About GST in India And Why Use Our Tool
Goods and Services Tax (GST) is an indirect tax system levied on the supply of goods and services in India. It was implemented on July 1, 2017, to replace multiple central and state taxes with a more unified taxation structure.
GST in India generally follows four major slabs: 5%, 12%, 18%, and 28%. Essential goods may fall under lower or zero tax slabs, while common goods and services usually come under 12% or 18%, and luxury or sin goods may attract 28% GST.
A GST calculator helps businesses, freelancers, shop owners, students, and consumers quickly calculate tax-inclusive and tax-exclusive prices without manual errors. It is also useful for understanding how much tax is charged as CGST, SGST, or IGST depending on the type of transaction.
Frequently Asked Questions
What is GST Exclusive vs GST Inclusive?
GST Exclusive means GST is added on top of the base price. If a product costs ₹1000 with 18% GST exclusive, total = ₹1180. GST Inclusive means the price already includes GST. If price is ₹1180 inclusive at 18%, the base = ₹1000 and GST = ₹180.
What is CGST, SGST and IGST?
For intra-state (within same state) transactions: GST is split equally into CGST (Central GST) and SGST (State GST). For inter-state transactions: IGST (Integrated GST) applies, which equals the full GST rate. E.g., 18% GST intra-state = 9% CGST + 9% SGST.
Which GST slab applies to which goods?
0%: Essential items such as selected fresh food products. 5%: Some packaged food items and budget services. 12%: Certain processed goods and standard products. 18%: Most services, electronics, and restaurants. 28%: Luxury goods, selected automobiles, and tobacco-related items.
How to calculate GST amount from total price?
If the total price is inclusive of GST: GST Amount = Total Price × GST Rate / (100 + GST Rate). E.g., Total = ₹1180, GST 18%: GST = 1180 × 18/118 = ₹180. Base price = ₹1000.