What is difference between Statement of works and a contract statement of work?

The differences between a Statement of Work and a Contract statement of work. The Ã?Statement of WorkÃ? covers all requirements, the performance and the design requirements for a particular project. It also defines what the responsibilities, work agreements and liabilities that are established between the clients and the service provider. A Ã?Contract Statement of WorkÃ? is a description of services, products or the end result as described in a contract.