GST calculator
Add GST to a price or take it out, with CGST and SGST or IGST split for you.
The rates since 22 September 2025
5% Everyday essentials, and most of what used to sit at 12%.
18% The standard rate for most goods and services, including most professional services.
40% Luxury and sin goods, such as tobacco products.
0% Exempt and nil-rated supplies, such as fresh produce.
The 12% and 28% slabs were folded into these. Check the rate for your own goods or services before you bill.
Questions
Most services, including software, design, consulting and marketing, are taxed at 18%. If you are unsure, look up the rate for your SAC code on the CBIC website.
When your client is in another state, charge IGST at the full rate. Within your own state, split it into CGST and SGST at half the rate each.
Choose Remove GST. The taxable value is the amount × 100 ÷ (100 + rate): ₹1,180 at 18% is ₹1,000 plus ₹180 of GST.
Most services, including software, design, consulting and marketing, are taxed at 18%. If you are unsure, look up the rate for your SAC code on the CBIC website.