💳 Invoice Practice Lab

Free Indian Finance Calculators

Instant calculators for salary, tax, GST, and more — no signup required.

All Calculators
Salary

Take-Home Salary Calculator (CTC to In-Hand)

Find out exactly how much you take home from your CTC after PF, professional tax, and TDS.

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Tax

HRA Exemption Calculator

Calculate your HRA exemption under Section 10(13A) and reduce your taxable income.

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GST

GST Calculator (Add/Remove GST)

Add GST to a base price or remove GST from an inclusive amount. Shows CGST, SGST, IGST.

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Tax

Income Tax Calculator FY 2025-26 (Old vs New Regime)

Compare your income tax under old vs new tax regime and choose which saves you more money.

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PF

EPF/PF Maturity Calculator

Calculate your PF corpus at retirement including employer contributions and 8.25% interest.

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Gratuity

Gratuity Calculator India

Calculate your gratuity payout as per the Payment of Gratuity Act 1972.

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