Use our self-service options on this website to pay your taxes or make a phone or video appointment at your convenience. In completing Boxes 1 through 4 below, all businesses except wholesale merchants must report gross receipts.Business license taxes are levied annually and are typically based on a business's gross receipts. 1. Gather all necessary business information. Register your business here. This blog aims to help any would-be business owners in Virginia feel informed and confident as they craft their own business purchase agreement. Looking for trusted help, information and resources for your Fairfax Virginia based home based business? This guide is for you. Read instructions carefully before completing this form. • Print or type, and provide the information requested on all lines that apply to your business.