LTCG on property sale

Malaygiri Goswami (8 Points)

29 June 2019  
i bought a plot of land in 1998 for Rs.2 lakh(approx), and built a home over it in 2001 for Rs.3.65 lakh.
what amount of tax i am supposed to pay if i sell this home today for Rs. 40 lakh???
how can i calculate this?