Industrial Enzymes find important part in the fundamental processes involved in paper making. Enzymes are widely used in the Paper and Pulp industry. It has helped to reduce the usage of harmful & toxic chemicals that hazardous impacts the environment. paper Enzymes accurately do their job in various aspects of paper production such as: fibre modification, paper de-inking, bleaching of the pulp and modification of starch. Some of the major and most effective enzymes used in paper industry are Xylanase, Cellulase,lipase and laccase.