To begin with, create the ITDREIN on the Income Tax portal by navigating to:
e-File > Income Tax Forms > File Income Tax Forms and selecting Form 61A along with the appropriate reporting entity category.
Once the ITDREIN is generated, log in to the Insight portal and submit the Preliminary Response for the relevant financial year by selecting the applicable SFT codes, depending on the nature of the transactions (e.g., cash deposits, time deposits, property purchases, etc.).
Next, download the Form 61A Utility from the Insight portal and use it to prepare the XML file with all required transaction details.
Finally, upload the generated XML file along with the Digital Signature Certificate (DSC) on the Insight portal to complete the SFT filing process.