Gov(opens in a new window). We can help you identify contracting opportunities in both public and private sectors.1. First, register with the Ohio Secretary of State. Registration information as well as forms are available online(opens in a new window) or at (877) SOS-FILE. Ohio offers several different types of licenses. Please click here to learn more about Ohio's licensing and filing requirements. Welcome to the home page for CMHA's Department of Procurement and Contracts! A purchaser of the assets of a business will be liable for any unpaid sales tax of the seller, as well as any accrued interest and penalties related thereto. Welcome to the home page for CMHA's Department of Procurement and Contracts! Businesses are required to register with the Ohio Secretary of State to legally conduct business in the state — this is commonly called a business license.