Current Utah State Tax Commission forms. This publication explains how individuals claim a deduction for charitable contributions.Utah PTA can provide a letter about the group ruling and a copy of its determination letter from the IRS for potential donors, sponsors, or grantors. Donation acknowledgment letters are more than just a donor tax receipt. There are certain items to include for tax purposes. If you donated to a nonprofit at one of our locations, you are able to access an electronic copy of our nonprofit partners' tax receipt below. This calculator can help you quantify the tax benefits of contributing to a qualified public charity. Public charities, nonprofits with. Giving receipts is an important practice since 501(c)(3) donations are tax-deductible to the donor. Our sample form provides an easy way to get started.