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Tax Regime Decision Wizard

FREEFinance & Business
TOOLTax Regime Decision Wizard

Question 1 of 5Salary

What's your annual gross salary?

Total CTC before any deductions — the gross figure on your offer letter or Form 16 Part B.

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TL;DR
  • A 5-question wizard — salary, HRA, home loan, 80C, other deductions — picks the better tax regime for FY 2026-27 in under a minute.
  • Ends with the exact total tax under both regimes, your rupee savings, and a one-line reason why.
  • States the exact deduction crossover point in rupees for your income — the amount above which the Old Regime wins.

About Tax Regime Decision Wizard

Choosing a tax regime shouldn't require a spreadsheet. This wizard asks the five questions that actually move the needle — salary, HRA, home loan interest, 80C, and other deductions — and turns them into a verdict: which regime wins, by how much, and the exact rupee deduction total where the answer would flip. It uses the same FY 2026-27 slab engine as WOWHOW's full tax regime optimizer.

How It Works

Each answer maps directly onto the standard slab-tax formula: the New Regime applies its Rs 75,000 standard deduction and 2026-27 slabs (0% to 30% across seven bands), then checks the Section 87A rebate for taxable income up to Rs 12 lakh. The Old Regime applies the below-60 age-band slabs after subtracting the Rs 50,000 standard deduction plus whichever of 80C, HRA, home loan interest, 80D, and NPS you answered yes to — each capped at its statutory limit.

The verdict screen then runs a binary search over the same formula to find the exact combined deduction total at which the Old Regime's tax would drop to or below the New Regime's, for your specific income. That crossover number does not depend on which category the money sits in — 80C, HRA, home loan interest, 80D, and NPS all just add to the same taxable-income subtraction — so it holds for any real combination that reaches the total, subject to each category's individual cap.

The result is a same-page comparison: total tax under both regimes, your savings, a one-line reason, and the crossover figure — instead of a blank calculator waiting for you to already know which numbers matter.

Who Is This For

A first-time filer earning Rs 12-15 LPA who has never compared regimes and just wants a straight answer in five taps.

Someone with a home loan and HRA trying to tell whether their deductions actually clear the bar this year, not just in theory.

An HR or payroll team pointing new hires to a fast decision tool instead of a dense comparison spreadsheet during regime-declaration week.

A salaried employee who ran the full optimizer once, forgot the numbers, and wants a quicker re-check before the April deadline.

Scope note: Assumes the standard below-60 age slab and does not ask about senior-citizen status, surcharge on income above Rs 50 lakh, or marginal relief near threshold bands — use the full Old vs New Tax Regime Optimizer for those cases. Deduction caps (80C, 80D, home loan interest, NPS) are applied automatically, but you should still hold valid investment proofs. This is an estimate for planning purposes, not professional tax advice — confirm your final regime choice with a qualified Chartered Accountant before filing.

Disclaimer: This calculator is for informational and educational purposes only and does not constitute financial, tax, or legal advice. Results are estimates based on publicly available tax slabs and formulas. Consult a qualified Chartered Accountant, tax professional, or financial advisor for guidance specific to your situation. Built and maintained by the WOWHOW Team with 14+ years of software development experience.

How to Use

1

Enter your annual gross salary to start the wizard

2

Answer Yes/No for HRA, home loan interest, and 80C investments — enter the amount only when it applies to you

3

Add any other deductions (80D health insurance, NPS 80CCD(1B)) on the last question

4

Get your verdict: recommended regime, exact tax under both, and the rupee deduction crossover for your income

Frequently Asked Questions

The New Regime, for almost everyone. At Rs 12,00,000 gross, the Rs 75,000 standard deduction brings taxable income to Rs 11,25,000, and the Section 87A rebate wipes the resulting tax to zero. The Old Regime cannot beat zero — it can only tie, and only if your deductions push taxable income to Rs 5,00,000 or below, which needs roughly Rs 7,00,000 in combined deductions (including the Rs 50,000 standard deduction). That is unrealistic for most salaried employees, so the New Regime wins outright at this income.
Usually only when it's stacked with other deductions. Home loan interest on a self-occupied property is capped at Rs 2,00,000/year under Section 24(b) — on its own, that rarely closes the gap with the New Regime's lower slabs. It works better combined with 80C (Rs 1,50,000 cap), HRA exemption, and NPS 80CCD(1B) (Rs 50,000 cap). Run your numbers through the wizard above — the verdict screen shows the exact combined deduction total needed to make the Old Regime cheaper for your income.
It depends on income, but here is a concrete example: on an Rs 18,00,000 gross salary, the New Regime tax comes to Rs 1,50,800. The Old Regime only drops to or below that once your combined deductions (80C + HRA exemption + home loan interest + 80D + NPS) exceed about Rs 6.4 lakh — pushing total deductions, including the Rs 50,000 standard deduction, past roughly Rs 6.9 lakh. Below that line, the New Regime wins even with zero paperwork.
Salaried individuals can pick either regime every year by declaring it to their employer before the financial year starts, or at the time of filing. If you have business or professional income, you can switch back to the Old Regime only once in your lifetime — plan carefully if that applies to you.
Yes. It uses the same FY 2026-27 slab structure as the Old vs New Tax Regime Optimizer — New Regime slabs from 0% up to Rs 4 lakh through 30% above Rs 24 lakh, Old Regime slabs for the below-60 age band, the Rs 75,000/Rs 50,000 standard deductions, Section 87A rebates, applicable surcharge, and 4% health and education cess.
The New Regime, in every case we checked across incomes from Rs 3 lakh to Rs 10 crore. With zero itemized deductions, the Old Regime never beats the New Regime — the extra Rs 25,000 standard deduction (Rs 75,000 vs Rs 50,000) and the New Regime's lower slab rates keep it strictly ahead, or tied only at very low incomes where both already show zero tax.
No. It is a fast, practical starting point using publicly available FY 2026-27 slabs, not a substitute for professional tax advice. Verify your final numbers with a qualified CA before submitting your regime declaration or filing your return, especially if you have income beyond salary such as capital gains, business income, or foreign assets.

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