What is GST in India?

GST (Goods and Services Tax) is an indirect tax levied on the supply of goods and services in India. It replaced multiple cascading taxes and was implemented on July 1, 2017.

What are the GST rates in India?

India has multiple GST slabs: 0% (essential items), 5% (common use items), 12% (standard goods), 18% (most services), and 28% (luxury items). Some items have special rates like 0.25% for precious metals and 3% for gold ornaments.

How to calculate GST on an amount?

To add GST: GST Amount = (Original Amount × GST Rate) / 100. Total = Original Amount + GST Amount. To remove GST: Original Amount = (Total Amount × 100) / (100 + GST Rate). GST Amount = Total Amount - Original Amount.

What is CGST and SGST?

CGST (Central GST) and SGST (State GST) are components of GST for intra-state transactions. Both are equal to half of the total GST rate. For example, 18% GST = 9% CGST + 9% SGST.

GST Calculator

Add or remove GST from your amounts

Calculation Details

Calculation Type

Amount (₹)

GST Rate (%)

Calculation Summary

Original Amount

₹0

GST Amount (18%)

₹0

CGST (9%)

₹0

SGST (9%)

₹0

Final Amount

₹0

About GST

GST (Goods and Services Tax) is an indirect tax levied on the supply of goods and services in India. CGST (Central GST) and SGST (State GST) are applied for intra-state transactions, while IGST (Integrated GST) is for inter-state transactions.

GST Rate Slabs & Common Items 2025

Goods and Services Tax (GST) in India is categorized into 5 main slabs. Knowing the correct slab is crucial for accurate calculation.

Rate	Category	Common Items
0% (Nil)	Essential Goods	Fresh vegetables, milk, bread, salt, newspaper, education services
5%	Household Essentials	Sugar, tea, coffee, edible oil, spices, life-saving drugs, transport services (Rail/Air Economy)
12%	Standard Goods	Computers, processed food, mobiles (some), business class air travel
18%	Standard Services & Goods	Restaurants, IT services, hair oil, soap, toothpaste, capital goods, most services
28%	Luxury & Sin Goods	Automobiles, ACs, refrigerators, tobacco products, cement, aerated drinks

Special Rates

0.25%: Rough diamonds and precious stones
3%: Gold, silver, and jewelry

Common HSN Codes

Item	HSN Code
Rice / Wheat	1006 / 1001
Mobile Phones	8517
Laptops	8471
Gold Jewellery	7113
Cement	2523
Footwear (< ₹1000)	6401
Restaurants (AC)	9963
IT Services	9983

GST State Codes

State/UT	Code
Delhi	07
Maharashtra	27
Karnataka	29
Tamil Nadu	33
Uttar Pradesh	09
Gujarat	24
Telangana	36
West Bengal	19

First 2 digits of GSTIN represent State Code.

Important Disclaimer

For Informational Purposes Only: This calculator provides estimates based on the inputs you provide. Actual GST liability may vary based on specific goods/services classification, applicable exemptions, and current tax regulations.

Not Tax/Legal Advice: The information and calculations provided here are NOT professional tax or legal advice. GST rates, rules, and compliance requirements are subject to change by government notifications.

Consult Professionals: Always consult with qualified tax consultants, chartered accountants, or GST practitioners for accurate tax compliance and filing.

Tax Rate Disclaimer: GST rates shown (0%, 5%, 12%, 18%, 28%) are standard rates. Actual rates may vary based on HSN/SAC codes, state-specific rules, and exemptions. Verify applicable rates for your specific transaction.

Compliance Disclaimer: This tool does not constitute tax compliance advice. Users are responsible for ensuring compliance with all applicable GST laws, filing requirements, and invoice formats as per GST regulations.

No Liability: QuickTools India assumes no responsibility for any tax decisions, compliance actions, or financial consequences arising from the use of calculations or information provided on this tool.