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GST Calculator

Easify your taxes — calculate GST amount and rates instantly.

Calculate GST amount, add GST to a price, or remove GST from a total. Supports multiple GST rates.

GST 2.0 Updated
New 0%, 5%, 18%, 40% slabs (Sep 2025)
9 Calculation Modes
Quick calc, batch invoice, ITC, RCM & more
200+ Product Rates
Search HSN/SAC codes with GST rates
GST Calculator
Finance Tools Hub
Updated for GST 2.0 (effective Sep 22, 2025) — New 4-slab structure
₹
GST 2.0 Rates (Current)
%
Special Rates
Legacy Rates (pre-Sep 2025)
Add GST on top of base price
Base Amount (before GST) —
Total GST —
Total Amount (with GST) —
GST rates shown are based on the GST 2.0 reforms (effective Sep 22, 2025) as per the 56th GST Council meeting. Rates may vary for specific products. Consult a CA or the official GST portal (gst.gov.in) for compliance.

Calculate GST for multiple items at once — like preparing an invoice. Each item can have a different GST rate.

# Item Description Qty Rate (₹) GST% Amount
Invoice Summary
Subtotal (before GST) —
Total GST —
Grand Total —

Type a product or service name to find its GST rate and HSN/SAC code. Click any result to use that rate in the calculator.

Type at least 2 characters to search...
Popular Searches:

See how GST 2.0 changed the price of any product. Compare old and new rates to calculate your exact savings.

₹
Before GST 2.0
GST Amount—
Total Price—
After GST 2.0 (Current)
GST Amount—
Total Price—
Popular Comparisons (click to load):

Calculate your actual GST payable after claiming Input Tax Credit (ITC). ITC = GST you paid on purchases, which reduces your GST liability.

OUTPUT (GST Collected on Sales)
₹
GST Collected—
INPUT (GST Paid on Purchases)
₹
ITC Available—
Net GST Payable to Government
—
What is ITC? When you buy goods/services for your business, you pay GST. This GST paid is your Input Tax Credit. You can subtract it from the GST you collect from your customers. You only pay the difference to the government. This prevents tax-on-tax (cascading effect).

Under Reverse Charge Mechanism (RCM), the buyer pays GST to the government instead of the seller. The good news: you can claim this as ITC!

₹
RCM GST Payable by You
GST Amount —
Payment to Supplier—
GST Deposited by You (to govt)—
ITC Available (you can claim this!)—
Common RCM Scenarios:
  • Services from unregistered suppliers (if aggregate >₹5,000/day)
  • Legal services from advocates
  • Transportation by Goods Transport Agency (GTA)
  • Security services from individual/firm
  • Rent-a-cab services
  • Import of services
  • Sponsorship services

For small businesses with turnover up to ₹1.5 crore (₹75 lakh for special category states). Pay GST at a flat rate on turnover instead of regular GST on each invoice.

₹
Composition GST Rate —
GST Payable —
Composition Scheme
—
Regular GST (18%)
—
Composition scheme is simpler, but you:
  • Cannot collect GST from customers
  • Cannot claim Input Tax Credit (ITC)
  • Cannot do inter-state sales
  • Must file quarterly returns (CMP-08), not monthly
  • Must mention "Composition Taxable Person" on every invoice

How much GST are you really paying every month? Adjust the spending amounts to match your lifestyle and see your total monthly tax burden.

Your Monthly GST Bill
₹0

Quick reference card for all GST 2.0 rates (effective September 22, 2025).

Exempt — No GST
0%
Fresh vegetables, fruits, milk, eggs, curd, rice, wheat/atta, pulses, bread, salt, fresh meat/fish, jaggery, books, newspapers, education, health/life insurance (individual), sanitary napkins, 33 lifesaving drugs, blood, hearing aids, public transport, khadi, electricity (residential).
Essentials
5%
Packaged food (branded), sugar, tea, coffee, edible oil, spices, medicines, soap, shampoo, toothpaste, detergent, biscuits, clothing (<₹1,000), footwear (<₹500), bicycles, electric vehicles, solar panels, fertilizers, tractors, restaurant food (non-AC), cab aggregators (Ola/Uber), exercise books, pencils/pens.
Standard
18%
Laptops, mobile phones, televisions, ACs, washing machines, refrigerators, cement, steel, tiles, paint, furniture, small cars (<1200cc petrol), two-wheelers (≤350cc), IT/software services, telecom, banking, legal services, CA services, digital marketing, hotels (₹1000-7500), movie tickets (>₹100), commercial rent, courier services, premium clothing/footwear, cosmetics.
Luxury / Sin Goods
40%
Tobacco products, pan masala/gutkha, aerated drinks (Coke, Pepsi, etc.), energy drinks, luxury cars (>₹15L), large SUVs, yachts, private aircraft, online gaming/betting, premium hotels (>₹7500/night).
Special Rates
0.25% / 3%
0.25%: Rough diamonds, rough precious stones.
3%: Gold (bars, coins, jewelry), silver (bars, coins, jewelry), platinum.
Rates are based on the GST 2.0 reforms as per the 56th GST Council meeting (effective Sep 22, 2025). Some items may have specific exemptions or conditions. Always verify with the official GST portal (gst.gov.in) or consult a Chartered Accountant for compliance.

