Abstract:developing the carbon-intangible assets is the acting point of the enterprise earning profits through the reducing emission activities and enhancing the competitive advantage in the era of low-carbon economy. This paper builds the carbon-intangible assets hierarchy digraph and clarifies the impaction path of intangible assets to profits by interpretive Structural modeling (ISM), and explores the key and driving carbon-intangible assets affecting the profits through Decision Making and Trial Evaluation Laboratory (DEMATEL). The study found that the direct, indirect, fundamental assets which affect the profits; the proportion of clean energy, low-carbon technological process, low-carbon strategy, the capacity of low-carbon technology research are the key element to influence the enterprises earn the profits from emission reduction; the carbon dioxide emission permit assigned, low-carbon strategy, low-carbon culture are the driving elements which affect the profits.