Guwahati. Actor Adah Sharma starrer The Kerala Story is performing brilliantly at the box office. Meanwhile, Haryana Chief Minister Manohar Lal Khattar on Wednesday declared the film tax-free in the state. Prior to this, it has already been announced in Uttar Pradesh, Madhya Pradesh and Uttarakhand. At the same time, a ban has also been imposed on the film in a state like Bengal.