Access 40+ free online calculators for GST, Income Tax, Salary, Investment, Loans & Startup costs. No sign up required.
Calculate GST amount, inclusive & exclusive prices across 5%, 12%, 18%, 28% slab rates.
Calculate GSTR-3B & GSTR-1 delay penalties and daily interest charges.
Find all GST numbers registered under a PAN card instantly.
Verify GSTIN authenticity and active taxpayer status.
Search company GST number using trade or entity name.
Check GST return compliance and filing track record.
Track new GST registration application status using ARN number.
Calculate income tax for FY 2025-26 with Old vs New regime comparison.
Calculate House Rent Allowance tax exemption and claimable amount.
Calculate Section 80C tax deductions up to ₹1.5 Lakh.
Calculate health insurance deductions for self, parents & seniors.
Calculate savings account interest exemption up to ₹10,000.
Calculate medical maintenance deduction for dependent disability.
Calculate self-disability tax deduction under Section 80U.
Find the correct ITR Form (ITR-1, ITR-2, ITR-3, ITR-4) to file.
Calculate mutual fund monthly SIP returns, wealth gain & maturity corpus.
Calculate Public Provident Fund 15-year maturity value @ 7.1% tax-free interest.
Calculate National Pension Scheme 60% lump sum payout & lifetime monthly pension.
Calculate compound CAGR growth on one-time mutual fund investments.
Calculate required inflation-adjusted retirement corpus & monthly savings.
Estimate complete incorporation, DSC, MCA, GST & Trademark filing costs.
Calculate monthly EMI, total interest payable & amortization breakdown.
Calculate bank FD maturity value with quarterly compounding interest.
Calculate monthly RD deposit maturity amount & interest earned.
Calculate simple interest on principal amounts with annual rates.
Calculate compound growth with annual, half-yearly & monthly compounding.
Calculate SSY 21-year maturity corpus for girl child education & marriage.
Calculate take-home in-hand salary, PF, ESI, Professional Tax & CTC breakup.
Calculate tax-free gratuity payable under the Payment of Gratuity Act 1972.
Calculate Employee Provident Fund contribution, employee-employer share & corpus.
Calculate TDS deduction on salary (192), contractor (194C) & professional fees (194J).
Generate downloadable monthly rent receipts to claim HRA tax exemption.
Calculate transport allowance exemptions for employees & blind/differently-abled.
Check if your PAN card is linked with Aadhaar card on Income Tax portal.
Verify Tax Deduction Account Number (TAN) details & active status.
Verify Director Identification Number (DIN) and MCA compliance status.
Verify MSME Udyam Registration Certificate details online.
Check trademark application status and brand name availability.
Verify 14-digit FSSAI food safety license number and expiry.
Check email address validity, domain MX records & deliverability.
Find bank branch IFSC code, MICR, address & contact number.
Calculate 30% flat tax + 1% TDS on Bitcoin & cryptocurrency trading profits.
All calculators are completely free to use with no hidden charges or sign up barriers.
Your financial entries remain secure in your browser without any server storage.
Get precise, CA-verified formulas matching latest Indian FY 2025-26 rules.
Optimized for seamless performance on smartphones, tablets, and desktops.