Profit for loss. Employees usually receive wages whether or not the business is making money. Independent contractors can make a profit or loss depending on income and expenses. Multiple firms serviced. Employees usually work for only one company.
Independent contractors provide services for several companies.
Available to public. Employees usually work for their employer rather than the general public. Independent contractors make their services available to the general public. Right to fire. Employees can usually be fired at any time by their employer.