Also, to provide relief to the salaried taxpayers, the standard deduction limit was hiked from Rs 40,000 to Rs 50,000.
"The revenue impact of these reforms have been estimated at Rs. 1.45 trillion for Corporate Tax and at Rs 23,200 crore for the PIT," the CBDT said.
Debunking views in certain quarters that inspite of the tax reforms, the investment has not been picking up, the CBDT said that setting up of new manufacturing facilities requires various preliminary steps like acquisition of land, construction of factory sheds, setting up of offices and other infrastructures, among others.
"These activities cannot be completed in just a few months and the manufacturing plants cannot start manufacturing goods from the next day of the announcement of reforms.