Software outsourcing development to expert firms, is a solution that allows companies to focus in their core business, and make their own activities. In order to ensure, size, and establish the correct delivery and compliance of the requirements defined, a methodological guide was developed. It establishes how to define and implement the process of validation and verification of requirements, from the viewpoint of final user. (A person who has no technical knowledge, and is not involved in the process of building the system, but has business knowledge)