India | With Invoice Generation & HSN/SAC Code Lookup.
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GST Rates
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HSN/SAC
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Amount (₹)
GST Rate
GST (₹)
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Subtotal
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CGST
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SGST
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IGST
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Total GST
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Grand Total
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Tax Breakdown
Invoice History
GST Rates in India
0% GST: Essential items like fresh fruits, vegetables, milk, bread, etc.
5% GST: Household necessities like sugar, tea, coffee, edible oil, etc.
12% GST: Processed foods, computers, mobile phones (under ₹1000), etc.
18% GST: Most common rate for items like hair oil, toothpaste, capital goods, etc.
28% GST: Luxury items like automobiles, ACs, cigarettes, and demerit goods.
GST Components
CGST: Central GST - Collected by Central Government on intra-state sales
SGST: State GST - Collected by State Government on intra-state sales
IGST: Integrated GST - Collected by Central Government on inter-state sales
For intra-state transactions, GST is split equally between CGST and SGST. For inter-state transactions, IGST is applied.
Common HSN/SAC Codes
HSN 0901: Coffee, tea, mate and spices (5% GST)
HSN 3923: Plastic articles for packing goods (18% GST)
HSN 8517: Telephone sets and smartphones (18% GST)
SAC 9983: IT and software services (18% GST)
SAC 9984: Professional and technical services (18% GST)
Calculator Settings
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Advanced GST Calculator - Compute Tax Fast & Accurately
Our GST calculator helps you add or remove GST in seconds and shows a clear split of CGST, SGST, and IGST. Whether you're pricing products, validating invoices, or doing quick checks at checkout, this tool delivers precise results with professional clarity.
🏆 Key Features That Make Our GST Calculator Special
✓ Add & Remove GST
Instantly calculate tax-inclusive and tax-exclusive prices for any amount
✓ Multiple GST Slabs
Supports 0%, 0.1%, 3%, 5%, 12%, 18%, and 28% with custom rates as needed
✓ CGST/SGST/IGST Split
Automatic breakup for intra‑state (CGST+SGST) or inter‑state (IGST) transactions
✓ Rounding & Precision
Control rounding to nearest ₹0.01/₹0.10/₹1 for invoice-friendly totals
✓ Quick Invoice Check
Validate billed tax amounts against selected slab and place of supply
✓ 100% Private
All calculations happen in your browser — your data never leaves your device
🎯 Who Can Benefit From This Tool?
🏪 Businesses & Retailers
Perfect for pricing products, creating quotes, and verifying GST on bills
🧾 Accountants & Bookkeepers
Ideal for invoice validation, reconciliations, and quick tax checks
🧑💻 Freelancers & Shoppers
Great for estimating payable amounts and understanding tax components