GST on Construction Services in India

The introduction of the Goods and Services Tax in India has definitely transformed the indirect taxation system by substituting a single tax for multiple indirect taxes. For businesses, including construction, the understanding of GST is fundamental to achieving compliance and financial efficiency. This guide covers the basics of GST and its applicability to construction services, tax rates, and exemptions, among other impacts on the industry.

What is GST?

Goods and Services Tax stands for Goods and Services Comprehensive Tax that is levied as an extensive phased multi-stage destination-based tax enforced structurally in the provision of services and goods supplied to consumers. It came into effect from July 1st, 2017.

Key Features of GST

Single Tax: This will replace various indirect taxes, such as VAT, service tax, excise duty, etc.

Input Tax Credit (ITC): “Credit availed on taxes paid for inputs” is allowed for the purpose of reducing the burden of tax payable.

Destination-based tax: The collection of tax at the place of consumption, not that of production.

Four-tier tax structure:with a GST rate of 0%, 5%, 12%, 18%, and 28% depending on the type of goods and services.

GST on Construction Services

The construction services can also be grouped under the service section, where GST regulations are applied accordingly to the construction undertaking, based on factors like whether it is meant for residential, business, or government projects.

GST Rates for Construction Services

GST Rate (without ITC)

  • Affordable Housing Projects-1% GST without ITC
  • Other Residential Constructions- 5% GST without
  • Commercial Construction-12% or 18% (with I
  • Government Works Contracts-12% or 18% (with ITC
  • There are no taxable supplies in completed properties when a completion or an occupancy certificate has already been obtained.

Example of GST on an Under-Construction Property

For example, if an under-construction flat is bought by a customer and it costs ₹50 lakh without land cost, then under that contract or agreement, there is an applicable tax of 5%. This tax does not

GST Calculation:

  • Property  Price  (excluding  land)
  • GST @5% = ₹2,50,
  • Total Cost to Buyer = ₹52,50,000
  • For an affordable housing unit with a budget of ₹40 lakh, the GST rate applicable is 1%.
  •  The tax becomes ₹40,000, and the total cost becomes ₹40,40,000.

Input Tax Credit (ITC) in Construction

  • Not Available for Residential Construction: Builders are not eligible to claim ITC at the 1% or 5% GST rate.
  • Available for Government & Commercial Projects: If tax is charged at the rate of 12% or 18%, ITC will be available to reduce the tax burden.
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GST on Construction Materials

The GST on materials used in construction varies based on the type of material:

  • Cement-28%
  • steel-18%
  • sand-5%
  • bricks-12%
  • Paints & Varnishes-18%
  • Electrical Good-12%-18%
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GST Exemptions  on Construction:

Exemptions from GST for certain construction-related activities will help reduce the tax burden on specific projects

Completed Properties

If the property has been given the occupancy certificate, or if the sale has been made on completion, no GST would be payable. It thus also implies that those who buy ready-to-move-in homes do not have to bear the GST component over the selling price.

Self-Built Houses

The house constructed by individuals themselves without engaging any registered builder or developer will be outside the ambit of GST. No taxable supply of services will take place, hence no GST will be payable on the self-constructed home.

Government-Cleared Infrastructure Projects

Projects having a footprint in affordable housing, public utilities, and government-submitted can get exemptions or concessional rates of tax, under certain conditions, to encourage public welfare and economic development.

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GST on Government Housing Schemes

Government housing schemes, especially those concerning affordable housing, are usually given some differential GST rate concession or exemption with a motive of motivating home ownership. Here’s how GST applies:

  • This includes Affordable Housing Projects-under PMAY-U, state housing boards, which attract 1% without ITC.
  • Other Government Housing Projects – 5% GST w/o ITC
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GST Exemptions & Concessions

1.Government-Backed Affordable Housing

2.Government Infrastructure & Public Housing Projects

3.Projects Under Government Bodies

Also read:Construction

Impact of GST on the Construction Sector

  • Simplified Taxation
  • Elimination of Cascading Effect
  • Transparent Pricing
  • GST, or Goods and Services Tax, eliminates the indirect taxes of VAT, Service Tax, and Excise with one unified tax system.
  • This eases compliance measures and lessens the complexity associated with taxes.
  • In other words, the tax on tax, which is imposed on various stages of the supply chains, was higher prior.
  • “Input Tax Credit (ITC)” is a concept that provides a credit for a tax already paid on the input, relieving businesses from double taxation.
  • GST also ensures that a uniform rate is charged across states, thereby eliminating unknown charges.
  • This ensures that the product or service is priced favourably in the market, hence making it competitive to both businesses and consumers.

Also read:Top 10 Construction Companies in Chennai – 2025 Updated List 

Negative Effects of GST on the Real Estate Sector

  • Increased Cost to Residential Buyers
  • In the GST regime, there is currently no availability of input tax credits on residential projects till they get completed. 
  • This translates directly into higher costs because developers may not be eligible for tax benefits on raw materials.

Higher Compliance Requirements

Builders and developers are also required to adhere to the strict regulations that are a result of the implementation of the GST Act. The regulations entail the issuance of invoices and documentation.

Higher Tax Rate for Construction Materials

Essential construction materials like cement (28% GST) and steel (18% GST) have high rates of GST. These materials,8 being necessary items in construction, lead to an escalation of the project cost.

Conclusion

Introduction of GST on Construction Services – While the introduction of GST on services used by the construction industry has greatly improved the transparency and smoothness of the overall taxation and taxation formalities of the industry, the removal of the provision of input credit on residential constructions has resulted in a marginal rise in costs incurred by the buyer of a residential facility.

Contact Lunazo Homes, the best construction company in Chennai, for construction services with compliance under GST regulations and with the aspect of enhancing transparency,

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