Free Tool

GST Calculator India

Calculate CGST, SGST & IGST instantly. Supports all GST slabs with inclusive/exclusive modes.

GST Calculator

State-wise GST breakdown

Tax Breakdown Chart

GST Slabs Reference

RateCommon Items
0%Milk, eggs, fresh vegetables, salt
5%Branded food, transport, medicines
12%Computers, processed foods, phones
18%Most services, electronics, restaurants
28%Luxury cars, tobacco, aerated drinks

Comprehensive Guide to GST Calculation in India

What is GST?

The Goods and Services Tax (GST) is an indirect tax used in India on the supply of goods and services. It is a comprehensive, multi-stage, destination-based tax that replaced many indirect taxes like VAT, Service Tax, and Excise Duty. Since its implementation in July 2017, GST has streamlined the taxation process, making it easier for businesses to operate across state borders.

Types of GST Explained

  • CGST (Central GST): Collected by the Central Government on an intra-state sale (e.g., within Maharashtra).
  • SGST (State GST): Collected by the State Government on an intra-state sale.
  • IGST (Integrated GST): Collected by the Central Government for inter-state transactions (e.g., Maharashtra to Delhi).

Inclusive vs Exclusive GST

Understanding the difference between inclusive and exclusive GST is crucial for accurate pricing and accounting:

GST Exclusive: This refers to the product price where GST is added on top.
Formula: GST Amount = (Original Cost x GST%) / 100

GST Inclusive: This means the price of the product already includes the GST amount.
Formula: GST Amount = Original Cost - (Original Cost / (1 + GST%/100))


Why Use Our GST Calculator?

Our online GST calculator is designed to provide quick and error-free results for businesses, freelancers, and consumers. It automatically handles the split between CGST and SGST based on your selected tax type, providing a transparent breakdown of your total liability. Whether you are calculating the final price for a customer or verifying an invoice, our tool ensures you stay compliant with the latest Indian tax laws.

Key Features:

Real-time calculation
State-wise GST breakdown
Supports all GST slabs (5%, 12%, 18%, 28%)
One-click Save and Print functionality

GST Rates in India: A Quick Snapshot

The GST Council has categorized products and services into four primary slabs. Essential items like fresh milk and vegetables fall under 0% GST. Mass consumption items usually attract 5% GST, while electronics and most services are taxed at 12% or 18%. Luxury items and "sin goods" like tobacco are placed in the highest 28% bracket, often with an additional cess.