The methodology for the conversion of the accounting and financial information to the IFRS for SMEs, is supported in the Project Management Body of Knowledge (PMBOK) fifth version. The general objective of this research: to design a methodology for the conversion of the accounting and financial information to the IFRS for SMEs, based on the requirements found in the Law 1314 of 2009 and the Decree 3022 of 2014, in order that small and medium-sized enterprises (SMEs) reach international accounting standards. To achieve this objective, this research used a deductive-descriptive method that allowed researchers to make descriptive inferences; starting with general administrative and accounting processes and ending up with specific types of deductions in each of the areas of IFRS implementation for SMEs. One of the conclusions of this work establishes the importance of confronting the conversion process: applying concepts, tools and techniques of Project Management in IFRS adoption for SMEs for the first time.