This document discusses the disadvantages of non-cash payment methods, including privacy issues, exclusion of certain populations, and risks of hacking or fraud. It also lists various non-cash payment options like debit cards, credit cards, mobile banking, and online transfers. The effects of India's 2016 demonetization are outlined, where the INR 500 and 1000 notes were removed from circulation and new INR 500 and 2000 notes were introduced. The role of the Reserve Bank of India in promoting non-cash payments through methods like mobile banking, UPI digital payments, and e-commerce is described. Finally, some countries moving towards cashless economies are mentioned, like the UK, Sweden, Australia and Netherlands, though India faces challenges in adopting it due