GST was launched on 1st July 2017 in India, and of course, it made India’s tax system much simpler by replacing 17 different indirect taxes. It also introduced four components: CGST, SGST, IGST, and UTGST. But wait, if GST is called a single tax, then why do we have 4 different types? Don’t worry! You’re not the only one feeling confused.
Many taxpayers and business owners are still confused about the difference between CGST, SGST, IGST, and UTGST. India’s dual GST system can sound complicated at first — but once you understand the logic, it’s actually quite simple! That’s why we created this article to clearly explain the Difference Between CGST, SGST, IGST & UTGST with practical examples, tables, and easy-to-understand explanations.
Structure of GST in India
GST is defined as a financial process by which a business or e-commerce entity is registered under the Goods and Services Tax (GST) law in India when its turnover exceeds the prescribed threshold limit. For goods suppliers, the threshold limit ranges from ₹20 lakh to ₹40 lakh, while for service providers, it ranges from ₹10 lakh to ₹20 lakh. In certain cases, GST registration is mandatory regardless of turnover, as specified under the GST law.
Once accurately or properly registered, the business in India is legally recognised as a GST-registered supplier and is authorised to collect GST from customers and claim Input Tax Credit (ITC) on purchases. India follows a dual GST model, which means both
- The Central Government, and
- The State Governments
Both have the power to levy and collect GST. This is why GST is divided into components depending on whether the transaction is:
- Within the same state (Intra-state), or
- Between two states (Inter-state)
Difference Between CGST, SGST, IGST & UTGST
What is CGST?
CGST stands for the Central Goods and Services Tax that was introduced on 1 July 2017 under the Goods and Services Tax Act. It means that the tax collected or taken by the Central Government of India is when goods and services are sold within the same state (intra-state supplies). Generally, CGST is charged when the seller and buyer are in the same state, known as an intra-state transaction. For example, if a shop in Haryana sells a fridge to a customer in Haryana ( transaction happens within the same state), CGST will apply.
Example Of CGST
Let’s suppose a trader in Delhi sells goods worth ₹10,000 to a customer in Delhi.
GST rate = 18%
The GST will be split as:
CGST = 9% (₹900)
Total GST = ₹1,800
The ₹900 CGST goes to the Central Government.
Key Features of CGST
- Levied under the Central GST Act: CGST is not randomly collected; it is backed by the Central Goods and Services Tax Act. that passed by the Parliament of India. It defines rules related to Levy and collection of CGST, Input Tax Credit (ITC), Registration, Assessment, and penalties.
- Collected by the Central Government: When business makes intra-state sales, CGST applies automatically, and revenue goes directly to the Central Government of India for national expenses like defence, infrastructure, and central schemes.
- Applicable only for intra-state supplies: CGST applies only when the supplier and buyer are located in the same state or Union Territory. It charges only when goods and services do not cross state boundaries.
- Equal to the SGST Rate: Under the dual GST system, it is equally divided between the Central Government (CGST) and the State Government (SGST). Generally rate are always equal for intra-state suppliers to ensure fair revenue sharing between the Centre and State, a balanced tax structure, and a uniform taxation system.
What is SGST?
SGST represents the State Goods and Services Tax that is collected by the State Government on the same intra-state sale. It gives revenue to the state government and ensure tax system is simple and uniform by replacing many old state taxes like VAT. But, CGST and SGST are charged together, but the money goes to different governments.
Example of SGST
Let’s continue with the same example.
Goods value = ₹10,000
GST rate = 18%
Breakup:
CGST = 9%
SGST = 9%
SGST of ₹900 goes to the Delhi Government.
Key Features of SGST
- Levied under the State GST Act: SGST applied under the SGST Act, and each state have its own GST rules.
- Collected by the respective State Government: Generally, SGST money goes to the state government where the sales happen. For example, if goods are sold in Goa, SGST goes to the Tamil Nadu Government.
- Applicable only for intra-state transactions: When the transaction happens within the same state, SGST is applied.
- Equal Rate to CGST: Generally, the SGST rate is always the same as the CGST rate for intra-state sales.
What is IGST?
IGST stands for the Integrated Goods and Services Tax, which is applicable when goods and services move from one state to another (Inter-state), from India to another country (Exports), or from another country to India (Imports). Generally, IGST is collected by the Central Government of India. IGST is very crucial, without it business face complex tax credit issues across states. IGST ensures seamless input tax credit, no cascading effect, and smooth interstate trade.
Example of IGST
A business in Punjab sells goods worth ₹50,000 to a buyer in Himachal Pradesh.
GST rate = 18%
Since this is an inter-state supply:
- IGST = 18% (₹9,000)
The entire ₹9,000 is collected by the Central Government.
