depriciation of land and building

snambiraajan (consultant) (98 Points)

09 July 2010  

dear sirs /  madams, i would like to request ur goodself to address my doubt. one of my friend is doing a business of rental of shamiana, table and chairs for the funtions. he also have a house which had been given on rent to corporate office they have been deducting TDS at the rate of 10% (is it correct?) how could i calculate the depriciation for the building worths Rs.600000 (six lakhs)