/Free Tax Calculators India

Free Tax Calculators India

Calculate GST, HRA, take-home salaries, and compare tax regimes (India-first).

Indian income tax has run two parallel systems since FY 2023-24 — the New Regime (lower rates, almost no deductions) and the Old Regime (higher rates, but 80C/80D/HRA deductions apply). Which one costs you less depends entirely on how much you can actually deduct, which is different for every salary and every set of investments. GST, HRA, and take-home salary are separate, narrower calculations that come up at specific moments — invoicing, renting, or negotiating a CTC offer.

Which Calculator Do I Need?

Estimating your annual income taxIncome Tax Calculator →Deciding New Regime vs Old RegimeNew vs Old Tax Regime →Adding or removing GST from a priceGST Calculator →Claiming HRA exemption on rent paidHRA Exemption Calculator →Understanding a CTC offer's real take-home paySalary Breakup Calculator →Maximizing your Section 80C deductionSection 80C Calculator →

Key Formulas

New Regime 87A Rebate (FY 2025-26)
Tax = ₹0 if Taxable Income ≤ ₹12,00,000
GST (Exclusive)
GST Amount = Price × GST% / 100
HRA Exemption
Min(HRA received, Rent − 10% Basic, 50%/40% of Basic)

Related Guides

New vs Old Tax Regime 2025-26 Guide→

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Calculate tax liabilities based on tax brackets, standard deductions, and investments.

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New vs Old Tax Regime (FY 2025-26)

Compare tax burdens side-by-side to find the optimal tax structure for your salary.

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GST Calculator

Calculate net price, CGST, SGST, IGST, and gross price using standard tax slabs.

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HRA Tax Exemption

Calculate tax-exempt House Rent Allowance based on Indian Income Tax rules.

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Salary Breakup (In-hand)

Calculate take-home monthly salary after deductions for PF, Professional Tax, and Income Tax.

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Gratuity Calculator (India)

Calculate gratuity payout received from your employer upon leaving after 5+ years of service.

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