The present investigative work was carried out to know and establish what is the incidence of ICT in accounting and financial processes; By carrying out the work, an approach is made to how ICT have influenced the decision-making of companies over time, especially in accounting and financial processes, since the evolution of organizations requires such information in a timely, reliable and truthful, in order to facilitate decision-making in relation to their entities to the various stakeholders, which is why it is essential to determine the impact of ICTs and how they affect systems. Likewise, an introduction is made of how today the accounting and financial processes are helped by technology, in addition to some parameters that companies must assume for the application of ICT and the factors that affect accounting and financial processes to decision-making through technological assistance. To determine its effectiveness, a company called SMART SEAL SAS was taken as an example, who develop their activity in the industrial sector and have been in the market for a short time, which helped to examine their process of appropriation of ICT as a fundamental tool in their administrative development and productive, making a comparison of the advantages offered since its inception until now.