PAN 2.0: Will your existing PAN card without QR code become invalid? Know here
"PAN holders having an old PAN card without QR code have an option to apply for a new card with QR code in existing PAN 1.0 ecosystem as well as in the PAN 2.0," CBDT said. The QR code helps in validating the PAN and PAN details. Presently, a specific QR reader application is available for verification of QR code details.