Aplicación web responsive para la gestión de servicios contables y tributarios.

Abstract

Taking the management of accounting and tax services of the DÍA Company as a case study, the development of a responsive web application is proposed for the management of: the monthly VAT return, the Income Tax return, the Personal Expenses Annex and the Annex of Withholdings at source due to dependency. The motivation for this integrative work is to automate the main business processes of the DÍA Company, to improve customer service by being more efficient and competitive with other companies. The software development process was carried out adopting the Scrum framework. Five iterations were carried out. The web application is outlined with the Model View Controller (MVC) design pattern, implemented with support for the ANGULAR framework, and using the TypeScript programming language. The performance evaluation was performed with the JMeter tool, the results were very satisfactory in the different scenarios, and a maximum number of 1000 users at the same time was configured as a last stage scenario. Finally, the usability of the application was evaluated using a System Usability Scale survey, obtaining a score of 86,75/100, which is an acceptable score.