Get a written certificate of receipt from the charity you donate money to. For cash donations, the receipt should mention that cash was received.Here are some handy IRS tips for deducting charitable donations. When you bring items to one of our donation locations, you may fill out a paper donation form. Generally, you may deduct up to 50 percent of your adjusted gross income, but 20 percent and 30 percent limitations apply in some cases. B. Transfer of Gifts to Collin County Community College District: 8. A charitable donation is a gift of money or goods to a taxexempt organization that can reduce your taxable income. Receipts or written acknowledgments. The amount of cash should be there on the tax receipt for donations.