How to Use

1
Enter Amount &amp; Select Rate
Type the amount and select the GST rate (0%, 5%, 18%, or 40%). Choose exclusive (add GST) or inclusive (extract GST) mode. Results update instantly.
2
Choose Transaction Type
Select Intra-State (within same state → CGST + SGST) or Inter-State (different states → IGST). The GST split updates automatically.
3
Look Up Any Product Rate
Use the "Find Rate" tab to search 200+ products and services with their HSN/SAC codes and correct GST 2.0 rates. Click any result to use it.
4
Build Invoices &amp; Plan Tax
Use Batch Invoice for multi-item calculations, ITC calculator for net liability, Old vs New for GST 2.0 savings, and Daily GST to see your monthly tax burden.

GST (Goods and Services Tax) is India's unified indirect tax that replaced multiple central and state taxes (VAT, excise, service tax, etc.) on July 1, 2017. Every product and service in India (except a few exempted items and petroleum) carries a GST rate.

GST 2.0 — The Biggest Overhaul Since 2017

At the 56th GST Council meeting, India simplified its rate structure from 5 slabs to 4 slabs, effective September 22, 2025. The old 12% and 28% slabs were abolished. Most 12% items moved to 5%, most 28% items moved to 18%, and a new 40% slab was created for sin goods and luxury items. Health and life insurance premiums became fully exempt (0%).

Understanding GST Types

CGST + SGST: For transactions within the same state, GST is split equally between Central GST and State GST. IGST: For inter-state transactions, Integrated GST is charged at the full rate. The total tax amount is the same — only the split differs.

9 Features for Complete GST Management

  • Quick Calculator: Instant GST calculation with exclusive/inclusive toggle and CGST/SGST/IGST split.
  • Batch Invoice: Multi-item calculator supporting mixed GST rates — perfect for freelancers and small businesses.
  • Product Rate Search: 200+ products/services with HSN/SAC codes and updated GST 2.0 rates.
  • Old vs New Comparator: See exact savings from GST 2.0 on any product.
  • ITC Calculator: Calculate net GST liability after Input Tax Credit.
  • RCM Calculator: Reverse Charge Mechanism calculations with common scenarios explained.
  • Composition Scheme: For small businesses under composition — compare with regular GST.
  • Daily GST (Consumer View): See your monthly GST burden across spending categories.
  • Rate Card: Quick reference for all GST 2.0 slab rates with product examples.

All calculations are 100% client-side — your financial data never leaves your browser. Built for Indian businesses, freelancers, accountants, and consumers. Cross-link: managing business finances? Check our EMI Calculator and Compound Interest Calculator.

Frequently Asked Questions

As of September 22, 2025, India has 4 main GST slabs: 0% (exempt) for essentials like fresh food, education, health insurance; 5% for daily-use items like packaged food, medicines, soap; 18% for most goods and services including electronics, cement, IT services; and 40% for luxury/sin goods like tobacco, aerated drinks, premium cars. Special rates of 0.25% (rough diamonds) and 3% (gold/silver) also exist.

CGST (Central GST) and SGST (State GST) are charged on transactions within the same state — each is half the total GST rate. IGST (Integrated GST) is charged on inter-state transactions at the full rate. Example: 18% GST on an intra-state sale = 9% CGST + 9% SGST. Same sale inter-state = 18% IGST. The total tax amount is identical.

The 56th GST Council meeting simplified the rate structure: the 12% slab was abolished (most items moved to 5%), the 28% slab was abolished (most items moved to 18%), and a new 40% slab was created for sin/luxury goods. Major beneficiaries: ACs, TVs, washing machines, cement (28%→18%), health/life insurance (18%→0%), soaps, medicines (moved to 5%). Tobacco and aerated drinks moved to 40%.

ITC allows businesses to subtract the GST paid on purchases from the GST collected on sales. You only pay the difference to the government. Example: if you collect ₹90,000 GST on sales and paid ₹54,000 GST on purchases, you deposit only ₹36,000. ITC prevents tax-on-tax (cascading). To claim ITC: the supplier must have filed their return, you must have a valid tax invoice, and the goods/services must be used for business purposes.

Under RCM, the buyer (instead of the seller) is responsible for paying GST to the government. This applies when buying from unregistered suppliers, receiving legal services from advocates, transportation by GTA, security services, and import of services. The buyer pays GST separately to the government and can claim ITC on the same amount — so the net cost impact is zero for registered businesses.

The Composition Scheme is a simplified GST option for small businesses with turnover up to ₹1.5 crore (₹75 lakh for NE states). Instead of charging GST on each invoice, you pay a flat rate on total turnover: 1% for manufacturers/traders, 5% for restaurants, 6% for service providers. Trade-offs: you can't claim ITC, can't collect GST from customers, can't do inter-state sales, and must file quarterly (not monthly) returns.

Use our "Find Rate" tab — search 200+ common products and services with their HSN (goods) or SAC (services) codes and GST 2.0 rates. For example, search "laptop" to find HSN 8471 at 18%, or "CA services" to find SAC 9982 at 18%. For items not in our database, check the official GST portal (gst.gov.in) or consult a Chartered Accountant.

Yes, completely safe. All GST calculations happen 100% in your browser using JavaScript. No data is sent to any server. There is no login, no account, and no data collection. Your financial information stays on your device.