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Free GST, Income Tax & Business Calculators

30 free tools — no login, no email needed. Each one follows the current rules, and our expert can confirm your numbers on a free call.

GST tools

GST CalculatorAdd or remove GST — CGST, SGST and IGST split.GSTIN CheckerCheck if a GST number is valid — state, PAN and type.

Business tools

MSME Category CheckerMicro, small or medium — as per the latest limits.Loan EMI CalculatorMonthly EMI, total interest and payment.Presumptive Tax 44AD / 44ADATax for small business & professionals.

Income tax calculators

Income Tax CalculatorOld vs new regime for FY 2026-27 — see which saves more.Advance Tax CalculatorInstalments and due dates for this year.Capital Gains CalculatorShares, mutual funds, property, gold.Crypto Tax Calculator30% tax + 1% TDS on crypto/VDA.80C & 80D DeductionsHow much tax your investments save.Home Loan Tax BenefitInterest (24b) + principal (80C) savings.NPS Tax BenefitExtra ₹50,000 deduction and employer NPS.TDS CalculatorTDS on rent, fees, contract, interest & more.TDS Interest & Late FeeInterest for late deduction/deposit + late return fee.

Filing tools

Which ITR Form?Answer 5 questions — get the right ITR form.Late Filing Fee (234F)Fee for filing after the due date.Interest 234A / 234B / 234CInterest on late filing or short advance tax.Refund Delay CheckerWhy your refund is late & what to do.ITR Due Date CheckerYour exact deadline and days left.Refund EstimatorHow much refund you can get — in 10 seconds.Notice DecoderGot a tax notice? See what it means and what to do.AIS & 26AS ExplainedWhat each AIS entry means for your ITR.

Salary tools

HRA Exemption CalculatorHow much of your HRA is tax-free.Gratuity CalculatorGratuity amount and the tax-free part.Leave Encashment TaxTax-free part of leave encashment.Salary Take-HomeMonthly in-hand salary from CTC.

Free generators

Rent Receipt GeneratorPrintable rent receipts for HRA.Form 12BB GeneratorDeclare HRA, LTA and deductions to your employer.Salary Slip GeneratorPrintable monthly payslip in one minute.

Savings tools

PPF CalculatorMaturity value — fully tax-free.

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