NSC in India 2026 — The Complete Guide
The National Savings Certificate (NSC), VIII Issue is a fixed-income, government-backed savings bond sold at the post office, popular as a Section 80C tax-saver with capital safety. In 2026 it pays 7.7% per annum, compounded annually, over a 5-year lock-in. It looks simple, but two things trip people up: NSC compounds annually (not quarterly like a bank FD), and its interest is taxable — yet the interest of years 1–4 is deemed reinvested and qualifies for a fresh 80C deduction. This calculator applies the exact annual-compounding formula, shows the year-by-year accrual, and separates the 80C-eligible reinvested interest from the taxable final-year interest.
How NSC Maturity Is Calculated
Maturity = Investment × (1 + rate)5
- Rate = the NSC rate at purchase (7.7% for the Apr–Jun 2026 quarter), expressed as a decimal (0.077).
- Compounding = once a year; each year's interest is added to the balance and earns interest the next year.
- Term = a fixed 5 years; interest is paid only at maturity, not annually in cash.
NSC Tax Treatment — Not Fully Tax-Free
NSC is often mistaken for a tax-free instrument like PPF. It is not. Its tax profile is EET-style (Exempt-Exempt-Taxable), softened by the reinvestment rule:
| Stage | NSC treatment |
|---|---|
| On investment | Deductible under 80C, up to ₹1.5 lakh combined limit |
| Interest, years 1–4 | Taxable as "Other Sources" — but reinvested, so also 80C-deductible (net nil) |
| Interest, year 5 | Taxable at slab, NOT reinvested, no 80C offset |
| TDS | None — but you must self-declare the interest |
| New tax regime | 80C is not available, so no deduction — interest still taxable |
So the honest picture is: in the old regime, the investment and the first four years of interest get 80C cover, and only the fifth year's interest is effectively taxed. In the new regime, 80C is gone — you keep the 7.7% return but get no deduction, and the interest is taxable. PPF, by contrast, is fully tax-free at all three stages but has a 15-year lock-in and a lower 7.1% rate.
NSC Key Facts at a Glance (2026)
| Item | 2026 position |
|---|---|
| Instrument | National Savings Certificate, VIII Issue |
| Interest rate (Apr–Jun 2026) | 7.7% p.a., compounded annually |
| Rate lock | Fixed at purchase for the full 5 years |
| Lock-in / term | 5 years |
| Minimum investment | ₹1,000, then multiples of ₹100 |
| Maximum investment | No limit (80C deduction capped at ₹1.5 lakh) |
| 80C deduction | Yes — investment + reinvested interest (yrs 1–4) |
| Interest taxability | Taxable; no TDS; self-declare |
| Premature withdrawal | Only on death, court order or pledgee forfeiture |
| Where to buy | Any India Post office (and some banks) |
NSC vs 5-Year Tax-Saving FD vs PPF
| Feature | NSC | 5-yr Tax-saving FD | PPF |
|---|---|---|---|
| Rate (2026) | 7.7% fixed | ~6.5–7.5%, varies by bank | 7.1% |
| Lock-in | 5 years | 5 years | 15 years |
| Compounding | Annual | Usually quarterly | Annual |
| Interest tax | Taxable (yrs 1–4 reinvested → 80C) | Fully taxable, TDS applies | Fully tax-free |
| 80C on principal | Yes | Yes | Yes |
For a 5-year goal NSC usually edges out a tax-saving FD — a fixed 7.7%, the 80C reinvestment quirk, and no TDS. PPF wins only if you can lock money for 15 years and value its fully tax-free status over the higher NSC rate.
Common NSC Mistakes to Avoid
- Using quarterly compounding. NSC compounds annually; a quarterly formula overstates maturity.
- Forgetting interest is taxable. NSC is not PPF — declare the interest each year.
- Missing the 80C reinvestment. Years 1–4 interest is reinvested and deductible — don't leave that 80C on the table.
- Over-investing for 80C. Beyond ₹1.5 lakh you earn interest but get no extra deduction.
- Expecting premature exit. NSC is locked for 5 years except on death, court order, or pledge forfeiture.
- Buying in the new regime expecting a deduction. 80C does not apply there.
Frequently Asked Questions
What is the NSC interest rate in 2026?
7.7% per annum for the April–June 2026 quarter, compounded annually. The rate is fixed for the full 5-year term once you buy the certificate.
Is NSC compounded annually or quarterly?
Annually. Maturity is investment × (1.077)^5 at 7.7% — using quarterly compounding gives a higher, incorrect figure.
Is NSC interest tax-free?
No. It is taxable as Income from Other Sources at your slab. There is no TDS, but the interest of years 1–4 is reinvested and qualifies for 80C, so effectively only the fifth year's interest is taxed in the old regime.
How much can I invest in NSC?
From ₹1,000 with no upper limit, but the 80C deduction is capped at ₹1.5 lakh per year across all 80C instruments combined.
Can I break an NSC early?
Only in limited cases — death of the holder, a court order, or forfeiture by a pledgee. Otherwise it is locked for the full 5 years.
NSC or PPF — which should I pick?
NSC for a 5-year horizon at a higher 7.7% with partial tax cover; PPF for a long 15-year goal where its fully tax-free (EEE) status outweighs the slightly lower 7.1% rate.