GST Calculator: Add or Remove GST with CGST, SGST & IGST Split
Add or remove GST on any amount at the current 5%, 18% and 40% slabs, plus the 3% and 0.25% special rates. See the CGST + SGST or IGST split and print a rate-wise tax summary for your invoice.
Enter Amount & Rate
IT and software services, most professional services, ACs, TVs above 32 inches, dishwashers, small cars
Tax Breakdown @ 18%
- Taxable value
- ₹10,000.00
- CGST @ 9%
- ₹900.00
- SGST / UTGST @ 9%
- ₹900.00
- Total GST
- ₹1,800.00
- Total incl. GST
- ₹11,800.00
GST = ₹10,000.00 × 18 ÷ 100
₹10,000.00 at Every GST Slab
GST added on top of the amount. The 12% and 28% slabs were removed from 22 Sept 2025.
| Rate | Taxable value | CGST + SGST | Total incl. GST | Applies to |
|---|---|---|---|---|
| 5% | ₹10,000.00 | ₹250.00 + ₹250.00 | ₹10,500.00 | Butter, ghee, cheese and namkeen, apparel up to ₹2,500 a piece, standalone restaurants, hotel rooms up to ₹7,500 a day |
| 18% | ₹10,000.00 | ₹900.00 + ₹900.00 | ₹11,800.00 | IT and software services, most professional services, ACs, TVs above 32 inches, dishwashers, small cars |
| 40% | ₹10,000.00 | ₹2,000.00 + ₹2,000.00 | ₹14,000.00 | Aerated sugar-added drinks, cars above 1200cc petrol / 1500cc diesel or longer than 4 m, motorcycles above 350cc, yachts |
| 3% | ₹10,000.00 | ₹150.00 + ₹150.00 | ₹10,300.00 | Gold, silver and platinum, including jewellery |
| 0.25% | ₹10,000.00 | ₹12.50 + ₹12.50 | ₹10,025.00 | Rough diamonds and rough precious stones |
Invoice Tax Breakdown
Add each line with its code and rate. Tax is grouped rate-wise, the way a GST invoice shows it.
| Description | HSN/SAC | Qty | Rate (₹) | GST % | Taxable | GST | |
|---|---|---|---|---|---|---|---|
| ₹25,000.00 | ₹4,500.00 | ||||||
| ₹9,000.00 | ₹450.00 |
| GST rate | Taxable value | CGST | SGST | Total tax |
|---|---|---|---|---|
| 5% | ₹9,000.00 | ₹225.00 @ 2.5% | ₹225.00 @ 2.5% | ₹450.00 |
| 18% | ₹25,000.00 | ₹2,250.00 @ 9% | ₹2,250.00 @ 9% | ₹4,500.00 |
- Taxable value
- ₹34,000.00
- Total GST
- ₹4,950.00
- Invoice total
- ₹38,950.00
Rupees Thirty Eight Thousand Nine Hundred Fifty Only
Common GST Rates After GST 2.0
Frequently searched items and their current rate. rules are noted where they change the answer.
| Item or service | GST | Note |
|---|---|---|
| Software, IT and digital marketing services | 18% | With input tax credit |
| Standalone restaurant | 5% | No input tax credit |
| Restaurant in a hotel with rooms above ₹7,500 a day | 18% | With input tax credit |
| Hotel room up to ₹7,500 a day | 5% | No input tax credit (was 12%) |
| Hotel room above ₹7,500 a day | 18% | With input tax credit |
| Apparel up to ₹2,500 a piece | 5% | Above ₹2,500 a piece: 18% |
| Air conditioners, TVs above 32 inches, dishwashers | 18% | Cut from 28% |
| Gold, silver and jewellery | 3% | Special rate |
| Rough diamonds and precious stones | 0.25% | Special rate |
This calculator does the arithmetic; it is not tax advice. Rates follow the HSN/SAC code, so check yours against the CBIC rate notifications before you invoice.
Frequently Asked Questions & How It Works
Quick answers on the GST 2.0 slabs, reverse GST, and when to charge IGST instead of CGST + SGST.
What are the GST rates in India now?
Since 22 September 2025 (GST 2.0), most goods and services fall into two slabs: 5% and 18%. A 40% rate applies to a short list of luxury and demerit goods, such as aerated sugar-added drinks and larger cars. Special rates continue for gold, silver and jewellery (3%) and for rough diamonds and precious stones (0.25%). The old 12% and 28% slabs were removed.
How do I remove GST from a GST-inclusive price?
Divide the inclusive price by (1 + rate ÷ 100) to get the taxable value; the rest is GST. For ₹11,800 at 18%: 11,800 ÷ 1.18 = ₹10,000 taxable value and ₹1,800 GST. Shortcut: GST = inclusive price × rate ÷ (100 + rate).
When do I charge CGST + SGST, and when IGST?
If the supplier and the place of supply are in the same state or union territory, charge CGST + SGST (or UTGST), each at half the rate. If they are in different states, charge IGST at the full rate. A Patna seller billing a Patna buyer at 18% charges 9% CGST + 9% SGST; billing a Kolkata buyer, 18% IGST.
Is GST on a restaurant bill 5% or 18%?
Standalone restaurants charge 5% without input tax credit. Restaurants inside hotels where a room is priced above ₹7,500 per day charge 18% with input tax credit. Hotel rooms up to ₹7,500 per day are taxed at 5% without input tax credit, and rooms above that at 18%.
Can I still calculate GST at 12% or 28%?
Yes. Type any rate into the Custom field. Supplies made before 22 September 2025 were taxed at the rates in force then, so revisions or credit notes for those invoices may still need 12% or 28%.
Does this calculator include compensation cess?
No. It works out GST only. Compensation cess no longer applies to most goods, but where a cess or other levy still applies, add it separately. Rates follow the HSN or SAC code, not the product name, so confirm the code against the CBIC rate notifications before you invoice.
Want GST Invoices Generated Straight From Your Sales?
Vsurge Media builds custom billing, inventory and ERP software for Indian shops, showrooms and distributors, with GST invoicing built in.