What is GST?
GST kya hai aur kitne types hote hain? Rates, registration aur calculation — bill samajhne ke liye simple Hindi me updated guide.
Quick Summary
- 4 main slabs: 5/12/18/28%
- Registration on gst.gov.in
- CGST+SGST intra-state, IGST inter-state
- Input tax credit reduces cost
- Threshold-based registration
GST (Goods and Services Tax) is a single tax charged on the sale of most goods and services in India. It replaced a long list of separate central and state taxes with one system.
Simple explanation
GST can be charged at multiple stages as goods or services move from a supplier to a customer. The important difference is input tax credit: a registered business may be able to offset eligible GST it paid on business purchases against GST collected on its sales, subject to the applicable rules and records. This reduces tax-on-tax cascading on the value added at each stage.
When you buy something within your own state, the tax is split into two equal parts: CGST (central government's share) and SGST (state government's share). When goods move between two states, a single IGST (integrated GST) is charged instead. As a shopper, you usually just see one combined "GST" line on your bill.
For example, if a business pays ₹180 GST on eligible inputs and later collects ₹360 GST on its sales, its input tax credit may reduce the amount it pays over to the government by the credit available under the applicable rules. Input tax credit is not an automatic cash refund and does not mean every purchase qualifies.
Why does it matter?
GST affects the price of almost everything you buy, from groceries to a haircut to a new phone. Understanding it helps you read a bill correctly, know why two similar shops might quote different "final" prices, and understand what a business means when it says a price is "plus GST" or "inclusive of GST."
Example
Here are simple illustrations, not permanent rate advice: for a ₹2,000 intra-state sale at an 18% example rate, CGST is 9% (₹180) and SGST is 9% (₹180), so the total is ₹2,360. For an inter-state sale at the same example rate, IGST is 18% (₹360), also making the total ₹2,360. If ₹2,360 already includes 18% GST, Base price = Inclusive price ÷ (1 + GST rate/100) = ₹2,360 ÷ 1.18 = ₹2,000, and GST = Inclusive price − Base price = ₹360. A simple invoice could show taxable value ₹2,000, CGST ₹180, SGST ₹180, and invoice total ₹2,360.
Rules and rates can change: These examples are for understanding the calculation only; check the current official treatment for a specific product, service or transaction.
Important things to know
- The applicable rate and classification depend on the specific goods or service; a familiar rate list is not a substitute for checking the current official position.
- CGST plus SGST generally applies to an intra-state supply, while IGST generally applies to an inter-state supply; the total rate may be the same when the taxable value and applicable rate are the same.
- Input tax credit depends on the applicable rules and supporting records. It is a mechanism for eligible business tax credits, not an automatic refund for every purchase.
- A GST invoice may include the supplier's GSTIN, invoice details, taxable value, applicable tax amounts and the total payable; exact requirements can depend on the transaction and current rules.
Related tools
Common Mistakes
- Comparing two prices without checking whether each one is GST-inclusive or GST-exclusive.
- Using an old rate or classification from an earlier bill without checking the current official position.
- Assuming that every business purchase automatically qualifies for input tax credit.
- Treating CGST, SGST and IGST as extra taxes stacked on top of one another instead of components of the applicable GST charge.
FAQs
Is the GST rate the same in every state?
Who actually pays GST — the buyer or the seller?
Do I need a GST number to buy things as an individual?
What is input tax credit, in simple words?
How do I calculate a GST-inclusive price?
What is the difference between CGST/SGST and IGST?
What should I look for on a GST invoice?
How can I check the applicable GST rate?
What happens when GST rates or classifications change?
Official Sources
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Disclaimer
Samjho is an independent informational resource and is not a government website. Content is for general understanding only and is not financial, legal, tax or professional advice. Rules, rates and eligibility can change; always verify current details with official sources before acting.