46 Free Tools · 7 Categories · No signup needed
Free Business & Finance Tools for India
Invoices, GST, income tax, payroll, loans, investments and everyday utilities, all in one place and updated for 2026.
⭐ Most Popular
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GST Invoice GeneratorProfessional GST tax invoices with CGST, SGST or IGST and PDF download.
→➕GST CalculatorAdd or remove GST and see the CGST, SGST or IGST split.
→🧮Income Tax CalculatorNew vs Old regime tax with rebate, surcharge and cess.
→🧾Salary Slip GeneratorMonthly payslips with PF, ESI, professional tax and TDS, as PDF.
→🔎HSN / SAC Code FinderSearch HSN and SAC codes with the latest GST rates.
→🏦EMI & Business Loan CalculatorMonthly EMI, total interest and repayment schedule.
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Business Documents
12 toolsCreate invoices, challans, receipts, letters and agreements in minutes.
Sales & Billing
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GST Invoice GeneratorProfessional GST tax invoices with CGST, SGST or IGST and PDF download.
→📋Quotation GeneratorQuotations with item-wise GST, validity date and your terms.
→📄Proforma Invoice GeneratorProforma invoices for advance payments and export orders.
→🧾Bill of Supply GeneratorFor composition dealers and exempt supplies, with no GST charged.
→🔁Credit & Debit Note GeneratorGST credit and debit notes linked to the original invoice.
→🚛Delivery Challan GeneratorChallans for job work, approvals and branch transfers.
→🧾Payment Receipt GeneratorReceipts for cash, UPI, cheque or bank payments.
→📦Purchase Order GeneratorPurchase orders with delivery address and full tax breakup.
→Letters, Messages & Agreements
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Payment Reminder Message GeneratorPolite to firm reminders in English, Hindi and Gujarati for WhatsApp, SMS or email.
→✉️Business Letter GeneratorDemand letters, NOCs, offer, experience and relieving letters.
→📝Self-Declaration, Leave & Authority LettersSelf-declarations, leave applications and authority letters for individuals.
→🏠Rent Agreement GeneratorResidential or commercial rental agreements, ready to print.
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GST Tools
12 toolsCalculate GST, check registration and due dates, and find HSN codes.
GST Calculators
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GST CalculatorAdd or remove GST and see the CGST, SGST or IGST split.
→↩️Reverse GST CalculatorFind the price before tax from an MRP or inclusive price.
→↩️RCM GST CalculatorReverse charge GST on GTA, legal fees, rent, security and imports.
→🏪Composition Scheme CalculatorQuarterly composition tax at 1%, 5% or 6% with eligibility.
→📲UPI MDR & GST CalculatorThe 0.4% UPI MDR, GST on it and your net settlement.
→Registration, Returns & Penalties
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GST Registration Threshold CheckerCheck if you must register for GST in your state, and the documents needed.
→📅GST Due Date CalendarYour upcoming GST return dates with a calendar download.
→⏰GST Late Fee & Interest CalculatorLate fee for GSTR-3B, 1, 4 and 9 with caps and interest.
→💹GST Interest Calculator18% interest on late tax or wrongly used ITC.
→🚚E-Way Bill HelperWhether you need an e-way bill, its validity and steps.
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Income Tax & TDS
4 toolsWork out income tax, advance tax, presumptive tax and TDS for FY 2026-27.
Income Tax
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Payroll & HR
5 toolsPayslips, salary breakup, overtime, professional tax and commissions.
Salary & Payslips
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Business Calculators
4 toolsPricing, margins, discounts, loans and overdue payments.
Pricing & Profit
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Personal Finance
3 toolsPlan savings, investments and home loans for you and your family.
Savings & Investments
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Lookup & Utilities
6 toolsFind IFSC and PIN codes, check PAN, and everyday helpers.
Bank, Address & ID
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