If you pay stamp duty and registration fees, the same is allowed to be deducted from the amount of the capital gain. Likewise, if you have taken any loan for the purchase of the property on which you have not taken any tax deduction under any of the legislation rules, then any interest on the loan can also be excluded from the value of the capital gain. Lastly, if you have invested any money on renovating the house, the same money will still be deductible. If the net benefit figure is afterward, the same would be applied to the income and income tax will be levied on it as per the slab scheme.