We've created this stepbystep guide on everything you need to know about creating a donation receipt letter for tax purposes. As mentioned above, to claim a charitable donation, you need to itemize your deductions using Form 1040, Schedule A as part of your tax preparation.What to include in donor acknowledgment letters? Learn how to easily create your donation receipts and the best practices to follow in the year-end receipts to your donors. A donor acknowledgement letter should include a few specific items to assist the donor and help your organization comply with IRS regulations. 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. Apply at tap.utah.gov. Click "Apply for a Religious and Charitable Sales Tax. Stream, market their organizations, and file tax forms. To deduct donations you make to your church, you must itemize your expenses on Schedule A when you file your personal tax return.