Corporate Social Responsibility (CSR) has become a strategic tool for businesses to contribute to sustainable development. In India, the government has played a proactive role in aligning CSR with national and global development agendas, particularly the Sustainable Development Goals (SDGs). This paper explores the role of CSR in India in achieving SDGs, highlighting government policies, corporate initiatives, and challenges in implementation. Through case studies of major Indian corporations, the paper demonstrates how businesses are addressing issues such as poverty alleviation, environmental sustainability, gender equality, and economic growth. The study concludes that CSR in India has made significant progress but requires better regulatory enforcement, standardized reporting, and deeper corporate commitment to achieve long-term sustainable development.