I have sold residential flat / property as per the details below, appreciate if you could help me with which date to be considered as a date of purchase while filling ITR2 Schedule - Capital Gain.
Provisional Possession: 30/03/2016 - here 100% amount of the property paid to the builder.
Completion cert: 09/09/2020 - due to environment clearance issue completion certificate was delayed by municipal corporation
Final possession: 01/10/2020
Property sold 31/03/2021