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.We've created this stepbystep guide on everything you need to know about creating a donation receipt letter for tax purposes. This receipt is issued to individuals who have donated cash or payment, personal property, or a vehicle and seek to claim the donation as a tax deduction. Department of Taxation and Finance. Office of Real Property Tax Services. Learn how to easily create your donation receipts and the best practices to follow in the year-end receipts to your donors. Fill out the form below to generate a donation tax receipt that you can print directly or have emailed to you. What documentation is required for the IRS? Donation receipts are important!