The hype around the new regime — and why most takes are wrong

Every July, my LinkedIn feed turns into a referendum on the tax regime. Half the finance influencers post a 15-second reel that says "New regime is better for 95% of people, switch now!" The other half post 20-tweet threads that say "Old regime is dead, don't bother with 80C anymore." A third group, which I trust the most, posts a single line: "It depends on your deductions. Calculate before you choose."

I'm going to do something neither group does on social media. I'm going to take my actual Form 16 — the one my employer issued for AY 2025-26, CTC ₹14,80,000 — and run both regimes line by line. No round numbers. No "assume ₹1.5L of 80C." Real deductions I actually claimed, with receipts I actually have. Then I'll tell you what won, by how much, and why.

I'm doing this because when I picked the wrong regime in AY 2023-24 and AY 2024-25, it cost me ₹15,000 across two years. (Full confessional in my 5-years-of-ITR-mistakes post.) I want you to do the calculation before you click that radio button on the e-filing portal — not after the assessment year ends.

One assumption upfront

I'm using FY 2024-25 / AY 2025-26 rules and slabs, since that's the most recent return I filed. Budget 2025 tweaked the new regime slabs slightly for FY 2025-26 — I've noted those at the end. The directional answer doesn't change for someone in my deduction profile.

My salary breakdown — the actual Form 16 numbers

I work at a Series-B SaaS company in Bengaluru. My CTC is ₹14,80,000. Here's how it breaks down — pulled directly from my January 2025 payslip and Part B of my Form 16:

CTC ₹14,80,000 — annual breakdown
─────────────────────────────────────────
Basic salary           ₹  5,92,000   (40% of CTC)
HRA                    ₹  2,36,800   (40% of basic — Bengaluru is metro)
LTA                    ₹     50,000
Special allowance      ₹  3,76,200
PF (employer)          ₹     71,040   (12% of basic)
PF (employee)          ₹     71,040   (12% of basic — deducted)
Gratuity (notional)    ₹     28,460
Health insurance       ₹     19,500
NPS — employer 10%     ₹     59,200   (under 80CCD(2))
Group term life        ₹      4,000
Performance bonus      ₹  1,71,760   (paid in April, FY25)
─────────────────────────────────────────
Gross taxable salary   ₹ 14,06,760

My rent in HSR Layout, Sector 7 — single BHK, 720 sqft — is ₹32,000/month, so ₹3,84,000 per year. I have my landlord's PAN (lesson learned the hard way). My home loan: I took a ₹38L loan in March 2023 to buy a small flat in Devanahalli that my parents now live in. FY 2024-25 interest paid: ₹2,42,000 (effective rate ~8.6%, mostly interest in early years).

Old regime — every deduction, every step

The old regime lets you claim Chapter VI-A deductions plus salary-specific exemptions. Here's everything I claimed:

OLD REGIME — STEP-BY-STEP COMPUTATION
─────────────────────────────────────────
Gross taxable salary                  ₹ 14,06,760

Less: HRA exemption (lower of three):
  - HRA received        ₹  2,36,800
  - Rent − 10% basic    ₹  3,84,000 − ₹  59,200 = ₹ 3,24,800
  - 50% of basic (metro)₹  2,96,000
  ⇒ HRA exemption =     ₹  2,36,800   (-)2,36,800

Less: Standard deduction              (-)   50,000
Less: LTA exempt (claimed 2024 trip)  (-)   50,000
Less: Professional tax (Karnataka)    (-)    2,400
─────────────────────────────────────────
Income from salary                    ₹ 10,67,560

Less: Section 80C (EPF + ELSS + PPF)  (-) 1,50,000
Less: Section 80CCD(1B) — NPS Tier-1  (-)   50,000
Less: Section 80CCD(2) — NPS employer (-)   59,200
Less: Section 80D — parents + self    (-)   34,500
Less: Section 80TTA — SB interest     (-)    8,200
Less: Section 24(b) — home loan int.  (-) 2,00,000   (capped at 2L for SOP)
─────────────────────────────────────────
Total Income (rounded)                ₹  5,65,660

Tax computation (old regime slabs):
  0 – ₹2.5L          : ₹     0
  ₹2.5L – ₹5L  @ 5%  : ₹ 12,500
  ₹5L – ₹5.66L @ 20% : ₹ 13,132
─────────────────────────────────────────
Tax before cess                       ₹  25,632
Add: Health & education cess 4%       ₹   1,025
─────────────────────────────────────────
TOTAL TAX — OLD REGIME                ₹  26,657

