The Income Tax department has detected alleged tax evasion of Rs. 7 crore by Purti Group of companies related to former BJP president Nitin Gadkari. After assessing transactions of Purti Power and Sugar Limited for the past two years, the department found tax evasion of over Rs. 7 crore. The Purti Group denies receiving any notice from the department and says Gadkari has not been associated with the group for the past two years. The I-T department will complete assessments of all Purti group companies by the end of the year.