The group's Chairman Emeritus M A M Ramaswamy had yesterday declared that he has disowned his son M A M R Muthiah whom he adopted in 1996.
A top Income Tax official said that raids were carried out in 37 places of the Chettinad Group in Tamil Nadu, two places in Andhra Pradesh and a few places in Mumbai.
"Yes, raids are going on," the official told PTI on condition of anonymity.
In a significant development at the Chettinad Group, Ramaswamy had yesterday declared his decision to disown M A M R Muthiah.
More From This Section
The 84-year-old philanthropist and former Rajya Sabha MP stated that the assets would not go to M A M R Muthiah or anyone claiming on his behalf or under him.
He had also said that Muthiah would not perform any ceremonies or obsequies on his demise.
"I have disowned him and do not wish to call him my son," he had said.