ITPIN, also known as the Transaction Identification Number, is the NSR registration number of the subscriber and is generated at the NSR POS. The number is issued by the Point of Service upon submission of bio-metrics. The ITPIN is generated at the time of creation of the subscriber’s profile and it is sent to the email id which he or she has registered with NSR. To know the ITPIN, the subscriber should provide his or her valid email id during the registration process. He or she can check the status of ITPIN generation by using the acknowledgement number issued by NSR system and Log-in password on NSR website after completing the registration. In case a subscriber has forgotten his or her ITPIN, he or she can click on the ‘Forgot ITPIN link’ and provide any of the following information to search the ITPIN - acknowledgement number, TIN or combination of your Mother's maiden name and your date of birth as recorded on NSR.