Free Tools
Free GST & VPOB tools for sellers
Quick, free calculators and references for GST registration, VPOB and APOB — no sign-up needed.
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Income Tax Calculator
FY 2026-27 · new vs old regime, 87A rebate & cess.
🔎HSN Code Finder
Search HSN / SAC codes & GST 2.0 rates (2026).
🚢Import Duty Calculator
BCD, SWS & IGST landed cost for any HSN.
🔢GST State Code List
Every GSTIN state & UT code, searchable.
🧮Reverse GST Calculator
Add or remove GST; CGST + SGST split.
🧮Reverse GST Calculator
Add or remove GST; CGST + SGST split.
🧮Reverse GST Calculator
Add or remove GST; CGST + SGST split.
🧮Do I Need GST Registration? Checker
Add or remove GST; CGST + SGST split.
🗺️Multi-state GST Checker
See which states need a GSTIN & APOB.