GST Calculator
Calculate Goods and Services Tax (GST) in India instantly with our professional-grade calculator.
This tool helps professionals in accounting, finance, e-commerce, and business management calculate GST for invoices, pricing, and financial reporting. Easily switch between GST-inclusive and GST-exclusive calculations with support for all Indian GST slabs (5%, 12%, 18%, 28%).
What is GST?
GST (Goods and Services Tax) is a comprehensive indirect tax levied on the supply of goods and services in India. This calculator helps you:
- Calculate the final price after adding GST to the base price
- Extract the original price from a GST-inclusive amount
- Determine the GST amount for any transaction
GST Calculator
Enter your details below to calculate GST:
Frequently Asked Questions
To calculate GST from base price: GST Amount = Base Price × (GST Rate / 100). Total Price = Base Price + GST Amount.
To extract GST from total price: Base Price = Total Price / (1 + GST Rate / 100). GST Amount = Total Price - Base Price.
India has four primary GST rates: 5%, 12%, 18%, and 28%. Some essential items are taxed at 0% (exempted), while luxury and sin goods attract the highest rate.
No, GST is calculated on the base price (manufacturer's price or dealer's price), not the Maximum Retail Price (MRP). MRP already includes all taxes.
Yes, businesses can claim GST refunds for taxes paid on inputs if the output is zero-rated or if there's an accumulated Input Tax Credit (ITC).
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