December 12, 2022 19:33 Updated Follow Register with your local county recorder. List of county recorders- http://www.in.gov/sos/business/2447.htm . Related articles How can I file an assumed business name/DBA/Doing business as How do I file an Assumed Business Name (DBA)? How can I check if a business name is available? What is a registered agent and why do I need one? How can I make a change to my business information (name, officers, principles, address, etc.)?