HDFC Bank, Axis Bank, and Bank of Baroda collected the most penalties for low balances. Public sector banks collected these charges from FY 2021-22 to FY 2025-26. Private sector banks collected penalties from FY 2022-23 to FY 2025-26. Most public sector banks have now withdrawn these charges for savings accounts. Zero-balance accounts like Jan Dhan Yojana accounts are exempt from such penalties.