Claim Section 80C deduction on National Savings Certificate VIII Issue up to ₹1.5 lakh per year. Interest taxation, reinvestment benefit, and ITR reporting explained.
The National Savings Certificate (NSC) VIII Issue remains one of the most trusted small savings instruments backed by the Government of India and operated through India Post. For FY 2026-27, NSC continues to offer assured returns with the added attraction of Section 80C deduction under the old tax regime. Whether you are a conservative saver, a parent saving for a child's college fees, or a tax planner topping up your 80C ceiling, knowing how NSC interacts with your tax return is essential.
Basics of NSC VIII Issue
- Issued by the Government of India through Department of Posts; available at any post office.
- Maturity period: 5 years from the date of purchase.
- Interest rate: notified quarterly by the Ministry of Finance under the small savings scheme review.
- Compounding: annual; payable at maturity along with principal.
- Minimum investment: ₹1,000; no maximum limit on amount invested.
- Eligible holders: individual (single/joint), minors through guardian.
- Modes: physical certificate or e-mode through India Post Savings Account.
Section 80C deduction on investment
The amount invested in NSC VIII Issue qualifies for deduction under Section 80C up to an aggregate ceiling of ₹1.5 lakh per financial year, along with other 80C eligible investments like PPF, ELSS, life insurance premium, and home loan principal. The deduction is available only under the old tax regime. Taxpayers who have opted into the new regime cannot claim 80C, so NSC then functions purely as a savings instrument.
Tax treatment of NSC interest
This is where NSC offers a clever planning opportunity. The interest accrued on NSC each year is taxable as Income from Other Sources, but since it is reinvested (added to the principal) and not paid out until maturity, the reinvested interest is itself eligible for Section 80C deduction. Therefore, except for the interest accruing in the final fifth year, the annual interest effectively becomes tax-neutral if the taxpayer has 80C headroom.
Worked example
Assume you invest ₹1,50,000 in NSC on 1 April 2026 and the notified rate is 7.7 per cent compounded annually. In the first year, interest of approximately ₹11,550 accrues and is deemed reinvested. You declare this ₹11,550 as Income from Other Sources in your AY 2027-28 return but also claim it under Section 80C, subject to your overall 80C limit. The same treatment applies in years 2, 3, and 4. In year 5, the maturity interest is taxable in full (no reinvestment), and the entire maturity proceeds are paid out.
Reporting in the ITR
- Track annual accrued interest using the NSC interest accrual chart published by India Post.
- Declare each year's accrued interest under Income from Other Sources in your ITR.
- Claim the corresponding amount under Section 80C, within the overall ₹1.5 lakh ceiling.
- In the year of maturity, declare the final year's interest as taxable income with no 80C offset.
- Maintain a copy of the NSC certificate and an annual interest worksheet for assessment purposes.
Premature encashment and nomination
NSC cannot generally be encashed before maturity except in case of death of holder, court order, or forfeiture by a Gazetted Government officer holding it as pledge. Nomination is allowed at the time of purchase or later through a prescribed application, ensuring smooth transmission to legal heirs.
Conclusion
NSC remains a reliable, sovereign-backed, fixed-return instrument with a neat tax tail: 80C deduction on investment plus reinvestment-based 80C neutralisation of intermediate interest. For taxpayers under the old regime with 80C headroom, it is a strong complement to PPF and ELSS. Under the new regime, evaluate it purely on yield against alternative debt instruments.
