Angry workers surrounded the bungalow at Kunapathar late on Wednesday, following a two-week long dispute with the management.
Police said the incident happened after the management asked some workers to leave their accommodation.
More than half of India’s tea output comes from 800 tea estates in Assam.
Local official SS Meenakshi Sundaram said some 700 tea garden workers surrounded the manager’s bungalow on Wednesday evening and set it on fire. Two vehicles belonging to the manager were also torched.
The charred bodies of Mridul Kumar Bhattacharyya and his wife, Rita, were later recovered from the debris, Meenakshi Sundaram said.
Police have detained three workers in connection with the incident.
Officials said Mridul Kumar Bhattacharyya and his workers had been locked in a dispute for the past two weeks.
They said Mridul Kumar Bhattacharyya had also faced protests at another tea estate that he owned two years ago.
In that dispute, angry workers set fire to his tea factory near the state capital, Guwahati, after he had allegedly fired on a crowd that had gathered near his house to protest against a reported attack on a local woman.
Several incidents of attacks on tea executives by angry workers have been reported from Assam in recent years.
Image source: Wikimedia Commons President-elect Donald Trump celebrated his election victory at the Ultimate Fighting…
Millions of voters across the US chose to return Donald Trump to the White House…
Donald Trump declares victory in the US election as he addresses jubilant supporters in Florida.…
Stocks around the world are rising as Donald Trump appears to be on the cusp…
Donald Trump has won Pennsylvania, North Carolina and Georgia and taken a lead over Kamala…
Quincy Jones, the celebrated musician and producer who worked with Michael Jackson, Frank Sinatra, Ray…