After Uttar Pradesh and Uttarakhand, the Haryana government has declared Aamir Khan starrer-sports drama 'Dangal' tax-free in the state. The exemption has been given keeping in view the promotion of 'Beti Bachao-Beti Padhao' programme and promotion of wrestling in the movie, said Chief Minister of Haryana, Manohar Lal Khattar while addressing a public meeting at Garhi-Sampla near Rohtak on Sunday.