Tax Department (India), i.e. Protean e-Gov Technologies Limited (formerly NSDL e-Governance Infrastructure Limited) & UTIITSL. See also India Stack Aadhaar Aadhaar-enabled service delivery Pension Fund Regulatory and Development Authority (National Pension Scheme & Permanent Retirement Account Number) (PRAN) Social Security Number (SSN) of USA International business identifiers (for corporate entities i.e. companies) Business Identifier Code (BIC/ISO 9362, identifier for corporate entities i.e. companies, trade, banking (SWIFT code, international Bank code, Bank International Code) etc.) Fringe Benefits Tax (India) Tax Deduction Account Number CIBIL Unified Payments Interface References Income tax in India Taxpayer identification numbers Identity documents of India