Green business in Colombia is a commercial, social, and environmental strategy that seeks to strengthen companies with an environmentally responsible approach, which is why the Colombian government establishes some legal and institutional instruments to benefit these organizations. This chapter describes an analysis of the financial and tax support received by these types of companies and the impact it has on the Colombian economy. Colombia has a tax statute and in it, everything related to green taxes, green tax benefits, and financial support for the energy transition, and other variables that are studied and described in this text.