GST Calculator India 2025

Calculate GST amount, CGST, SGST breakdown with inclusive and exclusive options

Calculate GST

Original Amount ₹0.00
GST Amount ₹0.00
CGST (50%) ₹0.00
SGST (50%) ₹0.00
Final Price ₹0.00

How to Use

This GST calculator helps you quickly calculate Goods and Services Tax for your business transactions in India.

Steps:

  • Enter the original amount
  • Select the applicable GST rate (5%, 12%, 18%, or 28%)
  • Choose GST type (Inclusive or Exclusive)
  • Click "Calculate GST" to see results

GST Types Explained:

Exclusive: GST is added on top of the base price. Final Price = Base Price + GST

Inclusive: GST is already included in the price. We calculate the GST component from the total.

Understanding GST in India

What is GST?

Goods and Services Tax (GST) is an indirect tax levied on the supply of goods and services in India. It replaced multiple cascading taxes and has simplified the tax structure across the country.

GST Rate Structure

GST Rate Common Items
5% Essential items, edible oils, sugar, tea, coffee
12% Computers, processed food, frozen meat products
18% Most goods and services, toothpaste, hair oil, soaps
28% Luxury items, automobiles, tobacco products

CGST and SGST Breakdown

For intra-state transactions, GST is divided equally between:

  • CGST (Central GST): 50% of total GST, collected by Central Government
  • SGST (State GST): 50% of total GST, collected by State Government

For inter-state transactions, IGST (Integrated GST) is applicable, which equals CGST + SGST.

Business Applications

This GST calculator is essential for:

  • Preparing invoices with accurate GST calculations
  • Understanding tax liability on purchases and sales
  • Compliance with GST regulations
  • Budgeting and financial planning
  • E-commerce pricing strategies

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Frequently Asked Questions

What is the difference between GST inclusive and exclusive?
GST exclusive means the tax is added on top of the base price, while GST inclusive means the tax is already included in the displayed price. For exclusive, Final Price = Base Price + GST. For inclusive, we extract the GST amount from the total price.
How is CGST and SGST calculated?
For intra-state transactions, the total GST is split equally between CGST and SGST. Each is 50% of the total GST amount. For example, if total GST is ₹1,000, CGST would be ₹500 and SGST would be ₹500.
Which GST rate applies to my product?
GST rates vary based on product category. Essential items typically have lower rates (5%), while luxury goods attract higher rates (28%). Check the GST rate schedule or consult with a tax professional for your specific product.
Can I claim input tax credit on GST paid?
Yes, registered businesses can claim input tax credit on GST paid for business purposes. This allows you to offset the GST you paid on purchases against the GST you collect on sales, subject to compliance requirements.
Is this calculator accurate for business use?
This calculator provides accurate GST calculations based on standard formulas. However, for official compliance and complex scenarios, please consult with a certified tax professional or chartered accountant.