I have a query with regards to exemption of Long Term Capital Gains tax. Suppose a person 'X' has sold some residential plot in the month of say, June 2009. The profit (after indexation) from the sale is Rs. 15 lakhs. Mr. X plans to purchase a residential flat along with another applicant (Mr. Y) on a 50:50 ownership basis. Say the total cost of the flat is Rs. 30 lakhs. Mr Y would be taking a loan from a bank for his part of the commitment.
My queries are related to Mr. X and his liabilities towards the tax arising from LTCG:
1. Is it necessary for Mr. X to invest the entire amount of 15 lakhs as downpayment for the flat to avoid any tax liability?
2. If Mr. X takes a loan of 10 lakhs against his commitment and put in 5 lakhs from the above funds initially and forecloses the loan before June 2010, then would the tax liability change?