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.All donors receive a charitable tax receipt or acknowledgement for all donated items upon acceptance of approved and completed form. Donation receipts are important! Here's how to create donation receipts your donors (and the IRS) will love. A donation receipt documents the details of a cash or property donation that's gifted to an individual cause or organization. Please note that schools are not required to accept. Department of Taxation and Finance. Office of Real Property Tax Services. We've created this stepbystep guide on everything you need to know about creating a donation receipt letter for tax purposes.