Taxation  

GST on Flat Purchase in India

3 min read
Mar 27, 2026
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The implementation of the Goods and Services Tax (GST) in India has significantly transformed the tax landscape across various sectors, including real estate. When considering GST on a flat purchase, potential homebuyers need to understand the tax implications to make informed decisions.

For those looking to invest in property, comprehending the GST flat purchase regulations is essential for financial planning and budgeting. This comprehensive guide explores everything you need to know about GST for a flat purchase in India, breaking down the rates, calculations, and impacts on your property investment.

What is the GST on property in India?

The GST on real estate in India represents a unified tax system that replaced multiple indirect taxes previously applicable to property transactions. GST for purchase of a flat came into effect on July 1, 2017, fundamentally changing how property transactions are taxed. Under the current framework, GST for purchasing a flat applies primarily to under-construction properties, while ready-to-move-in flats with completion certificates are exempt.

The GST regime aims to streamline the taxation process in real estate by eliminating the cascading effect of multiple taxes that previously existed. Before making any property investment, understanding the GST in a flat purchase is crucial as it directly impacts the overall cost of acquisition.

GST rates on residential properties and flat purchases

The current GST rate for a flat purchase represents a significant reduction from the earlier rates. It's worth noting that the GST rate on a flat purchase applies only to the construction component and not to the land value. Typically, one-third of the total property value is considered as land value, and GST is calculated on the remaining two-thirds, which represents the construction component.

  • The GST rate for affordable housing properties is 1% without Input Tax Credit (ITC). For a property to qualify as affordable housing, in metropolitan cities, the carpet area should not exceed 60 square metres, while in non-metropolitan areas, it can be up to 90 square metres. The property value must not exceed ₹45 lakhs to avail of the lower GST rate on flat purchase.
  • For non-affordable housing, the GST rate is 5% without ITC.
  • For ready-to-move-in properties with completion certificates, no GST is applicable.

GST 2.0 will be effective from September 22, 2025, rationalising the goods and services tax system down to just two main slabs: 5% and 18%. There is also a higher 40% slab for luxury and sin items. But real estate continues to be a bit of an exception.

Exemptions and special rates—like for affordable housing or differences between under-construction and ready-to-move-in properties—still depend on standalone real estate laws and individual government notifications.

Pre- and post-GST taxes on flat purchases

The pre-GST era saw the application of:

  • Value added tax (VAT): Typically 1-5% depending on the state.
  • Service tax: Approximately 4.5% of the property value.
  • Entry tax: Varied across states.
  • Stamp duty and registration charges:Continue to apply even post-GST.

Following the implementation of GST, the tax structure has been significantly simplified. The GST on a flat purchase has consolidated most of these taxes into a single tax framework, though stamp duty and registration charges remain separate as state levies.

Input Tax Credit (ITC) on flat purchases

An Input Tax Credit (ITC) is a mechanism that enables businesses to claim credit for taxes paid on purchases used in the course of their business activities. In the context of real estate, developers could previously claim ITC on materials and services used during construction and potentially pass these benefits to buyers.

However, with the revised GST flat purchase rates effective 1st April 2019, the option to claim ITC was removed for developers in exchange for lower tax rates. For example, if a developer purchases construction materials worth ₹15,00,000 with an 18% GST (₹2,70,000), they can no longer claim this amount as ITC under the new regime.

GST on maintenance charges for flats

Beyond the initial GST on a flat purchase, homeowners should also be aware of GST implications on ongoing maintenance charges. The current rules specify:

  • If the monthly maintenance charge is less than ₹7,500 per flat, no GST is applicable
  • If the charge exceeds ₹7,500 per month, an 18% GST applies to the entire amount
  • Housing societies with an annual turnover below ₹20 lakhs are exempt from GST registration and collection.
  • This aspect of GST for the purchase of a flat often goes unnoticed by buyers. Still, it can significantly impact the long-term cost of property ownership, especially in premium housing societies where maintenance charges are typically higher.

Under GST 2.0, the previous regime remains the same, and you should verify and understand the impact of the threshold or rates of GST.

Impact of GST rates on flat buyers

Property typeGST impactBuyer considerations
Under-construction affordable housing1% GST without ITCLower tax burden, affordable option.
Under-construction non-affordable housing5% GST without ITCModerate tax impact, price negotiation possible.
Ready-to-move-in with completion certificateNo GST applicablePotentially higher base price but no GST burden.
Resale propertiesNo GST applicableOnly stamp duty and registration charges apply.

