India · FY 2026-27 · Tax Regime Comparison

Old vs New Tax Regime FY 2026-27: Which Should You Choose?

By Muhammed Abdul Kalam · Published 14 June 2026

Reviewed by CA Archa Ak, Chartered Accountant (ICAI) · Last reviewed: 12 May 2026

The short answer

For most salaried employees in FY 2026-27, the New Regime wins. The lower slab rates (5%, 10%, 15% vs 20%, 30% in Old Regime at those incomes) and the much larger Section 87A rebate (₹60,000 up to ₹12 lakh vs ₹12,500 up to ₹5 lakh) outweigh the loss of deductions for the majority of earners.

Old Regime beats New Regime only when all three conditions hold simultaneously: (1) your combined deductions from 80C + 80D + home loan interest + HRA exceed approximately ₹5–6 lakh; (2) your gross salary is in the ₹13–22 lakh range; and (3) the deductions actually reduce your taxable income into a meaningfully lower bracket. Outside this narrow window — at lower incomes, at higher incomes, or with smaller deductions — the New Regime is consistently better.

The fastest way to verify: use the Tax Atlas India calculator for your New Regime figure, then compute Old Regime tax manually using the tables in this article. The difference becomes clear in under five minutes.

Slab structure side by side

Both regimes: Standard deduction ₹75,000 (salaried/pensioners) + 4% Health & Education Cess on tax payable.
Section 87A rebate: New Regime ₹60,000 for taxable ≤ ₹12,00,000 · Old Regime ₹12,500 for taxable ≤ ₹5,00,000.
Old Regime allows deductions under 80C (up to ₹1.5L), 80D (up to ₹25k/₹50k), Section 24(b) (home loan ₹2L), HRA, LTA, and more. New Regime removes these.

What deductions are available in Old Regime (but not New)?

These are the major deductions you give up when choosing the New Regime:

• Section 80C (up to ₹1,50,000): EPF employee contribution, PPF, ELSS mutual funds, NSC, life insurance premium, home loan principal repayment, tuition fees for children. This is the single most-used deduction in Old Regime — if you're already investing in EPF + PPF, you may be claiming this without effort.
• Section 80D (up to ₹25,000 for self+family; ₹50,000 if parents are senior citizens): medical insurance premiums. Many salaried employees already pay these through employer payroll.
• Section 24(b) (up to ₹2,00,000): home loan interest on a self-occupied property. This is a large deduction for recent home buyers in the early, interest-heavy years of a loan.
• HRA exemption (Section 10(13A)): the exempt amount is the minimum of: (a) actual HRA received, (b) rent paid minus 10% of basic+DA, (c) 50% of basic+DA (metro) or 40% (non-metro). For urban renters, this is often the largest single deduction.
• Leave Travel Allowance (LTA) (Section 10(5)): exempt for actual travel expenses for self and family within India, twice in a 4-year block. Capped at actual travel costs (rail/air economy).
• Section 80E: interest on education loan — fully deductible for 8 years, no upper limit. Significant if you're repaying a large education loan.
• Section 80CCD(1B) (up to ₹50,000): additional NPS contribution beyond the 80C limit. Reduces taxable income by ₹50,000 outside the 80C cap. Not available in New Regime for employee contributions — but employer NPS contributions under 80CCD(2) are available in both regimes.
• Standard deduction ₹75,000 is available in both regimes. It is not an Old-Regime-only benefit — a common misconception.

Breakeven analysis — at what income does each regime win?

The tables below compare New Regime tax (engine-computed) against Old Regime tax (manually computed per statutory slabs) across four deduction scenarios. "Saving" shows how much the winning regime saves over the other.

Scenario A: No deductions (only ₹75,000 standard deduction)

If you have no Old-Regime-specific deductions to claim — perhaps you're in a rental with no HRA structure, have no home loan, and haven't yet built an 80C investment portfolio — the New Regime wins at every income level without exception.

New Regime saves ₹1+ lakh at ₹10L, ₹1.52L at ₹15L, ₹2.13L at ₹20L. With no deductions, Old Regime is never competitive in FY 2026-27.

Scenario B: ₹1.5L Section 80C + ₹25k Section 80D (₹1.75L total)

The most common case for new salaried employees: EPF contributions + ELSS covering the 80C limit, and basic health insurance covering 80D. New Regime still wins at every income level — the ₹1.75L deduction doesn't compensate for the Old Regime's higher slab rates.

With only ₹1.75L deductions, New Regime saves ₹65,000 at ₹10L and ₹97,500 at ₹15L. Still not close.

Scenario D: ₹1.5L 80C + ₹50k 80D + ₹2L home loan interest + ₹2L HRA (₹6L total)

This represents a well-deducted salaried professional: maxing out 80C, paying senior-citizen parents' health insurance, holding a home loan in the high-interest-payment years, and renting a metro flat with an HRA benefit. At ₹15 lakh gross, Old Regime wins — by ₹16,900. But above ₹20L, New Regime pulls ahead again.

