chetan sanghani

Founder of SmartTaxCalc

About

Tech founder in Surat. Built SmartTaxCalc.in — 38 free Indian tax calculators, CA-reviewed. Working on AY 2026-27 tools.

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Maker History

SmartTaxCalc38 free Indian tax & finance calculators, CA-reviewed
Jul 2026

🎉

Joined Product HuntJune 29th, 2026

Forums

p/smarttaxcalc

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1mo ago

You asked, we shipped: monthly take-home + regime break-even chart 🎉

Two community-requested features are now live

Thanks to feedback from our Product Hunt launch, two asks just shipped:

Monthly Take-Home Breakdown see your in-hand pay month-by-month, Old vs New regime side by side (thanks @ferhattkge for the idea)
Regime Break-even Chart on the homepage instantly see the income level where the New regime starts winning (thanks @nurullah1luy)

Both live now at smarttaxcalc.in no signup, all in your browser. Keep the ideas coming!

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2mo ago

SmartTaxCalc - 38 free Indian tax & finance calculators, CA-reviewed

Free Indian tax & finance calculators for FY 2026-27 (AY 2026-27). Old vs New Regime, HRA, Advance Tax, NPS, NRI residency (182/120-day), DTAA (US/UK/Canada), RSU vesting, FIRE, and 30+ more. • All tax formulas CA-reviewed • No signup, no login • Privacy-first — everything runs client-side in your browser • 100% free Built in Surat, India.