Benefits of GST for residential real estate

  • Simplified tax structure: The unified GST flat purchase framework has replaced multiple taxes, simplifying compliance and reducing paperwork for all stakeholders.
  • Reduced construction costs: The streamlined taxation of construction materials has potentially lowered construction expenses, although the impact varies depending on the availability of ITC.
  • Standardised rates across India: Unlike the previous regime, where tax rates varied by state, GST provides uniform rates nationwide, creating a level playing field.
  • Enhanced transparency: Established GST for flat purchase rates has made tax calculations more transparent, helping buyers understand the tax component of their property investment.
  • Support for affordable housing: The concessional rate of 1% GST on purchase of a flat aligns with the national goal of housing for all and has stimulated this segment.

How is GST calculated on flats?

Calculating GST rate on a flat purchase involves several steps:

  • Identify the base price of the flat, excluding additional fees and charges.
  • Determine the applicable GST rate based on whether the property qualifies as affordable housing (1%) or non-affordable housing (5%).
  • Calculate the GST amount by multiplying the base price by the applicable rate.
  • Add the GST amount to the base price to arrive at the total purchase cost.

For example:

If you're purchasing an affordable housing flat with a base price of ₹40,00,000:

  • GST calculation: ₹40,00,000 × 1% = ₹40,000
  • Total cost: ₹40,00,000 + ₹40,000 = ₹40,40,000

For a non-affordable housing flat with a base price of ₹60,00,000:

  • GST calculation: ₹60,00,000 × 5% = ₹3,00,000
  • Total cost: ₹60,00,000 + ₹3,00,000 = ₹63,00,000

Despite GST 2.0 simplifying most aspects, the government has made no explicit statement regarding phasing out the concessional GST rates of 1% and 5% for purchasing residential flats. So, with all these developments, buyers and developers should be on their toes.

Tax provisions concerning real estate can turn on their head in the blink of an eye, and you do not wish to be taken aback. Always refer to the latest GST notifications before making a move.

Also Read: Property Tax - Calculation, payment method and meaning

Conclusion

As a prospective homebuyer, understanding the intricacies of GST on a flat purchase is essential for making informed property buying decisions in India. Consulting with financial advisors and property experts can help you navigate these complexities. It’s important to know how the GST for flat purchase affects your overall budget, especially when buying an under-construction property.

Being aware of the GST rate on flat purchase, the exclusions, and ongoing maintenance charges helps avoid unexpected costs. You should also compare various property options to see how the GST on purchase of flat may influence long-term expenses. Proper planning ensures better financial decisions and stress-free ownership.

GST 2.0 represents a significant shift, moving from multiple tax slabs to a much simpler structure. But as of now, the 1% and 5% GST rates for under-construction residential flats have not been changed—or at least, there’s no official notice yet. If you’re planning to buy or build, keep an eye on government updates.

Axis Bank offers comprehensive Home Loan solutions tailored to various buyer segments. With features like hassle-free loan balance transfer, doorstep service, and affordable EMIs, the loan provides flexible financing options to support your property buying journey.

Frequently Asked Questions

How does GST impact Home Loan EMIs for flat purchases?

While GST for a flat purchase doesn't directly impact your Home Loan EMI calculations, as loan repayments are considered financial transactions outside the GST purview, it affects the total cost of the property, which in turn determines your loan amount.

Are there any government incentives related to GST for first-time home buyers?

While there is no specific GST exemption exclusively for first-time buyers, the concessional GST rate for flat purchase of 1% aligns with the objectives of PMAY. Under PMAY, eligible first-time buyers can access interest subsidies on Home Loans, effectively reducing their overall cost of homeownership.

Does the payment schedule affect the GST amount on a flat purchase?

The payment schedule itself doesn't alter the total GST on the purchase of a flat, but it affects when and how GST is paid. GST is charged on each instalment for under-construction properties, with a consistent rate: 1% for affordable housing and 5% for non-affordable housing. If the price increases during construction, the GST amount rises accordingly. Once a property receives its completion certificate, any remaining instalments are exempt from GST.

What is the GST rate on luxury housing projects?

Luxury housing projects are subject to a GST rate for flat purchase of 5% on the purchase price, without Input Tax Credit. Buyers should also be aware that luxury projects often include premium amenities and maintenance services, which may be subject to additional GST on maintenance charges at 18% if the monthly expenditure exceeds ₹7,500. In the future, the property market could have its prices aligned with the new GST regime. For now, however, until the government declares otherwise, the 5% and 1% rates for non-affordable and affordable housing continue.

Disclaimer: This article is intended solely for informational purposes. The views expressed in this article are personal. Axis Bank and/or the author shall not be liable for any direct or indirect loss or liability incurred by the reader arising from reliance on the content herein. Readers are advised to consult a qualified financial advisor before making any financial decisions. Axis Bank does not endorse or guarantee the accuracy of any third-party content or links included in this article.

Tax and GST regulations are subject to change. The information in this article is based on applicable laws, rules, notifications, and interpretations in force as on the date of publication and may change due to amendments, judicial decisions, or regulatory updates.

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