CalcIndia — GST, EMI & Tax Calculator for India

The smartest all-in-one financial calculator built for India. Whether you're a business owner, student, salaried professional, or freelancer — calculate GST, EMI, income tax, SIP returns, and more in seconds.

★ KEY FEATURES ★

✔ GST Calculator
Calculate GST on any amount instantly. Supports all Indian GST slabs — 0%, 3%, 5%, 12%, 18%, 28%. Add or reverse GST from inclusive prices. Perfect for invoices, billing, and business calculations.

✔ EMI Calculator
Plan your home loan, car loan, personal loan, or business loan EMI. Get monthly EMI, total interest, and total payable amount with full amortization schedule.

✔ Income Tax Calculator (India)
Estimate income tax under both Old Regime and New Regime for the latest financial year. Supports salary, deductions (80C, 80D, HRA), and surcharge.

✔ SIP Calculator
Plan mutual fund investments. Calculate maturity value, total investment, and expected returns for any SIP tenure and rate.

✔ Discount & Percentage Calculator
Quickly find discounts, markups, and percentage changes.

✔ GST Invoice Generator
Create professional GST invoices and share as PDF — directly from the app.

★ WHY CHOOSE CALCINDIA ★

• Secure Sign-in — sign in with Google to keep your data safe
• Lightweight — small APK size, fast on any phone
• Clean UI — simple, distraction-free design
• Made for India — GST slabs, income tax rules, and rupee formatting built-in
• Privacy first — your data stays yours

★ FREE vs PREMIUM ★

Free plan includes:
→ All 6 calculators — unlimited use
→ 5 GST invoices per month
→ Calculation history

Premium unlocks:
→ Unlimited GST invoices
→ PDF & Excel export for all calculations
→ Ad-free experience
→ Priority support

★ WHO IS THIS FOR? ★

→ Small business owners & shopkeepers calculating GST on invoices
→ Home buyers comparing loan EMIs
→ Salaried employees planning income tax
→ Investors calculating SIP and FD returns
→ Students and teachers learning finance
→ CAs, accountants, and tax professionals

★ KEYWORDS ★
GST calculator India, EMI calculator, loan calculator, income tax calculator, SIP calculator, FD calculator, mutual fund calculator, tax calculator India, home loan EMI, personal loan EMI, car loan EMI, percentage calculator, discount calculator, financial calculator, GST India, new tax regime, old tax regime, GST invoice generator.

Download CalcIndia today — every calculation, faster and easier.

Have feedback or feature requests? Contact us — we read every message.