Calculators & validators, always free
Quick, accurate and made for importers, exporters, SMEs and finance teams. No signup required. Some tools may call secure APIs to compute or validate results.
GST Calculator
Add or remove GST at 5%, 12%, 18%, 28% with CGST/SGST/IGST split.
Open toolImport Duty & Landed Cost Calculator
Estimate BCD, Social Welfare Surcharge, IGST and landed cost of an import consignment.
Open toolHSN Code Lookup
Search common HSN codes and descriptions across manufacturing and trading sectors.
Open toolGSTIN Validator
Format and modulo-36 checksum validation for the 15-digit GSTIN, with state and PAN decode.
Open toolPAN Validator
Format check and entity type from the 4th character of the PAN.
Open toolIEC Validator
Verify Importer Exporter Code format (PAN-based, 10 characters).
Open toolCIN Lookup
Decode any 21-character Corporate Identification Number and fetch live company master data — status, capital, address, directors.
Open toolDIN Number Search
Enquire the status of any 8-digit Director Identification Number and look up the director’s name and companies — free alternative to MCA DIN status enquiry.
Open toolCurrency Converter
Live foreign-exchange rates for 150+ currencies (updated hourly).
Open toolIncome Tax Calculator (Old vs New)
Compare tax under the Old and New regimes for FY 2025-26.
Open toolEMI Calculator
Compute monthly EMI, total interest and total payable amount for any loan.
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Tools give quick estimates — we help you execute compliantly
Talk to our team for GST, import-export, registrations and end-to-end compliance execution.