Both are numeric identifiers but serve completely different purposes.
| Feature | BSR Code (Bank Statistical Return) | Account Number |
|---|---|---|
| Length | 7 digits | 9–18 digits (bank-specific) |
| Purpose | Identifies bank branch for RBI reporting, TDS challans, tax payments | Identifies individual customer account |
| Where Found | Bank statements, TDS certificates (Form 16/16A), challan receipts | Passbook, cheque book, statements, app |
| Uniqueness | One per branch | One per account holder |
| Used For | Tax deposits (OLTAS), government reporting, inter-bank reconciliation | All transactions: deposits, withdrawals, transfers, UPI, NEFT/RTGS |
BSR Code = Branch identity for regulators.
Account Number = Your identity within the branch.
MICR (9-digit on cheque bottom) = City (3) + Bank (3) + Branch (3). BSR is separate—7 digits, for tax/challan use.
When paying taxes online (TIN-NSDL), you need the BSR code of the bank branch where you deposit the challan.