Key insight: Old Regime wins only in a narrow window around ₹15L with this deduction profile. It loses at ₹12L (New has zero-tax) and loses again at ₹20L+ (New's lower slabs catch up).

Scenario E: Maximum deductions — ₹1.5L 80C + ₹50k 80D + ₹2L Section 24(b) + ₹2.5L HRA + ₹50k NPS 80CCD(1B) = ₹7L

Best case for Old Regime: every allowable deduction at or near maximum. Even here, Old Regime wins only in the ₹15–20L range — and the advantage at ₹20L is a mere ₹5,200. Above ₹25L, New Regime overtakes even with these maximum deductions.

With ₹7L of deductions: Old Regime saves ₹37,700 at ₹15L and ₹5,200 at ₹20L. New Regime wins again at ₹25L+. The Old Regime advantage window is narrow and income-specific, not a blanket benefit.

Why Section 87A matters more in the New Regime

The Section 87A rebate comparison tells most of the story:

• Old Regime: ₹12,500 rebate, applies if taxable income ≤ ₹5,00,000. This means gross salary up to ~₹5,75,000 is tax-free (₹5,75,000 − ₹75,000 standard = ₹5,00,000 taxable; slab tax = ₹12,500 = rebate).
• New Regime: ₹60,000 rebate, applies if taxable income ≤ ₹12,00,000. For salaried employees, this means gross salary up to ₹12,75,000 is completely tax-free.

The New Regime zero-tax threshold (₹12,75,000 gross) is more than double the Old Regime's (₹5,75,000 gross). For a white-collar employee in Bengaluru, Mumbai, or Hyderabad — where ₹10–12L salaries are common — the entire salary is tax-free under the New Regime. That's the single biggest factor.

For a detailed explanation of marginal relief — the mechanism that prevents a sudden ₹60,000 tax shock when you cross ₹12,75,000 — see the Section 87A and marginal relief section of the Complete Guide.

How to switch between regimes

For salaried employees — full annual flexibility

At the start of each financial year (April), declare your preferred regime to your employer's HR or payroll team. This determines how TDS is deducted from your monthly salary. It does not lock your final choice — you can switch at ITR filing time.

Practical approach: Declare New Regime to your employer for TDS purposes (this keeps monthly TDS lower, giving you more cash in hand). In January, after your 80C investments are made and HRA figures are clear, compute both regimes. If Old Regime saves more, switch at filing time — pay any difference as self-assessment tax.

For self-employed and business owners — one-time switch allowed

If you have business income and you opt out of New Regime (i.e., choose Old Regime), you can switch back to New Regime only once in your lifetime as a business taxpayer. This is a one-way door — be deliberate. If your business deductions are large and sustained (depreciation, rent, travel, professional expenses), Old Regime may be the right long-term choice. Consult a CA before switching.

When Old Regime still makes sense

Old Regime is worth computing seriously if you tick most of the following:

• Metro renter with a significant HRA structure: If your employer pays you a high HRA component (which is structured into the salary for Old Regime), and you pay rent in a metro, the HRA exemption can be ₹2–4 lakh or more per year. Combined with 80C and 80D, this pushes Old Regime ahead in the ₹13–22L range.
• Home loan in the early, high-interest years: Section 24(b) allows ₹2 lakh deduction on home loan interest. In the first 5–7 years of a loan, a large fraction of your EMI is interest — and that deduction is lost in New Regime.
• Maxing out 80C through EPF + life insurance + NPS: If EPF contributions (employer mandates 12% of basic), plus term insurance premiums, plus NPS together comfortably exceed ₹1.5 lakh without any intentional investing, the 80C deduction effectively "costs you nothing extra" and should be claimed.
• Senior parents' medical insurance: The ₹50,000 80D deduction for senior citizen parents' health insurance premiums is real money — and many salaried employees in India are supporting aging parents.
• Gross salary ₹13–22 lakh: The Old Regime advantage is income-band-specific. Below ₹13L, New Regime's zero-tax zone covers most of the income. Above ₹22L, New Regime's lower slab rates catch up even with large deductions.

If you tick all or most of the above, run both calculations. The difference at ₹15L with maximum deductions is roughly ₹37,700 — meaningful but not dramatic. Above ₹20L, even maximum deductions can't overcome New Regime's lower slab rates.

Frequently asked questions

The bottom line

For most salaried employees in FY 2026-27, the New Regime is the right default. Old Regime makes sense only in a specific income range (₹13–22 lakh) with substantial real deductions (₹5L+). Even then, the maximum saving is roughly ₹37,000 — not a life-changing amount, though worth claiming if the deductions are genuinely there.

The single most impactful thing you can do: compute both for your specific salary and deduction profile. Enter your gross salary in the India Tax Calculator for the New Regime figure, then use the slab tables in this article to compute Old Regime with your actual deductions.