Aadhaar, or another officially valid document
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If you give your Aadhaar number, the bank checks it with UIDAI (e-KYC). Aadhaar is not compulsory for KYC, but you must give your Aadhaar number to get government scheme money in this account. Instead of Aadhaar, any one of these is accepted: passport, driving licence, voter ID issued by the Election Commission, NREGA job card signed by a State Government officer, or the letter from the National Population Register (NPR) with your name and address. If it does not show your current address, an electricity, water, gas or phone bill not older than two months, or a property tax receipt, will do for the address for now; you then give a document with your current address within three months.