An income tax return (ITR) will be furnished when the income from all sources will (without giving effect to exemptions under section 54/54F or deduction under chapter VI A) exceed the highest value not liable to the income tax. One seeks to see the difference in income arising from all the sources before filing ITR for FY19-20 
The capital gains will be there in FY 2020-21 if the residence is sold in November 2020 with context that one needs to file ITR on or before July 31, 2021. One needs to reduce the acquisition cost with respect to the cost of sale to reach the taxable capital gains. The resultant gain will be called a long term if he holds the property for more than 24 months but further if you had bought another property than one can claim for the privilege under section 54.
The final liability for the tax will be examined by combining all references of income. From the liability, the Tax Deducted at Source (TDS) can be considered by claiming through an individual. Much more liabilities shall be reimbursed by a credit to the bank account. The income tax department will not raise any question if the income is mentioned in ITR accurately.
Considering that the shares were taken from a ‘relative’ as prescribed beneath the I-T Act, the FMV will not be liable to tax. This will come in your total income and should have to be mentioned in Schedule EI of the ITR form 