A few notes on what I did:

  • 80C is maxed at ₹1.5L — my EPF contribution alone is ₹71,040, plus ₹50,000 in ELSS (Mirae Asset Tax Saver), and the rest in PPF.
  • 80CCD(1B) is the extra ₹50K for NPS Tier-1 — over and above 80C. This is the single most under-used deduction I see in my friend group.
  • 80CCD(2) is the employer NPS contribution. Up to 10% of basic (14% from FY 2025-26 in new regime!) is deductible. This is a "free" deduction — you don't need to invest your own money, just structure the CTC.
  • 80D = ₹26,500 (parents, both senior citizens) + ₹8,000 (preventive health check-up) = ₹34,500. The cap is ₹50K for senior parents + ₹25K for self/spouse/children.

New regime — same income, no deductions

The new regime gives you lower slabs but takes away almost every deduction. Standard deduction (₹75,000 for FY 24-25 in new regime) and 80CCD(2) (employer NPS) are the only two that survive. No HRA, no 80C, no home loan interest under Section 24(b) for self-occupied property, no 80D.

NEW REGIME — STEP-BY-STEP COMPUTATION (FY 2024-25)
─────────────────────────────────────────
Gross taxable salary                  ₹ 14,06,760

Less: Standard deduction (raised)     (-)   75,000
Less: 80CCD(2) — employer NPS         (-)   59,200
─────────────────────────────────────────
Total Income                          ₹ 12,72,560

Tax computation (new regime slabs FY 24-25):
  0 – ₹3L            : ₹     0
  ₹3L – ₹7L   @ 5%   : ₹ 20,000
  ₹7L – ₹10L  @ 10%  : ₹ 30,000
  ₹10L – ₹12L @ 15%  : ₹ 30,000
  ₹12L – ₹12.72L @20%: ₹ 14,512
─────────────────────────────────────────
Tax before cess                       ₹  94,512
Add: Health & education cess 4%       ₹   3,780
─────────────────────────────────────────
TOTAL TAX — NEW REGIME                ₹  98,292

The result — and it's not even close

Old regime wins by ₹71,635.

SIDE-BY-SIDE — FY 2024-25
                              OLD          NEW
Gross taxable salary    ₹ 14,06,760   ₹ 14,06,760
Less: HRA               ₹  2,36,800   ₹       —
Less: Standard ded.     ₹     50,000  ₹    75,000
Less: LTA               ₹     50,000  ₹       —
Less: Prof. tax         ₹      2,400  ₹       —
Less: 80C               ₹  1,50,000   ₹       —
Less: 80CCD(1B)         ₹     50,000  ₹       —
Less: 80CCD(2)          ₹     59,200  ₹    59,200
Less: 80D               ₹     34,500  ₹       —
Less: 80TTA             ₹      8,200  ₹       —
Less: Home loan int.    ₹  2,00,000   ₹       —
─────────────────────────────────────────────────
Taxable income          ₹  5,65,660   ₹ 12,72,560
TOTAL TAX (incl. cess)  ₹     26,657  ₹    98,292
─────────────────────────────────────────────────
DIFFERENCE: Old regime saves ₹ 71,635

This is the part where social-media takes fall apart. The new regime is not "better for 95% of people" — it is better for people who have no rent / no home loan / no NPS / no significant 80C beyond EPF. That's a real cohort, especially younger or single people, or those staying with family. But once you have a metro rent + a home loan + an aggressive 80C + NPS, the old regime crushes it.

The 4 scenarios where each regime actually wins

I've now built spreadsheets for myself and four close friends. The pattern is consistent. Here are the four archetypes:

New regime wins #1: ₹6-8L CTC, no rent, no investments

My cousin in Pune, ₹6.4L CTC, lives with parents, no PPF, no insurance. For her, new regime + standard deduction + Section 87A rebate (income < ₹7L = zero tax) is unbeatable. She pays ₹0 tax. Old regime would also give her ₹0 (after 80C of EPF), but new regime requires zero paperwork. She wins on simplicity.

New regime wins #2: ₹10-15L CTC, no rent (own house, no loan)

My uncle in Indore, retired-ish but earns ₹11L as a consultant. Lives in his own paid-off house. No HRA possible. No home loan interest. His 80C is just LIC of ₹50K. For him, new regime saves about ₹38,000 a year because there's nothing meaningful to deduct in old regime.

