Old vs New Tax Regime Calculator

Under the New Tax Regime for FY 2025-26, the slabs are: 0–4 lakh (nil), 4–8 lakh (5%), 8–12 lakh (10%), 12–16 lakh (15%), 16–20 lakh (20%), 20–24 lakh (25%), and above 24 lakh (30%). A standard deduction of ₹75,000 is available. Section 87A rebate makes income up to ₹12 lakh tax-free.

The New Tax Regime allows only a standard deduction of ₹75,000 and employer NPS contribution under Section 80CCD(2). Deductions under 80C, 80D, HRA exemption, LTA, and home loan interest are NOT available in the New Regime.

The Old Regime is generally better when your total deductions and exemptions (80C, 80D, HRA, home loan interest, NPS, etc.) exceed roughly ₹3.75–4.25 lakh, depending on your income level. The higher your qualifying deductions, the more likely the Old Regime saves you tax.

Under the New Tax Regime for FY 2025-26, Section 87A provides a full tax rebate if your taxable income (after standard deduction) is ₹12 lakh or less. This means you pay zero income tax. Marginal relief ensures that if your income is slightly above ₹12 lakh, your tax does not exceed the income above that threshold.

Yes, salaried employees can choose between the Old and New Tax Regime every financial year. The New Regime is the default; you need to actively opt for the Old Regime with your employer or while filing your ITR. Non-salaried individuals with business income can switch only once in their lifetime.

No, you cannot switch your tax regime mid-year. The choice must be made at the beginning of the financial year (April) through your employer's investment declaration process. If you miss this, you can still choose your preferred regime when filing your ITR. However, your employer will deduct TDS based on the regime you declared (or the default New Regime). If you switch at ITR filing time, you may end up with a refund or additional tax payable depending on which regime is more favorable.

Employers use the New Tax Regime as the default for TDS calculation unless you specifically opt for the Old Regime by submitting a declaration (usually via your company's HR/payroll portal between April-June). If you choose the Old Regime, your employer will consider your 80C, 80D, HRA, and other declared investments to compute lower TDS. You can change your declaration during the financial year, and the employer will adjust TDS in subsequent months. Always submit your investment proofs by January-February to avoid excess TDS deduction in the last quarter.

For salaried employees, the choice depends on total deductions. If you have significant deductions (80C + 80D + HRA + home loan interest exceeding ₹3.75-4.25 lakh), the Old Regime is usually better. For self-employed individuals, the New Regime is often more advantageous because they cannot claim HRA exemption and may not have employer NPS contributions. However, self-employed persons with business income should note they can only switch from New to Old Regime once in their lifetime — making the decision more critical.

Under the Old Regime, you can claim an additional ₹50,000 deduction under Section 80CCD(1B) for NPS contributions (over and above the ₹1.5 lakh limit of 80C). This is not available in the New Regime. However, employer NPS contributions under 80CCD(2) — up to 10% of Basic+DA (14% for government employees) — are deductible in BOTH regimes. So if your employer contributes to NPS, that benefit is preserved regardless of regime choice. For someone in the 30% bracket, the 80CCD(1B) deduction alone saves ₹15,600 in tax (including cess).

Since the New Regime was introduced in Budget 2020, it has been modified almost every year: Budget 2023 made it the default regime and revised slabs, Budget 2024 increased the standard deduction to ₹75,000, and Budget 2025 further revised slabs and rebate thresholds. The government has been progressively making the New Regime more attractive to encourage adoption. It is reasonable to expect further tweaks in future budgets. Always re-evaluate your regime choice each year using an updated calculator rather than assuming last year's choice remains optimal.

Senior citizens (60-80 years) have a higher basic exemption of ₹3 lakh under the Old Regime, and super senior citizens (80+) get ₹5 lakh. In the New Regime, the basic exemption is ₹4 lakh for everyone. Senior citizens often have significant medical expenses (80D allows up to ₹50,000 for seniors vs ₹25,000 for others) and may have pension income with standard deduction. If a senior citizen has health insurance premium + 80C investments exceeding ₹3-4 lakh, the Old Regime is typically more beneficial. However, those with minimal deductions may benefit from the New Regime's lower slab rates.

Equity capital gains are taxed at the SAME special rates in both Old and New Tax Regimes. Short-term capital gains on listed shares and equity mutual funds (held ≤ 12 months) are taxed at a flat 20% under Section 111A (post-July 2024 rate). Long-term capital gains on the same instruments (held > 12 months) get a ₹1,25,000 exemption per financial year under Section 112A; gains beyond that are taxed at 12.5%. Importantly, Section 87A rebate does NOT cover this special-rate tax in the New Regime — so even if your salary tax becomes zero via 87A, you still pay tax on STCG and LTCG. Capital gains do not enter the slab calculation; they are computed and added separately, plus 4% cess.

Yes — meal coupons under Rule 3(7)(iii) of the Income Tax Rules are exempt as a perquisite under Section 17(2) in BOTH the Old and New Tax Regimes. They are NOT in the list of disallowed exemptions for the New Regime. The exemption is up to ₹50 per meal, conventionally calculated as ₹50 × 2 meals × 22 working days × 12 months = ₹26,400 per year. Even though the exemption is identical in both regimes, including it in your computation can change the slab you fall into — for example, if your taxable income is just above ₹12 lakh in the New Regime, ₹26,400 of meal coupons may pull you below the 87A rebate threshold and eliminate slab tax entirely.