Browse 52 Illinois Financial Services businesses available for sale on BizBuySell. Browse 35 Other Financial Services Businesses currently for sale in Illinois on BizBuySell.You (or the purchaser or transferee) must complete Form CBS-1, Notice of Sale, Purchase, or Transfer of Business Assets. Browse 43 Illinois Financial businesses for sale on BizQuest. Buy or sell your Financial business with BizQuest, the Original Business for Sale Website. Browse 307 Illinois businesses for sale on BizQuest. Buy or sell your Businesses with BizQuest, the Original Business for Sale Website. We'll discuss seller financing for business and how it works, as well as highlight the pros and cons for both buyers and sellers. Step 1: Identify the business, business assets, or business property being sold or transferred. This contract sets out the key terms of the transaction, including the purchase price, payment terms, and the assets and liabilities included in the sale.