Base amount
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Total GST
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CGST + SGST (intra-state)
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IGST (inter-state)
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Gross total
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100% client-side · nothing uploaded · by Ajay Kakkar
About this tool
Free online GST calculator for India - add GST to a base amount or remove GST from a gross amount at 5%, 12%, 18%, 28% or a custom rate, with CGST/SGST and IGST splits. 100% private, browser-based, no signup.
- Add GST
- Remove (reverse) GST
- CGST/SGST and IGST split
- Custom rate