Important instructions for Address Update facility through Aadhaar based e-KYC: 1. This facility is free of cost. 2. This facility can be used by those users who have linked their PAN with Aadhaar & want to update their address in PAN database as per Aadhaar. 3. To avail Address Update facility, Aadhaar is mandatory and Mobile number / email ID should have been registered in Aadhaar. (To check registered mobile number/email ID in Aadhaar, please visit at https://uidai.gov.in/) 4. One time password (OTP) would be sent on your mobile number/email ID linked with your Aadhaar to generate Aadhaar Based e-KYC. 5. After generation of Aadhaar based e-KYC, the address as per Aadhaar will be updated in PAN Database. 6. After update of address in PAN Database, an intimation of the same will be sent via email to the mobile number and e-mail ID mentioned by the user while using this facility. 7. Mobile number & e-mail ID confirmed by user would be updated in PAN database of Income Tax Department.