Sustainability accounting is a way of measuring the environmental and social impact of a company. It helps companies figure out how to operate in a way that is good for the environment and for society. Companies use information from sustainability accounting to know where they are spending money and how their activities affect the environment and people. It also allows them to look for ways to reduce the negative impacts they have, while also increasing the positive impacts they have. It can help companies save money and avoid harm to people and the environment.