The Gujarat Government issued an official notification in this regard.
The announcement was made this evening, shortly after the movie's producer, Atul Kasbekar, and Sonam's father, Bollywood star Anil Kapoor, held a brief meeting with Chief Minister Anandiben Patel in Gandhinagar.
"We were here to make an appeal to the CM about making the movie tax-free. We are confident the CM will consider our appeal," Kapoor told media persons after the meeting.
"During the meeting, the Chief Minister praised the subject of the movie," said Kasbekar.
Maharashtra has already declared the film tax-free.