Frequently Asked Questions
Find answers to common questions about GST and how to use our calculator.
What is GST?
GST stands for Goods and Services Tax. It is an indirect tax used in many countries on the supply of goods and services. It is a comprehensive, multi-stage, destination-based tax.
How do I calculate GST?
To calculate GST, you multiply the net amount by the GST rate (e.g., 18%). To find the gross amount, add the GST amount to the net amount. Our calculator does this automatically.
What does 'Add GST' mean?
'Add GST' means calculating the tax amount on a base price (exclusive of tax) and adding it to find the total final price (inclusive of tax).
What does 'Remove GST' mean?
'Remove GST' means taking a total price that already includes tax and calculating backwards to find the original base price and the exact tax amount included.
What are the common GST rates?
Common GST rates vary by country and item type. In India, for example, common slabs are 5%, 12%, 18%, and 28%. Our calculator supports custom rates as well.
Is this calculator free to use?
Yes, our GST calculator is completely free to use, with no hidden charges or required sign-ups.
Do you save my calculation data?
No. All calculations are performed locally in your browser. We do not store, track, or save any of your financial inputs or results.
How do I export my calculation?
After performing a calculation, simply click the 'Download PNG' button. This will generate a high-quality image of your result that you can save or share.
Can I use this on my mobile phone?
Absolutely! Our website is designed with a mobile-first approach, ensuring a smooth and responsive experience on smartphones, tablets, and desktops.
Who can benefit from this tool?
Business owners, freelancers, accountants, and everyday consumers can use this tool to quickly verify invoices, calculate expenses, and understand tax breakdowns.