One of the challenges of forest operations is to consider the consequences of different management strategies and to estimate the economic, environmental and social performance of different processes, products, or services. From the methods available to quantify the impact of alternative forest management, we selected the method of Sustainability Impact Assessment (SIA), an iterative process that includes the analysis of the societal, environmental, and economic sustainability pillars and offers a wider assessment framework, which is useful for stakeholders and policy makers. The purpose of this review is to identify the state of the art and trends of SIA in forest operations.