October 26, 2017 19:06 Updated Follow Review the Business Owners Guide To State Government: http://www.in.gov/core/business_guide.html. You can create and receive guidance on how to structure your business online through INBiz. Related articles Who do I contact about Corporation filing? How do I file an Assumed Business Name? Where do I register a sole proprietorship? How do I file a business entity report? Need Help? Have problems? Who do I call? What Agency?