Abstract: Digital payments have become crucial for any economy as we move towards cash less society. They are fast and offer unmatched ease to users. Proliferation of smart phones and internet being available even in the remote corners of the country has exploded the landscape of digital payments. This SLR started by examining 60 papers in the sector of digital payment adoption by customers, the factors and theories and a look at the LPG sector in India and the status therein and has in deep examined 25 papers. It has also taken help of Government websites wherever relevant. While enumerating on the existing status in LPG sector the SLR has examined in deep the theories governing the research in digital payment adoption as well as the future trends which are exciting.

Keywords: Digital Payments, LPG Sector, UTAUT, TAM, DFT, Technology Adoption.

| DOI: 10.17148/IARJSET.2025.125390