Advantages and Disadvantages of Sole ProprietorshipsA sole proprietor has complete control and decision-making authority over the business, sale of the business or transfer can take place at the preference of the owner, no corporate tax payments, minimal cost to form, and few formal business requirements. Yet the owner of the business may also be held personally liable for the debts and obligations of the business. All decisions and responsibilities fall on the shoulders of the owner, and investors usually do not invest in this type of business.