Thanks for your interest in Illinois National Bank. With some of the most progressive online features, backed by a friendly, knowledgeable team of people ready to help you, why would you bank anywhere else? At INB we make it easy to open any account.
To open your business account, please visit one of our branches.
If you would like to open a business account as a Sole Proprietor, or DBA (“Doing Business As”) then you can do so through our personal account opening page.