The home of Abraham Lincoln runs light on state-level governmental controls. Instead, most business licensing is left to the local level, especially in Chicago which boasts more than 70 different business licenses. Outside the big city, counties also play an important role in business governance.
In Illinois, it consultants help their clients with informations systems, network architecture, hardware, software and a number of other technology-related issues. Even a consulting firm of one is a business. Many consultants operate out of their homes and make the mistake of assuming they can run their businesses license-free. However, most cities and states require business tax registration and licensing for all businesses, of all sizes – and some require Home Occupation Permits for home-based businesses.