When auditing a company, an accounting firm shall not provide consultation for major economic transactions. Because the audit services provided by accounting firms are economic authentication services and provide economic transaction services, it violates the requirements of the Professional Ethics of Certified Public Accountants.
IT consulting, also known as information consulting, is an all-round system transformation of enterprises, which mainly involves the design of enterprise management mode, business process reengineering, information solution design and the implementation and application of management software system.