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Where a capital asset has been inherited, the period of holding of the capital asset by the previous owner also needs to be taken into consideration in computing the number of years of holding.
In that case, any gains arising from this (sale consideration less indexed cost of acquisition and improvement) will be taxable as a long-term capital gain (LTCG).
Further, as this is an inherited property, the cost of the property for her would be the cost at which the property was acquired other than by inheritance.
As such date of acquisition falls prior to 1 April 2001, she has a choice to consider the Fair Market Value (FMV) of the property as on 1 April 2001 as her cost.
So, firstly she needs to get the valuation report of property as on 01.04.2001.
Exemption from long term capital gains
She can claim an exemption from LTCG, under section 54 of the income-tax Act if the LTCG is reinvested in a new residential property located in India within the specified time frames. Where the new property is purchased, the gain is required to be reinvested either within 1 year prior to sale date or 2 years after the sale date. Where the new property is constructed, the time period prescribed for the reinvestment is within 3 years from the date of sale of the original asset.
Alternatively and/or additionally, she can invest the capital gains of up to Rs 50 lakhs in bonds of NHAI or REC, within six months of its accrual and get the exemption u/s 54EC.