National Pension System (NPS)
The National Pension System (NPS) is a government-sponsored pension scheme in India, launched on January 1, 2004, to provide retirement income to all citizens.

It is operated by the Pension Fund Regulatory and Development Authority (PFRDA). The NPS aims to provide old-age income security by allowing individuals to contribute to a pension account during their working years, which they can then utilize upon retirement.

Key Features:
1. Voluntary Contribution:
The NPS is open to all Indian citizens, including employees from the public, private, and unorganized sectors.

It is a voluntary contribution-based scheme where individuals can decide the amount they wish to invest.