One of the most common practices of the Colombia tax system lies in tax evasion, there are multiple aspects that are specific to this illicit omission, the informality of much of the retail trade is contemplated, the resistance of taxpayers to comply with their obligations since the profitability of the business is privileged over the fulfillment of fiscal responsibility and the destination of the monies collected by the taxes that affect corruption, make the taxpayer have the feeling of justifying their evasion. In this research work, the problems of a newly constituted Colombia company that practice tax evasion are reflected, a diagnosis and analysis of the current situation of the company is made and the solution to their problem is proposed, with the aim of to comply with their tax obligations.