax-exempt status, a charity is required to register and file annual financial reports with the Attorney General's Registry of Charities and. In many cases, charitable donations are tax-deductible. When you donate to a qualifying organization, you can deduct the amount from your taxable income. How can I update my donor information or preferences? Are charitable donations taxdeductible? If you and the donors would like to receive individual donation receipts, please have the donors download this form and fill it out.