Buying a home in India is one of the most significant financial decisions of your life. And yet, many buyers walk into the process without fully understanding one critical cost- the Goods and Services Tax, or GST. Whether you are purchasing an under-construction apartment in Pune or a ready-to-move flat in Bengaluru, GST directly impacts how much you actually pay.

This guide breaks down everything you need to know about GST on real estate in India in 2026 - in simple, clear terms.

GST in Real Estate Explained 

GST is an indirect tax imposed by the Government of India on the supply of goods and services. In real estate, GST is applicable when purchasing construction. The builder collects GST and pays the tax to the government. 

The most important point to note here is that GST is not levied on all real estate sales. The amount of GST, which may be zero, or its applicability is determined solely by the nature of the property purchased.

Rates of GST in 2026                                   

Following is a detailed explanation of the present-day slabs under which GST is payable on residentail real estate in Inida: 

1. Affordable Housing - 1% GST (Without input tax credit) - Properties falling into the 'affordable housing' slab, as defined by the government, come under the lowest GST slabs of 1%. Such properties should cost a maximum of ₹45 lakhs, and their carpet area should not be more than 60 sq. meters in metro areas or 90 sq. meters in non-metro areas.

2. Non - Affordable under-construction Properties - 5% GST (without input tax credit) All other under-construction properties which don't fit the category of affordable housing will fall into the 5% GST slab category. It is the most popular GST slab category for buyers of min-segment and premium properties. 

3. Commercial Properties - 12% GST Office spaces and shops coming under the construction phase are subject to a 12% GST slab category.

4. Ready-to-Move properties - 0% GST This is one of the important points for buyers to know. If your property already gets its occupancy certificate, you can get a ready-to-move property without any GST

Cost Differences Between Under-Construction and Ready-to-Move Flats 

This is what many first-time homebuyers tend to be unclear about. Let's understand with a real-life scenario. 

Let us take an example of someone buying a flat that is priced at ₹60 lakhs.

In the case of an under-construction flat, one needs to pay 5% of GST, costing him another ₹3 lakhs. This would make the net cost ₹63 lakhs. 

In the second case of a ready-to-move flat, there is no tax involved. This keeps the cost at ₹60 lakhs. 

But flats that are already ready to move in are charged at a higher cost by 8 to 12%, compared to under-construction flats within the same locality. 

What Has Become of the Input Tax Credit (ITC) ?   

Prior to April 2019, the builder were able to claim the Input Tax Credit for the raw material and service expenses incurred in the construction process and offer that saving to the consumers. However, this was scrapped off. 

As from April 2019, builders are no longer allowed to claim Input Tax Credit (ITC). However, the rate of GST was lowered from 12% to 5%, and from 8% to 1% for the affordable housing sector. Notably, this reduction in the rates may not be fully realized by all the builders. 

GST on Other Property-Realed Charges

GST is not limited to the base price of the property. Here are other charges where GST applies:

• Preferential Location Charges (PLC): 18% GST

• Car Parking (in under-construction project): 18% GST

• Maintenance Charges above ₹7,500/month per unit: 18% GST

• Legal/Documentation Charges: 18% GST

• Construction Services (Labour Contracts): 12% or 18% GST depending on type

 Always ask your builder for a complete cost breakup, including GST on each component—not just the base price.

Is GST Charged for Resale Property?  

Absolutely not. Re-sales involving only two parties are not covered by GST. In case you are looking at purchasing an apartment that has been used before, you will not have to pay any GST. Therefore, such property is tax-efficient, although it may come with other costs.

Steps to Confirm Compliance with GST Before Booking

As a customer, you have every right to confirm whether the developer is complying with the GST act. Here is how you can do this: 

Get the builder's GSTIN number and confirm the details through the official GST website - gstin.gov.in.

The GST charge must be specifically indicated in the Builder-Buyer Agreement

Make sure that you get a GST invoice for each and every amount paid. Check if the project falls under affordable housing category so that you don't end up paying 5% GST but only 1%.

Avoid paying cash for GST payments, as this is against the law.

Highlights for Homebuyers in 2026

• GST is applicable only for under-construction properties, but not for ready-to-move-in properties

• Properties up to ₹45 lakhs which fall under affordable housing category

• Enjoy the benefit of paying just 1% GST

• 5% GST will be levied for all other under-construction properties.

• ITC facility has been withdrawn for builders from April 2019 onwards in case of residential projects. 

• Remember GST is applicable not only on the base price, but also on parking charges, PLC, and maintenance costs

Conclusion 

GST forms an important part of the overall expense that you incur to buy a home and must always be kept in mind during the process of purchase.

Being aware of the applicable GST percentage, knowing when GST will apply, and being able to confirm GST compliance before making the payment will help you avoid spending thousands of rupees unnecessarily. 

We guarantee full transparency about the total cost of each recommended project - GST included. Why? Because knowledge leads to confidence.