Calculate GST amounts instantly. Add GST to get inclusive price, or remove GST to find the base price. Covers all GST slabs: 5%, 12%, 18%, and 28%. Perfect for invoicing and tax compliance.
GST Amount = Base Price × GST Rate / 100
Final Price = Base Price + GST Amount
Example: ₹10,000 + 18% GST = ₹10,000 + ₹1,800 = ₹11,800
Base Price = Inclusive Price / (1 + GST Rate/100)
GST Amount = Inclusive Price - Base Price
Example: ₹11,800 at 18% GST → Base = ₹11,800 / 1.18 = ₹10,000; GST = ₹1,800
CGST = GST Amount / 2
SGST = GST Amount / 2
Example: 18% GST of ₹1,800 → CGST = ₹900 + SGST = ₹900
GST (Goods and Services Tax) is a comprehensive indirect tax that replaced multiple central and state taxes in India from July 1, 2017. It is levied on supply of goods and services and follows a destination-based tax system.
India has a dual GST structure: the Centre levies CGST and each State levies SGST on intra-state supplies. For inter-state supplies, the Centre levies IGST which is later distributed to the consuming state. This eliminates the cascading effect of taxes that existed under the old tax system.
For businesses, the Input Tax Credit (ITC) mechanism under GST allows setting off GST paid on purchases against GST collected on sales, effectively reducing the overall tax burden in the supply chain. Our GST calculator helps businesses and individuals calculate the correct GST amount for invoicing, purchase planning, and tax compliance.