The article is devoted to different alternatives to methodology of teaching future professionals. Upgrading of professional studies, preparation competitive students for the market of labour is the main task that stand before the pedagogical collectives of vocational schools. In today’s psycho-pedagogical literature there is a tendency to develop methods and tools for training that meet the vocational education of the new model and the requirements of society and how effectively contribute to the professional development of the students in the educational process of learning in VET. Such methods are widely used in the notification of new knowledge and to a lesser extent – in the process of consolidation. Much attention in the educational process should not pay to the mechanism of storing information as to achieve understanding, the ability to think logically, to use their knowledge and skills in practice. In the article the methods of forming of key competence of future accounting clerks are analysed and described of registration of accounting data by the author. The basic forms and methods of realization of theoretical and practical lessons are exposed. It is marked that the use of active methods of studies during preparation of future accounting clerks of registration of accounting data assists more quality mastering of knowledge and forming on their basis professional abilities, development professionally of important qualities of a personality, creative capabilities, promotes motivation to professional activity. The author stresses that interactive learning is a set of specific methods, techniques, forms and methods of educational process aimed at implementing the objectives of training, and the creation of favorable conditions for subject-subject interaction. In addition to activation of intellectual processes, such training should promote experience and culture of interpersonal interaction that positively affect the results of success of future teachers of vocational training building structure. In the training of the students the author recommends to use widely interactive methods, including problems that lie at the heart of a problem-based learning. Methodology of forming of economic, communicative and informative competence of future accounting clerks is certain of registration of accounting data.