Learn what to include in your donation tax receipts and how to leverage them for compelling nonprofit storytelling. Request a Donation Confirmation Receipt.Are you donating from a business? We thank you for your interest in the City Clerk's Archives. Your donation in support of restoring and preserving the past will benefit future generations. Maintain organized receipts of your donations, such as bank records or written acknowledgments from the nonprofits that receive your donations. This step-by-step guide will help you fill out the donation tax receipt and get things in order for tax season. Interested in Making an In-Kind Donation? Please fill out this form and return it with your in-kind donation. Complete the disclosure form and submit it to the Clerk of the Board of Supervisors.