Looking to craft your donation receipts? Learn about IRS requirements, best practices, tips for writing them, and some frequently asked questions!Every business needs to obtain a Business Tax Receipt to operate in the City (also known as an Occupational License). Below is a listing of Miami-Dade County's most frequently used online services. Please keep a copy of the receipt, there is information contained in the receipt that will help us locate your filing and reconcile it. 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. A Local Business Tax Receipt is required to engage in or manage business in our City. Failure to obtain a local business tax will result in penalties and fines.