Individual taxpayers, whether they are salaried or self-employed, have limited avenues of saving income tax. The National Pension System (NPS) is one of the top tax-saving investment options among salaried taxpayers and it works well even for self-employed taxpayers. Further, tax deductions for investments in NPS are available under both new and old income tax regimes. If you are wondering how to avail of tax deductions for your NPS investment, read here.