The banking industry is become quite competitive. Information technology is the use of computers and telecommunications technologies to gather, process, store, and distribute all kinds of information. An integrated framework for purchasing and developing IT to accomplish strategic objectives is known as information technology architecture. Information is input, stored, processed, and communicated via these technologies. Ancillary hardware, software, firmware, and related processes, services, etc. are all included in information technology. Large volumes of gene and protein sequencing, expression, and functional data are available thanks to contemporary high throughput technology. Recent advancements in India's banking industry include the Internet, automated teller machines (ATMs), cash dispensers, electronic clearing services, Bank Net, chip cards, phone banking, tele-banking, internet banking, mobile banking, voice mail, e-banking, and the Society for Worldwide Inter-Bank Financial Telecommunications (SWIFT). Meeting internal requirements, handling data effectively, extending customer services, providing creative support for the development of new products, and assisting non-technical staff in becoming end users are the fundamental needs of information technology (IT) in the banking sector. Outsourcing, integration, distinctive edge, IT as a profit center, and thriving in a down market are some of the newer IT developments in the banking industry. The difficulties that the Indian banking industry faces are Maintaining the current market share in the industry and growing it, satisfying customer expectations regarding the services and facilities provided by the bank, keeping customers, controlling the spread and maintaining operating profit, and completing tasks from other banking industry participants.