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GST
GST
GST Calculator
Calculate CGST + SGST or IGST for all GST slabs. Add GST to base amount or extract it from an inclusive price — with slab comparison.
Calculation Mode
Transaction Type
₹
₹100₹1 Cr
GST Rate
₹10.0K
Base Amount
₹1.8K
GST Amount
₹11.8K
Total Amount
15.3%
GST % of Total
Amount Composition
Base Amount₹10,000.00GST (18%)₹1,800.00
| Component | Rate | Amount |
|---|---|---|
| Original Amount | — | ₹10,000.00 |
| CGST (Central GST) | 9% | ₹900.00 |
| SGST (State GST) | 9% | ₹900.00 |
| Total (Payable Amount) | 18% | ₹11,800.00 |
GST Slab Comparison — for ₹10.0K base
| GST Rate | GST Amount | Total Payable |
|---|---|---|
| 5% | ₹500.00 | ₹10,500.00 |
| 18%Selected | ₹1,800.00 | ₹11,800.00 |
| 40% | ₹4,000.00 | ₹14,000.00 |
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Intra-State (CGST + SGST)
When buyer and seller are in the same state, GST is split equally between Centre (CGST) and State (SGST). Each gets half the applicable rate.
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Inter-State (IGST)
When goods/services cross state boundaries, the full GST is levied as IGST by the Centre. It's later distributed between Centre and the destination state.
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Input Tax Credit (ITC)
GST paid on purchases (inputs) can be claimed as ITC and set off against GST liability on sales — reducing the effective tax burden.