Donate to CHI Your gift makes is possible for CHI to support individuals with intellectual and other developmental disabilities. Donations to CHI Centers, Inc, a 501(c)(3) not-for-profit organization, are tax deductible to the extent of the law. Donate Now Donate by Mail To donate by mail, simply download the form below, print it and mail your completed donor form to the address below: CHI Centers, Inc. 10501 New Hampshire Avenue Silver Spring, MD 20903 Donate Your Car Donate your vehicle to CHI today to help lift the limits of individuals with intellectual and other developmental disabilities. To get started, please call 844-235-2442 or visit the link below to complete our online vehicle donation form. AmazonSmile CHI will receive a portion of the purchase price* when you shop at smile.amazon.com from the AmazonSmile Foundation, at no cost to you. It’s a simple and automatic way for you to support CHI every time you shop. *0.5% of the purchase price from your eligible AmazonSmile purchases. Download Donor FormOnline Vehicle Donation FormShop with AmazonSmile