As per Govt. of Karnataka, effective From 1 Nov 2013 if you are selling goods above Rs.20,000 (incl. Taxes) it is mandatory for you to generate esugam number. If you do not generate the esugam number the bill / invoice will be invalid and you may face penalties from the Commercial Taxes Department, applicable to all commodities. ************************************ This app was created sitting in a remote village in the outskirts of Bangalore and will always be available free of cost. This is a token of love from Jaaga Study to merchants in Karnataka State, India. Jaaga Study is a residential programme where people learn web and mobile app development, staying in a huge farmhouse outside Bangalore with a couple of 4G internet and an awesome lifestyle. For more details, visit - www.jaaga.in/study