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DesiCalc

Free Indian Calculators

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Income Tax Calculator

FY 2026-27 — Old vs New regime

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Stamp Duty Calculator

All 28 states

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RTO Tax Calculator

All states, all vehicle types

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HRA Exemption Calculator

Section 10(13A) — Metro/Non-Metro

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GST Calculator

2026 rates — Regular & Composition Scheme

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Guides & Comparisons

Old vs New Tax Regime
Which regime saves more? Compare side-by-side
How to File ITR 2026
Step-by-step ITR filing guide
Section 87A Rebate Guide
Tax-free income up to ₹12L explained
Capital Gains Tax 2026
New LTCG/STCG rules explained
View all guides & resources →

All State Pages

🏠 Stamp Duty — All 28 States
Browse state-wise stamp duty calculators & rates
🚗 RTO Tax — All 28 States
Browse state-wise RTO road tax calculators & rates

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