Aadhar

Aadhaar is a 12-digit unique identification number issued by the Government of India to every resident of India. It serves as both identity proof and address proof. The Aadhaar system is managed by the Unique Identification Authority of India (UIDAI), established under the Aadhaar Act, 2016.

Unlike other identity documents, Aadhaar is linked with biometric (fingerprint, iris scan) and demographic data, ensuring authenticity and reducing the chances of duplication or fraud.

An Aadhaar card generally contains the following information:

• Full name of the cardholder
• Aadhaar number (12 digits)
• Photograph of the cardholder
• Date of birth
• Gender
• Residential address
• QR code for quick verification

• Universal Identity Proof – Accepted across India as valid ID and address proof.
• Government Subsidies – Enables direct benefit transfers (DBT) like LPG subsidy, pensions, scholarships, etc.
• Banking & Financial Services – Aadhaar is required for opening a bank account, applying for loans, or investing in schemes.
• Ease of Verification – Aadhaar-based e-KYC makes verification simple and quick.
• Digital Identity – Aadhaar can be used for e-signatures, mobile SIM verification, and other digital services.

• Any individual who is a resident of India, regardless of age or gender, can apply for Aadhaar.
• Even infants and children are eligible; their Aadhaar is linked with a parent/guardian until they reach 5 years of age.
• NRIs (Non-Resident Indians) residing in India for more than 182 days are also eligible.

• Locate your nearest Aadhaar Enrollment Centre (available on UIDAI website).
• Fill out the Aadhaar enrollment form with personal details.
• Provide identity proof and address proof documents.
• Submit biometric details – fingerprints, iris scan, and photograph.
• Collect the acknowledgment slip with the enrollment ID.
• Aadhaar number is generated after verification and sent to your registered address.

• Identity Proof (Any one): Passport, PAN card, Voter ID, Driving License, etc.
• Address Proof (Any one): Passport, Bank statement, Utility bill, Ration card, etc.
• Date of Birth Proof: Birth certificate, Passport, SSLC certificate, etc.

If there are errors or changes in your personal details, UIDAI allows updates in the following fields:

• Name
• Date of birth
• Address
• Mobile number
• Email ID

Updates can be made online through the UIDAI portal or offline at Aadhaar Enrollment/Update Centres.

• Mandatory for filing Income Tax Returns (ITR).
• Linking with PAN card.
• Availing subsidies and government benefits.
• Opening bank accounts and digital wallets.
• Applying for loans, SIM cards, and various services.