25 Free Financial Calculators
India-specific tools for tax planning, payroll, investments, and corporate finance. Built for FY 2024-25 — no sign-up required.
Most Used
ITR-1 Filing Wizard
9-step guided wizard: enter income, compute tax, download valid ITR-1 JSON for AY 2025-26
Income Tax Calculator
Compare Old vs New regime tax liability for FY 2024-25
Advance Tax Calculator
Installment due dates and penalty estimation
TDS Calculator
Section-wise TDS rates for salary, rent, professional fees
GST Calculator
Add or extract GST. CGST, SGST, IGST split
HRA Exemption Calculator
Three-limit rule under Section 10(13A)
Capital Gains Tax Calculator
STCG & LTCG for equity, property, gold — FY 2024-25
Take-Home Salary Calculator
CTC to in-hand salary breakdown with EPF, PT, TDS
EPF / PF Calculator
Provident fund corpus at retirement with interest
Gratuity Calculator
Payment of Gratuity Act 1972 — covered and non-covered
Leave Encashment Calculator
Tax exemption under Section 10(10AA)
NPS Calculator
National Pension System corpus and monthly pension
EMI Calculator
Home, car, personal loan EMI with amortization table
Loan Comparison Calculator
Compare two loan options side by side
Loan Prepayment Calculator
Interest saved by prepaying your loan
Business Loan Eligibility
DSCR-based eligibility assessment
Working Capital Calculator
Cash conversion cycle and WC funding requirement
SIP Calculator
Systematic Investment Plan returns estimator
Lump Sum Calculator
One-time investment future value
Step-Up SIP Calculator
Increasing SIP vs flat SIP comparison
CAGR Calculator
Compound Annual Growth Rate — three modes
PPF Calculator
Public Provident Fund maturity with extension option
FD / RD Calculator
Fixed and recurring deposit returns with TDS
NPV Calculator
Net Present Value with dynamic cash flow rows
IRR Calculator
Internal Rate of Return and MIRR
Startup Valuation (DCF)
5-year DCF enterprise value and per-share price