National Savings Certificate (NSC): Complete Guide 2026

NSC offers 7.7% guaranteed returns with 80C tax benefit. Learn about the 5-year lock-in, accrued interest taxation, and comparison with FDs.

1.What is NSC and current rates

National Savings Certificate is a government-backed fixed-income instrument available at any post office. Current interest rate: **7.7% compounded annually** (as of April 2026). Minimum investment: ₹1,000, no maximum limit. Lock-in period: 5 years. Investment qualifies for Section 80C deduction up to ₹1.5 lakh. Available only to Indian residents — NRIs and HUFs cannot invest.

2.The accrued interest tax advantage

NSC interest is compounded annually but paid only at maturity. Here is the clever part: the accrued interest each year (years 1-4) is deemed "reinvested" and qualifies for 80C deduction. So on a ₹1.5 lakh NSC: Year 1 interest = ₹11,550 (claimable under 80C next year). Year 5 interest is taxable at your slab rate since it's not reinvested. Effective tax burden is lower than an FD where all interest is taxable annually.

3.NSC vs FD: which gives more post-tax

NSC at 7.7% with accrued interest 80C benefit vs bank FD at 7.0-7.25%. For a 30% tax bracket investor on ₹1.5 lakh: NSC maturity = **₹2,18,274** with significant tax saved via 80C. FD maturity (7.25%, interest taxed annually) = **₹2,02,850** after tax. NSC wins by ₹15,424 on ₹1.5 lakh over 5 years — the gap widens for larger investments.

4.Limitations and who should invest

NSC has no premature withdrawal (except death, court order, or forfeiture by pledge). No partial withdrawal. Cannot be held in demat form. Best suited for: conservative investors who want guaranteed returns + 80C benefit and won't need the money for 5 years. Not ideal if you need liquidity. Consider tax-saving FDs (5-year lock-in) as an alternative if your bank offers 7.5%+ for senior citizens.

5.Key takeaway

NSC is an excellent 80C instrument for risk-averse investors — 7.7% guaranteed, government-backed, with the accrued interest 80C bonus. Use our NSC calculator to see your exact maturity amount and compare it with FD alternatives for your tax bracket.