Old regime wins #1: Salaried + metro rent + home loan (my case)

As shown above. ₹71,635 saved. The triple combo of HRA + Section 24(b) + 80C/CCD is brutal for the new regime to beat.

Old regime wins #2: ₹20L+ CTC, maxed deductions, parents' medical

My ex-manager, ₹26L CTC, has 80C ₹1.5L + 80CCD(1B) ₹50K + 80D ₹75K (he's caring for ailing parents, ₹50K medical bills under 80DDB) + HRA + home loan. The deduction stack hits ~₹6L. Old regime saves him north of ₹1L/year vs new.

The hidden trap: switching regimes

This part trips up business owners. The rules are different for salaried vs business income:

REGIME SWITCHING RULES
─────────────────────────────────────────
Salaried (no business income):
  Can switch EVERY YEAR. Pick old or new each ITR.
  Just tick the box in Schedule "Personal Information."

Business income (incl. F&O, freelance Section 44ADA):
  Default = new regime.
  Can opt OUT to old regime — but only ONCE in lifetime.
  Once you opt back in to new, cannot opt out again.
  File Form 10-IEA before due date of ITR.

Capital gains only (no business, no salary):
  Treated like salaried. Switch yearly.

Two of my freelancer friends got caught by this. They opted out to old regime in FY 2022-23 (when it made sense), then in FY 2024-25 the math flipped and they wanted to go back to new — but couldn't, because they'd already used their one switch back. They're now stuck in old regime for life (or until they stop having business income).

The 3-question decision framework I use

Before every ITR season, I run this triage. If you can't answer "yes" to at least one of these, the new regime is almost certainly better:

  1. Do you pay rent + have your landlord's PAN? If yes, you can claim HRA. This alone is often ₹1.5-3L of exemption that the new regime kills entirely.
  2. Are you paying home loan EMI on a self-occupied property? Section 24(b) gives you ₹2L of interest deduction in old regime. Plus principal under 80C. Plus you can claim both HRA and home loan interest if your owned property is in a different city.
  3. Is your total of 80C + 80CCD(1B) + 80D ≥ ₹2.5L? Most salaried people with EPF + insurance + parents' health cover hit this without trying.

If even two of three are yes, the old regime almost certainly wins for you. If all three are yes, it's not even a contest.

Run your own numbers in 60 seconds

I built our Income Tax Calculator after losing ₹15,000 to bad regime choices. Put in your gross salary, your deductions, and it shows both regimes side-by-side with the rupee difference. No signup. For year-round tax planning, see our complete How-to-Save-Tax hub and How to File ITR when you're ready to file.

What changes in FY 2025-26 (Budget 2025)

Budget 2025 has tilted the new regime further. New slabs from FY 2025-26:

NEW REGIME — FY 2025-26 SLABS
  0 – ₹4L           : Nil
  ₹4L – ₹8L   @ 5%
  ₹8L – ₹12L  @ 10%
  ₹12L – ₹16L @ 15%
  ₹16L – ₹20L @ 20%
  ₹20L – ₹24L @ 25%
  Above ₹24L        @ 30%

Also: Standard deduction in new regime ↑ ₹75K
      87A rebate threshold ↑ to ₹12L taxable income
      80CCD(2) employer NPS limit ↑ from 10% to 14% of basic

For me, re-running the math with the new slabs:

  • Old regime tax stays at roughly ₹26,657 (slab rules unchanged).
  • New regime tax drops to roughly ₹68,000-ish.
  • Old regime still wins, but by ~₹41,000 instead of ₹71,635.

The gap is narrowing every Budget. By FY 2027-28, if the trend continues, breakeven for someone like me will be when my deductions drop below ~₹3L. As long as I keep claiming HRA + home loan interest + NPS + 80C, the old regime should keep winning for several more years.

My recommendation, one sentence

If you have a metro rent and you're paying it on the books with the landlord's PAN, default to the old regime and only switch if your deductions drop. If you live with family / own a paid-off house / don't have a home loan, default to the new regime and only switch if you start renting or take a loan. Either way: calculate first, click second.

A

About Akram

Founder of BillCraft. Files his own ITR-2 since 2019. Currently pays ₹26,657 in tax instead of ₹98,292 because he chose to read the rules instead of trusting LinkedIn finfluencers. Lives in Bengaluru, invests through Zerodha + Groww. Reach me at akram@pybillcraft.shop.