Sales Tax / GST Calculator
Quickly calculate the total price including tax or extract the tax amount from a gross total.
Quickly calculate the total price including tax or extract the tax amount from a gross total.
Frequently asked questions
Is Sales Tax / GST Calculator free to use?
Yes, Sales Tax / GST Calculator is completely free with no sign-up, usage limits, watermarks or ads gating the result. Just open it and use it.
Is Sales Tax / GST Calculator safe and private?
Yes. Sales Tax / GST Calculator runs entirely in your browser — your files and data never leave your device and nothing is uploaded to any server.
Do I need to install anything to use Sales Tax / GST Calculator?
No installation is required. Sales Tax / GST Calculator works in any modern web browser on Windows, macOS, Linux, Android and iOS.
How do I use Sales Tax / GST Calculator?
Quickly calculate the total price including tax or extract the tax amount from a gross total.. Enter or upload your input, and you'll get instant results you can copy or download.