GST Calculator
Calculate GST-inclusive or GST-exclusive price for any tax rate.
GST Rate
How it works
Enter the base price and select the GST rate (5%, 12%, 18%, or 28%). The GST calculator instantly shows the GST amount and the final price including GST (GST-inclusive) or the base price before GST (GST-exclusive). Works for both adding and removing GST.
Why use this tool?
Freelancers, small business owners, and accountants in India use this free GST calculator daily to prepare invoices, verify bills, and file GST returns accurately.