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GST Structure in India: Four-Tier GST Tax Structure Breakdown

Posted On:3rd Apr 2025
Updated On:27th Jun 2025
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Key Highlights

  • The structure of GST follows a multi-tier approach with tax slabs of 5%, 12%, 18%, and 28%.
  • GST is categorised into CGST, SGST, IGST, and UGST, depending on the type and location of the transaction.
  • GST simplified the previous tax regime by eliminating multiple tax regimes.

The goods and services tax (GST) , India's most important tax reform, aimed to streamline the indirect taxation structure. Coming into effect on July 1st, 2017, the GST consolidated several taxes under a single tax system, including excise duty, service tax, VAT (value-added tax), and others. The structure of GST , the four-tier tax system, ensures that various commodities and services are taxed at the appropriate rates depending on necessity and affordability, which is one of the key features of the Indian tax regime.

Structure of GST: A Brief Overview

The structure of GST, in contrast to production, is that it is a destination-based tax, which means it is assessed at the point of consumption. Simplifying tax compliance, promoting ease of business operations, eliminating the cascading tax impact (tax on tax), and bringing uniformity in tax rates among states are the main objectives of the GST. There are observable exceptions of categories like alcohol, petroleum, and electricity.

Structure of GST: A Multi-tier Approach

The Indian tax regime utilises a multi-tier structure of GST to accommodate different categories. The four primary categories are as follows:

GST Slab Categories of Goods & Services
5% Essential goods and services
12% Standard goods
18% Most goods and services
28% Luxury goods and sin products

Analysing the Quadripartitie Structure of GST

Let us understand the four tax slabs implemented under GST and what each entails: 1. 5% GST Slab: Essential Goods & Services This is the lowest tax slab, which aims to make everyday necessities affordable and reduce tax burden on lower income groups. It includes:

  • Edible products: sugar, tea, coffee (not instant), milk powder, and edible oils
  • Medicines: life-saving drugs and vaccines
  • Transportation: railway tickets, public transport services
  • Basic home needs: coal, kerosene, and handmade items

2. 12% GST Slab: Standard Goods & Services
This slab includes semi-essential and processed commodities, moderating tax, enhancing affordability and generating revenue. It includes:

  • Packaged Foods: Like cheese, butter, and ghee
  • Basic Electronic Items: Refrigerators, washing machines, and cell phones
  • Healthcare Supplies: Diagnostic kits and processed medications
  • Accommodations & Stays: Less than ₹7,500 per night

3. 18% GST Slab: Most Goods and Services For the majority of products and services, this is the usual GST rate . Luxury and non-essential items are included in this category, which has a fair tax rate. It consists of:

  • Electronics: air conditioners, TVs, and laptops
  • Stays & Accommodations: Over ₹7,500 per night
  • Branded apparel
  • Financial and banking services

4. 28% GST Slab: Luxury & Sin Goods Targeting luxury and non-essential items, this tax bracket is the highest. Certain commodities may also be subject to an additional cess to discourage excessive consumption. It includes:

  • Automobiles: SUVs, luxury cars, and motorcycles with displacements of more than 350cc.
  • Sin Products: Tobacco, cigarettes, and carbonated drinks
  • High-end Appliances: like dishwashers and refrigerators with capacities greater than 500L.
  • Services for gambling and betting

Structure of GST in India: Types, Working and Implementation To understand the implementation and structure of GST, it is crucial to understand the different types of GST levied by the government. Based on the location of the transaction, GST is separated into four categories:

  1. CSGT: The central government collects the Central GST (CGST) on intrastate commerce.
  2. SGST: The state government collects SGST (State GST) on intrastate sales.
  3. IGST: The central government collects the Integrated Goods and Services Tax (IGST) for transactions that take place between states.
  4. UGST: The Union Territory GST, or UTGST, is implemented in union territories like Chandigarh, Lakshadweep, and Delhi.

Structure of GST: Effects on India's Economy The present structure of GST has benefitted Indian economy in multiple ways:

  1. Simplifying Taxes: The GST has created a single tax system in place of 17 different indirect taxes and relieves businesses of the hassle of tax fulfilment.
  2. Price Reduction: The overall tax burden was reduced as a result of the cascading tax impact being eliminated, which lowered costs for consumers across a wide range of industries.
  3. Boosting Government Revenue: More enterprises are now part of the formal economy due to the structure of GST 's expansive tax base. Benefits from the input tax credit (ITC) and digital filing have increased compliance.

GST: Driving Growth, Expansion, Compliance and Ease

The four-tier structure of GST has greatly increased exports and manufacturing by eliminating state-level taxes, facilitating smooth interstate trade, and optimising India's supply chain and logistics. Digital adoption has also accelerated due to the move to online tax filing and e-invoicing, ensuring increased efficiency and transparency for enterprises. Aditya Birla Capital is your one-stop destination for all GST-related requirements. It provides financial support, compliance solutions, and professional advice as businesses navigate this changing tax environment. The customised solutions, which include GST registration, tax filing, and an online GST calculator , enable you to comply while concentrating on expansion and profitability.

FAQS - FREQUENTLY ASKED QUESTIONS

Why is GST referred to as a destination-based tax?

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In what ways does the structure of GST benefit small businesses?

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What part does the GST Council play in establishing the tax code?

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What effects does the structure of GST have on e-commerce sites and online businesses?

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How does the input tax credit (ITC) help businesses, and what is it?

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Why do some goods have a 28% GST tax?

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What effects does GST have on independent contractors and service providers?

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How does GSTN assist with tax administration, and what is it?

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In what ways has the GST decreased tax avoidance in India?

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How frequently are GST rates changed?

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Disclaimer

The information contained herein is generic in nature and is meant for educational purposes only. Nothing here is to be construed as an investment or financial or taxation advice nor to be considered as an invitation or solicitation or advertisement for any financial product. Readers are advised to exercise discretion and should seek independent professional advice prior to making any investment decision in relation to any financial product. Aditya Birla Capital Group is not liable for any decision arising out of the use of this information.



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