Published Paper Details:

The emergence of the Unified Payment Interface (UPI) has transformed the financial environment, particularly in emerging and developing economies. This article examines the necessities and transformational capabilities of UPI in promoting a cashless economy. UPI, a real-time payment system created by the National Payments Corporation of India (NPCI), enables immediate financial transfers between bank accounts using mobile devices. Its simplicity, interoperability, and security attributes have facilitated extensive acceptance, establishing it as a fundamental component of the digital financial ecosystem. The research examines the principal factors and advantages of a cashless economy, such as heightened financial inclusion, greater transaction efficiency, diminished corruption, and enhanced tax compliance. This article analyzes the influence of UPI on these aspects, demonstrating how digital payment systems can drive economic growth and development in emerging nations. The article examines the obstacles to the extensive adoption of UPI and cashless transactions, including digital literacy, internet access, and cybersecurity issues. By adopting digital payment technology, emerging economies can facilitate a more inclusive, efficient, and transparent financial system, hence advancing their sustainable development.