Hello,
Regarding Income Tax(Capital Gain), Capital Gain would first become chargeable to income-tax as income of the previous year in which the certificate of completion for the whole or part of the project is issued by the competent authority; and the stamp duty value, on the date of issue of the said certificate, as increased by the consideration received in cash, if any, shall be deemed to be the full value of the consideration received or accruing as a result of the transfer of the capital asset.
Further at the time of further sale of the apartments, Capital Gain would be taxable, where the cost of acquisition would be the stamp duty value as considered above.
Regarding GST, from the point of view of the landowner, GST would be applicable to the transfer of development rights under RCM (Reverse Charge Mechanism) to be paid by the builder/ developer.
Further, on the sale of apartments by the landowner, if any consideration for the flat is received before the completion certificate of the flats, then GST would be chargeable on forward basis on the landowner as per the rate applicable to the housing project.
While if the flat is sold after the completion certificate and consideration fro the same is received after the date of the completion certificate, then GST would be exempt on the sale of such flats.
If you gift the apartments to your brother, Income Tax(Capital Gain) on such transfer of flats to your brother would be exempt, since a gift to a relative as per income tax law is exempt.
It would be advisable to consult a CA for a detailed consultation.
I hope that this answer satisfies your requirements. For further understanding, you can contact us directly or take a phone consultation.
Regards,
CA Hunny Badlani