What do you need to include in your donation acknowledgment letter? Acknowledgment of "no goods or services were provided as part of this donation.Next, list the items you wish to donate, ensuring accuracy in your details. "Learn about 501(c)(3) donation receipt requirements, verification steps, and sample templates for tax-deductible donations. ACKNOWLEDGMENT. County, North Carolina. How to deduct your Goodwill donations on your taxes. Copies to the Internal Revenue Service and the North Carolina Department of Revenue.7. Notes on completing the acknowledgment form.