In this blog, we'll share why receipts are important to donors and nonprofits and how to create, customize, and automate them with Donorbox. When is a nonprofit donation tax receipt required?Non Profit Submission Form. Exemption applications must be filed with your local assessor's office. See our Municipal Profiles for your local assessor's mailing address. Fill out the form here. Charity Name. City. State. Support Atlanta's animals and help save lives with a donation today. Every dollar you donate helps fund the care of thousands of pets each year. Grand Rapids MI. 49503. 4598.