can we update pan card online

Yes, you can update or correct your Permanent Account Number (PAN) card details online. This service is available through the authorized portals of Protean eGov (formerly NSDL e-Gov) and UTIITSL. You need to fill out the 'Changes or Correction in PAN Data' form, select the details you wish to modify (like name, date of birth, or address), and submit the required supporting documents. A fast, paperless option using Aadhaar-based e-KYC and e-Sign is also available for a fully online process.