Infosys chairman Nandan Nilekani, brought in by the government to simplify the process of filing GST returns, made a long presentation at the meeting of the powerful Goods and Services Tax Council today. There has been no decision on the changes that will be made but Finance Minister Arun Jaitley said the council had a clear sense of the direction that they will take. A final decision would be taken at the next meeting of the council that has finance ministers from all states, Mr Jaitley said. This meeting would be held via video conferencing.