We've created this stepbystep guide on everything you need to know about creating a donation receipt letter for tax purposes. Donation receipts are important!Here's how to create donation receipts your donors (and the IRS) will love. Please keep this written acknowledgement of your donation for your tax records. A donation receipt documents the details of a cash or property donation that's gifted to an individual cause or organization. Learn how to easily create your donation receipts and the best practices to follow in the year-end receipts to your donors. Bystep guide on how to fill out a Goodwill tax donation receipt. This form is available at our stores in Maine, New Hampshire and Vermont. What do you need to include in your donation acknowledgment letter? The gift tax is the responsibility of the eligible person receiving the motor vehicle.