Section 80C, and the March panic that costs people a decade

The ₹1.5 lakh deduction is worth at most ₹46,800 in tax. The instrument you use to claim it decides whether you also earn 4% or 12% for the next fifteen years.

By Raj Mohan

20 Aug 2026 · 5 min read · tax, saving, 80c

Section 80C allows a deduction of up to ₹1.5 lakh from taxable income under the old regime. For a taxpayer in the 30% bracket that is worth about ₹46,800 including cess. In the 20% bracket, around ₹31,200.

That is the entire prize. It is worth having, and it is far smaller than the sum being committed to claim it, which is the source of nearly every 80C mistake.

Before anything else: are you even on the old regime?

Section 80C exists only under the old regime. Under the new regime it is gone, along with 80D, 80E, HRA, LTA and most other deductions.

Since the new regime became the default and its slabs were widened, the majority of salaried taxpayers are better off there — which means for most people 80C is now irrelevant, and continuing to buy 80C products out of habit is buying a lock-in for a benefit that no longer exists.

Work out which regime wins for you before doing anything else. The test is simple: total up the deductions you can genuinely claim, and compare against the break-even for your income. If the old regime does not win, stop reading and invest without reference to 80C.

Count what is already there

Most people have used more of the limit than they realise before buying anything.

• EPF, your contribution. 12% of basic plus DA. On a ₹60,000 basic that is ₹86,400 a year — well over half the limit, automatically.
• Home loan principal. The principal portion of every EMI. In the later years of a loan this is substantial.
• School tuition fees, for up to two children. Tuition only, not transport or development fees.
• Stamp duty and registration, in the year a property was bought. This alone frequently fills the entire limit.
• Existing insurance premiums on policies you already hold.

Add those first. The gap between that total and ₹1.5 lakh is the only amount you actually need to deploy, and it is often ₹30,000 rather than ₹1.5 lakh.

The instruments, ranked

ELSS. Equity, three-year lock-in — the shortest of any 80C option. Expected 10% to 12% over long periods, gains taxed at 12.5% above the ₹1.25 lakh annual exemption. The only 80C route with real growth potential. Choose an index-based or low-cost option; the tax break does not justify a 2% expense ratio.

PPF. 7.1%, entirely tax-free, fifteen-year term. Sovereign-backed and the natural home for the debt portion of a portfolio. Deposit before the 5th of the month — interest is computed on the lowest balance between the 5th and month end, so a deposit on the 6th earns nothing for that month.

NPS. Within 80C, plus an extra ₹50,000 under 80CCD(1B) that sits outside the limit. That additional ₹50,000 is the most valuable piece of 80C-adjacent territory available. Bear in mind the compulsory annuity at 60 before pushing much beyond it.

Sukanya Samriddhi. For a daughter under ten: 8.2%, tax-free, better than PPF on rate. If eligible, this is the best fixed-income option in the section.

Five-year tax-saver FD. Around 6.5% to 7%, and the interest is fully taxable at slab rates — so a 30% taxpayer nets under 5%, below inflation. Locked for five years with no premature withdrawal at all. There is little reason to choose this over PPF.

Endowment and money-back insurance. 4% to 6% returns, fifteen-to-twenty-year commitment, heavy surrender penalties, and insurance cover that is a fraction of what term insurance provides. This is what gets sold in March, and it is the worst option in the list by a wide margin.

Why the March version is so expensive

The pattern is familiar. December to February passes, the payroll declaration deadline arrives, and someone buys whatever an agent puts in front of them — usually a policy paying that agent a first-year commission of 15% to 35%.

The tax saved is ₹46,800. The cost is a twenty-year commitment to a product returning 5% instead of a three-year commitment to one returning 11%.

Over twenty years, ₹1.5 lakh a year at 5.5% grows to about ₹55 lakh. The same amount at 11% grows to about ₹1.07 crore. The difference — over ₹50 lakh — was created by a decision made in a hurry, to save ₹46,800.

The fix is not complicated: set up a monthly ELSS SIP in April. It spreads the cost across twelve months, averages the entry price, and removes the deadline entirely.

The rest of Chapter VI-A

80C is not the only deduction, and the others are often overlooked.

80D — health insurance. Up to ₹25,000 for self and family, ₹50,000 if you or your parents are senior citizens. Premiums for parents are deductible separately from your own. Includes ₹5,000 for preventive health check-ups within the limit.

80CCD(1B) — NPS. ₹50,000 over and above 80C. Genuinely additional.

80E — education loan interest. No cap on the amount, available for eight years. For anyone servicing an education loan this is frequently larger than 80C.

80G — donations. 50% or 100% depending on the institution, subject to conditions.

80TTA / 80TTB — interest income. ₹10,000 on savings interest generally; ₹50,000 on all deposit interest for senior citizens.

24(b) — home loan interest. Up to ₹2 lakh on a self-occupied property, and this one is often what tips the old-regime-versus-new-regime comparison on its own.

The order that makes sense

1. Work out which regime wins. If it is the new one, stop.
2. Count what already fills 80C automatically.
3. Fill the remainder with ELSS if you have equity headroom, PPF or SSY if you need debt.
4. Add ₹50,000 to NPS under 80CCD(1B).
5. Ensure health insurance is adequate and claim it under 80D.
6. Start the SIP in April, not in March.

The tax break should be the reason you chose between two sensible investments, never the reason you made an investment you would otherwise have refused.

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Published by FinClamp. This guide is information, not financial advice — see the disclaimer.