Free GST tools
GST Exclusive Calculator
Add GST on top of a price that does not include tax yet, and see the total your customer pays.
Result
- Price before GST
- ₹10,000.00
- GST @ 18%
- ₹1,800.00
- CGST @ 9%
- ₹900.00
- SGST @ 9%
- ₹900.00
- Total including GST
- ₹11,800.00
Formula: ₹10,000.00 × 18 ÷ 100 = ₹1,800.00 GST, so total = ₹11,800.00
GST rates in India
| 0.25% | Rough and semi-precious stones |
|---|---|
| 3% | Gold, silver and jewellery |
| 5% | Merit rate: essentials and many daily-use goods and services |
| 18% | Standard rate: most goods and services |
| 40% | Special rate: luxury and sin goods |
Rates as of FY 2026-27. Results are estimates; check the current CBIC notification for your HSN/SAC code before invoicing.
Frequently asked questions
How do I add GST to a price?
GST = price × rate ÷ 100, and the total = price + GST. For example, ₹1,000 at 18% becomes ₹1,180.
Should I quote prices inclusive or exclusive of GST?
B2B quotes are usually exclusive of GST, since the buyer can claim input tax credit. Prices shown to consumers are normally inclusive.
Raising GST invoices every month? CoTeamSpace Invoicing applies the right rate and CGST/SGST/IGST split on every invoice automatically.
See GST Invoicing