The National Pension Scheme (NPS) has emerged as one of the better instruments for the citizens of India to invest in for their retirement. The NPS is easy to understand and a tax-friendly investment option for retirement planning. The plan means that the different people will have numerous investment plans, which they can take depending on the amount of risk, their investment objectives, and their financial situation. Choose the right investment plan if you are willing to invest in NPS for retirement planning purposes. Here are a few tips.