How to start a business in illinois
James Bradley
Published Feb 09, 2026
How much does it cost to start a business in Illinois?
Illinois CorporationIncorporation: $150 filing fee + franchise tax ($25 minimum) + optional $100 expedite fee. The expedite fee is required if you file online. Franchise tax is calculated as $1.50 per $1,000 on the paid-in capital represented in this state.