Understand what a charitable donation is and how to claim a tax deduction without a tax receipt with IRS Form 8283. Looking to craft your donation receipts?Learn about IRS requirements, best practices, tips for writing them, and some frequently asked questions! In many cases, charitable donations are tax-deductible. When you donate to a qualifying organization, you can deduct the amount from your taxable income. Charitable donations of cash, investments, and physical property may be taxdeductible. But you must itemize to deduct your donations. Short answer: Yes, if you intend to claim a tax deduction, you need to prove it was indeed given to an exempt organisation. Please refer to the information release for Nonprofit Charitable Organizations on the tax.ohio. Charities operating in the State of Ohio are required to file a one-time registration and then submit annual reports with the Ohio Attorney General's Office.