NSC Calculator

NSC has ETE (Exempt-Taxable-Exempt) status. The investment qualifies for 80C deduction (Exempt). The interest earned is technically taxable every year (Taxable). However — and this is the unique part — the interest earned in Years 1 through 4 is considered as being "reinvested" in NSC and therefore qualifies as an 80C deduction in those years. So you get 80C benefit on your principal plus on the reinvested interest of Years 1–4. Only the Year 5 interest (the final year, when reinvestment is not possible) is taxable without any offsetting 80C benefit. This structure makes NSC significantly more tax-efficient than a simple FD for taxpayers who are within the ₹1.5L 80C limit.

No — NSC has a strict 5-year lock-in with virtually no premature withdrawal. The only exceptions are: (1) death of the certificate holder, (2) forfeiture by a pledgee (when used as collateral) on court orders, and (3) in very limited circumstances ordered by a court. There is no standard premature closure option unlike bank FDs. This makes NSC unsuitable for money you may need in an emergency. You can, however, pledge NSC as collateral for loans from banks and NBFCs — this is a popular way to access liquidity without breaking the investment.

You should declare NSC interest every year in your ITR (Income Tax Return), not just at maturity. Under the accrual basis of accounting, interest income is taxable in the year it accrues — even though you receive it only at maturity. For Years 1–4, this accrued interest is simultaneously shown as "Income from Other Sources" and claimed as an 80C deduction (since it is deemed reinvested). This effectively cancels out in those years. For Year 5, only the income side is declared with no offsetting 80C deduction. If you've been reporting on a cash basis (at maturity), you may need to revise past returns.

NSC can be purchased online through the India Post Payments Bank (IPPB) mobile app or at any post office. Since 2016, NSC is issued only in dematerialised (e-mode) form in your Post Office savings account — no physical certificate paper is issued. Some designated banks are also authorised to sell NSC. You need an active Post Office savings account with KYC completion. Nominations can be added, and the NSC can be transferred once (from one person to another) under specific conditions like death of the original holder or court orders.

For a 5-year horizon, NSC (7.7%) typically offers a higher interest rate than PPF (7.1%). For a taxpayer in the 30% bracket who fully utilises 80C: NSC's effective pre-tax yield is about 7.7%÷0.70 = 11%, comparable to PPF's 7.1%÷0.70 = 10.14%. NSC is also more accessible (no maximum limit, can invest multiple times unlike PPF's single annual limit). The key advantage of PPF is its EEE status — no tax even in the final year. NSC's Year 5 interest is always taxable. For long-term wealth creation beyond 5 years, PPF's tax-free compounding pulls ahead. For a focused 5-year sovereign-backed investment, NSC's higher rate with manageable tax on only Year 5 interest makes it competitive.