Aadhaar Linking: 4 Deadlines That You Can't Afford To Miss Linking Aadhaar with PAN, mobile phones, for social security schemes and for financial institutions, is mandatory. By: TECH IMAM People who have taken loans are also supposed to file their Aadhaar details. Aadhaar, the 12-digit unique identity number issued by the Unique Identification Authority of India (UIDAI), has to be mandatorily linked to your mobile phones, permanent account number or PAN, mobile phones and is also to be shared with financial institutions and has to be submitted to avail the various social security schemes. There are different deadlines for each of these. We, at Techimam.blogspot.com, bring all these deadlines to you so that you can smoothly link your Aadhaar: 1. Aadhaar PAN Link: Deadline December 31, 2017 The CBDT (Central Board of Direct Taxes) has extended the last date for linking of Aadhaar with PAN "to facilitate ease of compliance by the taxpayers". The new deadline is Decemb...