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. Donation receipts are important! Here's how to create donation receipts your donors (and the IRS) will love. Get a Free Nonprofit Donation Receipt Template for Every Giving Scenario. There are many other reasons to send a receipt after receiving a donation. This form is for general instructions that apply to all corporation tax forms. It includes a variety of topics about how to fill out your form. Provides official donation receipts samples to make issuing receipts as simple as possible for charities and meet the requirements.