GST Rate, HSN/SAC & GST Calculator
Search HSN/SAC classifications, verify the rate, then add or remove GST.
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GST Tools
Work through GST classification, calculations, returns and records.
01GST Tools
GST Invoice & Tax Breakdown Calculator
Calculate multiple lines, discounts, tax heads and cess.
Open toolGST ITC Eligibility & Utilisation Calculator
Separate potential eligibility from use of verified available credit.
Open toolGSTR-3B Liability & Payment Calculator
Reconcile output tax, RCM and utilisable ITC by tax head, then check interest and late fees.
Open toolGST Interest & Late Fee Calculator
Explore supported cash-ledger interest and return late-fee scenarios.
Open toolGST Registration & Applicability Checker
Check ordinary turnover and separate compulsory-registration triggers.
Open toolGST RCM Applicability & Tax Calculator
Check a supported reverse-charge category before calculating liability.
Open toolGST Refund Calculator
Distinguish LUT, SEZ, paid-IGST and excess-cash refund routes.
Open toolGST Form Finder
Identify return forms, filing frequency and related statements from your registration profile.
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Preparation checklists
Keep a blank checklist with your records, or export your checked items from the tax journeys.