The paper addresses the development of a pedagogical model of the training of professional competences from the integrative main discipline of the Accounting and Finance career. The integrating main discipline is the Preprofessional Practice, composed by subjects as Preprofessional Practice of Accountant I, II, III, IV, and V. It is taken as a way, considering that responds to the logic of the profession, and integrates the contents essentials of the curriculum disciplines. They confer singularity to the proposed pedagogical model: the system of professional competences of the graduate in Accounting and Finance, and the levels of training of those competences from the integrative main discipline, and the dynamics of the project as a form of organization that is introduced in the discipline.