Do Section 80C and 80D Still Save You Anything? Old Regime vs New, With the Numbers

Most writing about saving tax in India starts by listing what you can deduct. That is the wrong end of the problem.

Since the Finance Act 2023, the new tax regime is the default — the Income Tax Department states it applies to individuals, HUFs, AOPs, BOIs and AJPs from AY 2024-25 onwards unless you opt out. And under the new regime, Section 80C and Section 80D are not available at all.

So the question is not "how much can I deduct". It is "is what I can deduct worth more than the lower rates I would give up to claim it". That is arithmetic, and you can do it in fifteen minutes.

Figures below are for AY 2026-27 — the year you are assessed on income earned in FY 2025-26 — and come from the Income Tax Department and CBDT.

The two rate cards

New regime, individuals below 60, as published by the Income Tax Department (opens in a new tab) for AY 2026-27:

Old regime, same source, same year:

Look at where the 30% band starts. In the old regime it begins at ₹10 lakh; in the new one, at ₹24 lakh. That gap is what your deductions have to beat.

The rebate does most of the work

Section 87A is why "no tax up to ₹12 lakh" is true with no deductions at all.

The standard deduction differs by regime, and the sources disagree

Worth stating carefully, because you will see both figures quoted as if they were the same number.

CBDT's ITR-1 validation rules for AY 2026-27 (opens in a new tab) — the specification the filing system actually enforces — contains both:

• Rule 112: "In case of Old Tax Regime, taxpayer being an employee can claim Standard deduction u/s 16ia only to the extent of Rs 50000."
• Rule 215: "In case of New Tax Regime: Taxpayer being an employee can claim Standard deduction u/s 16ia only to the extent of Rs 75000."

So ₹75,000 in the new regime and ₹50,000 in the old. Two different numbers for two different regimes, not competing versions of one.

The Department's own old-versus-new FAQ page (opens in a new tab) currently describes a ₹50,000 standard deduction under the new regime. Where a summary page and the validation rules disagree, the validation rules are what the return enforces.

What the new regime gives up

Per the Department's FAQ, the new regime does not allow:

• Chapter VI-A deductions, including 80C, 80D, 80DD and 80G
• House Rent Allowance exemption under section 10(13A)
• Interest on borrowed capital for a self-occupied property

What it still allows: the standard deduction above, plus 80CCD(2) — your employer's NPS contribution — along with 80CCH and 80JJAA.

That 80CCD(2) survival matters more than it looks. If your employer contributes to NPS, that deduction follows you into the new regime while your own 80C contributions do not. CBDT's validation rules cap it at 14% of salary for the relevant employer category.

What the old regime still offers

Section 80C — ₹1,50,000, and that ceiling is shared with Sections 80CCC and 80CCD(1). It is one ceiling, not three. EPF, PPF, ELSS, life insurance premiums, home loan principal and tuition fees all compete for the same ₹1,50,000 — and most salaried people fill a large part of it through EPF without ever choosing to.

Section 80D — ₹25,000, rising to ₹50,000 where the insured is a senior citizen, with a further amount for premiums paid for parents. The full detail, including the parents' component most people never claim, is in the Section 80D guide.

Plus HRA and home loan interest, which for anyone paying a large city rent or a mortgage are frequently the biggest items of all.

How to actually decide

1. Add up what you would genuinely deduct under the old regime — not what you could in principle, but what you actually pay: EPF, insurance premiums, home loan principal and interest, HRA, tuition fees.
2. Compute tax under the old regime on income after those deductions and the ₹50,000 standard deduction.
3. Compute tax under the new regime on income after the ₹75,000 standard deduction and nothing else, applying the 87A rebate if you are under ₹12 lakh.
4. Pick the lower number.

Broadly, the old regime tends to win where you have a home loan, substantial rent with HRA, and a full ₹1,50,000 of 80C. It tends to lose for a salaried person with none of those — which describes a great many people who are still opting out of the default from habit.

A rule of thumb borrowed from someone else's salary is worth nothing here. Only your own figures decide it.

One warning about the instinct this creates. If the old regime wins for you, it wins because of commitments you already have — a loan, a rent, an EPF balance — not because buying more deductible products is a good idea in itself. An insurance policy bought to fill a ₹1,50,000 ceiling is a policy chosen by a tax form. Size the cover you need first, then see what it does to your tax.

How the choice is made

For salary and other non-business income you simply select the option in ITR-1 or ITR-2, and you may choose afresh each year.

Business or professional income is stricter. Opting out requires Form 10-IEA filed on or before the due date under section 139(1), and the Department is explicit that otherwise the choice cannot be exercised. Miss that deadline and the default applies whether it suits you or not.

Sources

• Income Tax Department — Salaried Individuals, AY 2026-27 (opens in a new tab)
• Income Tax Department — FAQs on New Tax vs Old Tax Regime (opens in a new tab)
• CBDT — ITR-1 Validation Rules, AY 2026-27 (opens in a new tab)
• Income Tax Department — Deductions allowable to taxpayer (opens in a new tab)

This article is general information for an Indian audience and applies to AY 2026-27 unless stated otherwise. It is not financial, tax or legal advice. Indian income tax rates, rebates and deduction limits are amended by each Finance Act, and the right regime depends entirely on your own income and outgoings. Confirm your position on the Income Tax Department's portal or with a qualified chartered accountant before filing. Last reviewed 12 September 2026.