About

About GST Calculator

GST Calculator was built to take the guesswork out of tax on a price: enter an amount and a rate, and immediately see how much GST is included and what the price is with or without it.

Our approach

The tool focuses on one task and performs it well: adding GST to a base price or removing it from a GST-inclusive price, with a clear CGST, SGST and IGST breakdown you can compare against an invoice.

Who it's for

  • Small business owners and freelancers preparing invoices.
  • Shoppers checking how much tax is included in a price.
  • Students and accountants who need a quick, reliable check.

Get in touch

Questions, feedback, or suggestions are always welcome - visit the Contact Us page for details.