Request a Donation Confirmation Receipt. Are you donating from a business?Deductible donation receipt will be left at the donation site. Requests must be postmarked a minimum of 60 days in advance of the event and no more than 6 months prior to the event date. 4. Will I get a receipt for my donation? We're making it easier than ever to trace your Goodwill donation receipts. With our donation tracker, you will no longer have to hold on to your paper receipt. 1. Contact Us Fill out our online donation form or call us at 877-KPBS-CAR (877-572-7227) 2. We Tow It We will tow your vehicle at no cost to you! After donating an item, the IRC will send you a donor receipt with our Tax ID information and a record of the items you donated.