This study reflects the pivotal role of financial technology (Fin-tech) in reshaping the IT and Corporate sectors while playing a role in achieving sustainable development. Fintech has evolved into a significant role as a game changer, driving innovation in financial contribution through digital platforms, blockchain technology, artificial technology, and big data analytics. In the IT sector, Fintech facilitates secure, efficient transactions and enhances digital infrastructure, leading to improved service delivery and client engagement. Within the corporate domain, it streamlines operations, increases financial inclusion, and supports strategic decision-making. In addition, the integration of Fintech services with principles of sustainability is enhancing green finance and promoting efficient digital solutions. This paper studies the factors affecting the adoption of fin-tech services and how sustainable development goals are achieved by adopting fin-tech services. By using regression analysis, the study expresses that Digital Financial Literacy and Perceived Performance Expectancy have a positive impact on the Behavioural Intention in adopting fintech services. The analysis further states that the actual use of fin-tech services plays a vital role in promoting sustainable development.