Business
GST Calculator India
- Browser-based
- No signup
This GST calculator India supports common slabs (5%, 12%, 18%, 28%) for exclusive and inclusive pricing. Enter amount and rate to split base value and GST for invoices and quotes.
Verify current slab for your HSN/SAC category—rates change with policy updates.
100% Client-Side
Your data never leaves your computer.
How to use this tool
Choose inclusive or exclusive mode, enter amount, select GST rate, calculate base and tax components.
Worked example
Example: ₹1,180 inclusive at 18% → ₹1,000 base + ₹180 GST.
When to use this
- Drafting Indian invoices.
- Reverse-calculating tax from MRP.
- Training billing staff on GST splits.
Common mistakes
- Wrong slab for product category.
- Mixing CGST/SGST display with single-rate math.
- Rounding per line vs invoice total.
Related long-tail tasks
- cgst sgst calculator
- gst reverse calculation
- invoice gst breakdown
How it works
Enter an amount and GST rate, then choose whether the amount is tax-exclusive or tax-inclusive to calculate GST, pre-tax value, and total. Results are educational estimates.
Limitations
Results are estimates for educational purposes and are not tax advice. GST rules vary by jurisdiction.
Privacy and file handling
Your data is processed in your browser and is not uploaded to our server.
Related GST Calculator guides
These pages use the same gst calculator with guides tailored to specific search intents.
Frequently asked questions
CGST and SGST?
Combined rate equals CGST+SGGST for intra-state; IGST for inter-state—this tool uses total GST rate.
Latest rates?
Confirm slab on official notifications; calculator uses selectable standard rates.
Export invoices?
Use Invoice Generator for formatted PDF after calculating tax.
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Related pages
- Browse all free online tools on Utilnivo
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