GST Calculator
Free GST calculator for Indian businesses. Supports all GST rates (5%, 12%, 18%, 28% and custom). Add or remove GST with automatic CGST/SGST/IGST breakdown.
How to Use GST Calculator
Enter Amount
Type amount in Rupees.
Select Rate
Choose GST rate.
Add or Remove
Add GST or extract from inclusive price.
View Breakdown
See CGST, SGST/IGST split.
Who Uses GST Calculator?
Small business owners, CAs, freelancers, shopkeepers across India. E-commerce sellers on Amazon/Flipkart. GST return filers verifying splits.
Why Use Our GST Calculator?
All GST rates: 5%, 12%, 18%, 28%, custom
CGST/SGST/IGST auto breakdown
Add or remove GST
Free unlimited, no login
Frequently Asked Questions
How does the GST calculator determine the difference between CGST, SGST, and IGST?
Our calculator identifies the nature of your transaction based on the location of the supplier and the place of supply. For intra-state transactions, it splits the tax equally between CGST and SGST, while for inter-state transactions, it automatically calculates the full amount as IGST.
Is this online GST calculator accurate for all types of taxable goods and services in India?
Yes, our tool is designed to handle all standard GST slabs including 0%, 5%, 12%, 18%, and 28%. It provides precise tax breakdowns, though we always recommend verifying final tax filings against the latest notifications from the Goods and Services Tax Council.
Can I use this GST calculator to calculate the price excluding tax from a gross amount?
Absolutely, the calculator includes a reverse calculation feature that allows you to input the gross price to determine the original base amount and the specific tax component included within that total. This is particularly useful for businesses that need to extract tax data from inclusive-tax invoices.
Are there any hidden fees or limitations on the number of times I can use this GST calculator?
The GST calculator is completely free to use with no hidden charges, subscription requirements, or limitations on the number of calculations you perform. It is designed to be a quick, reliable utility for freelancers, small business owners, and accountants who need immediate tax computation.
Does the GST calculator store my financial data or calculation history?
We prioritize user privacy and security; therefore, this tool does not store, save, or transmit any of your financial data or calculation history to our servers. Every calculation is performed locally in your browser, ensuring that your business figures remain completely confidential.