Later, the Central Government distributes the state share.
Key Features of IGST
- Applicable to inter-state supplies: IGST is charged when the seller and buyer are in different states or when goods are imported/exported. For example, if a shop in Maharashtra sells goods to a customer in Punjab, IGST is applied.
- Collected by the Central Government: IGST is collected by the Central Government of India. Even though the sale happens between two states, the tax is first received by the Central Government.
- Later apportioned between the Centre and the State: “Apportioned” means shared or divided. After collecting IGST, the central government keeps its share, and the remaining share is given to the state where the goods/services are consumed (destination state).
- Rate equals CGST + SGST: The IGST rate is equal to the total of CGST and SGST, which is not divided.
What is UTGST?
UTGST means Union Territory Goods and Services Tax, which was introduced on 1 July 2017 under the Goods and Services Tax Act. Generally, it applies to goods and services sold within a Union Territory (UT) without a legislature. It includes Andaman and Nicobar Islands, Lakshadweep, Dadra and Nagar Haveli, and Chandigarh. Generally, UTGST goes to the Union Territory administration
Example of UTGST
If goods are sold within Chandigarh worth ₹20,000 at 18% GST:
- CGST = 9%
- UTGST = 9%
UTGST replaces SGST in Union Territories.
Key Features of UTGST
- Applicable in Union Territories without a legislature: UTGST is used only in certain Union Territories that do not have their own state government.
- Collected by UT Administration: The UTGST amount is collected by the Union Territory Administration. And this tax money is used for development and public services in that Union Territory.
- Always charged along with CGST: UTGST is never charged alone; it is always charged together with CGST.
- Same rate as SGST: The UTGST rate is always equal to the SGST rate. for example if total GST rate is 18% CGST =9% and UTGST =9% and both parts are equal. TGST percentage is the same as SGST percentage.
Key Difference Between CGST, SGST, IGST & UTGST
| Basis | CGST | SGST | IGST | UTGST |
| Full Form | Central GST | State GST | Integrated GST | Union Territory GST |
| Applicable On | Intra-state | Intra-state | Inter-state | Intra-UT |
| Collected By | Central Govt | State Govt | Central Govt | UT Govt |
| Charged | With SGST | CGST | Alone | CGST |
| Rate | Half of the total GST | Half of the total GST | Full GST rate | Half of the total GST |
GST Calculator Example
| Transaction Type | Formula |
| Intra-state | CGST = Total GST ÷ 2, SGST = Total GST ÷ 2 |
| Inter-state | IGST = Total GST |
| Intra-UT | CGST = Total GST ÷ 2, UTGST = Total GST ÷ 2 |
Sale ₹10,000, GST 18%
- Intra-state: CGST = ₹900, SGST = ₹900
- Inter-state: IGST = ₹1,800
- Intra-UT: CGST = ₹900, UTGST = ₹900
Best 5 GST Compliance Tips for Businesses
- Maintain Accurate GST Records: Keep separate records for CGST, SGST, IGST, and UTGST. Maintain proper and clear records of business invoices, bills, and receipts \ to claim Input Tax Credit (ITC).
- File GST Returns on Time: Ensure on-time filing of GSTR-1 (outward supplies), GSTR-3B (summary of tax paid), and other applicable returns. Set a reminder to use GST software with auto-filing features to avoid interest and penalties.
- Claim Input Tax Credit (ITC) Properly: Claim ITC on purchases that are often used for business purposes. Match the supplier invoice with GST returns to avoid rejection.
- Ensure Correct Tax Classification: Apply the right GST rate (5%, 12%, 18%, 28%) that is completely based on the goods/services category. And misclassification can lead to fines and compliance issues.
- Understand Intra-State Vs Inter-State Rules: Charge CGST + SGST (or CGST + UTGST in Union Territories) and Inter-state sales-Charge IGST. This prevents wrong tax collection and unnecessary disputes.
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Final Thoughts
No doubt, since the introduction of GST in India, the taxation system has become more transparent and uniform. Say big thanks to these four components: CGST, SGST, IGST, and UTGST. India’s dual GST model makes things clear and not confusing by dividing taxation powers between the Central and State Governments. In this blog, “Difference Between CGST, SGST, IGST & UTGST”, we clearly explain key differences in detail, along with examples, tables, and practical scenarios to make the concept easy to understand. Hope you like our blog and get all the information you needed for. If you are looking for gst registration related to it.
Contact a DAR & Co LLP Chartered Accountant in Chandigarh today by dialing +91 8558019630, or you may write an email to info@darcollp.com or visit the office for more information, SCO 37, Second floor, Sector 11, Panchkula, Haryana.
