GST on Real Estate in India: When Is It 1%, 5%, or Not Applicable?

When buying a flat in India, one of the first tax questions is often: How much GST will I have to pay?

You may hear three different answers: 1%, 5%, or no GST at all. These answers can all be correct, depending on the type of property and, especially, when the sale takes place.

The important distinction is between an under-construction residential apartment and a completed property. Affordable-housing eligibility also affects the applicable rate.

This guide explains the broad GST treatment and the checks homebuyers, builders, and property-platform teams should understand.

1. GST on an affordable under-construction apartment: 1%

The effective GST rate is generally 1% without Input Tax Credit (ITC) for an eligible affordable residential apartment.

The main conditions include:

Carpet area up to 60 square metres in specified metropolitan cities.

Carpet area up to 90 square metres in other areas.

Gross amount charged for the apartment not exceeding ₹45 lakh.

The conditions must be satisfied together. A property does not qualify for the affordable-housing rate merely because its price is below ₹45 lakh or because it is described as affordable in marketing material.

1. GST on other eligible under-construction residential apartments: 5%

For other eligible residential apartments that do not qualify for the affordable-housing rate, the effective GST rate is generally 5% without ITC.

This is commonly relevant when a buyer books an apartment while construction is still underway and consideration is received before the completion certificate or first occupation, as applicable.

The builder should provide a clear price breakup so the buyer can understand the taxable component and the GST charged.

1. Is GST applicable to a completed ready-to-move-in property?

A sale of a completed building is generally outside the scope of GST where the entire consideration is received after:

A completion certificate has been issued by the competent authority; or

The building has been occupied for the first time,

whichever is earlier.

This timing condition matters. A property being advertised as “ready to move” does not, by itself, establish the GST treatment. Buyers should verify the completion certificate or first-occupation position and the dates on which consideration was received.

1. Quick comparison: 1%, 5%, or no GST?

Property situation

General GST treatment

Eligible affordable under-construction residential apartment

1% without ITC

Other eligible under-construction residential apartment

5% without ITC

Completed building meeting the post-completion consideration condition

Sale generally outside GST

These are broad categories. The exact treatment depends on the transaction, the property classification, the applicable notifications, and the timing of payments.

1. GST is different from stamp duty and property tax

Homebuyers sometimes treat every government charge as part of GST. They are separate:

GST: May apply to eligible under-construction property transactions.

Stamp duty: A state-level charge associated with property instruments and transfer.

Registration charges: Payable for registration under the applicable state process.

Property tax: A local tax that may apply to property ownership.

A builder's cost sheet should identify these items separately rather than presenting all of them under one tax heading.

1. What should a homebuyer check before paying?

Before booking an apartment, ask for:

The property's construction and completion status.

The applicable GST rate and the reason it applies.

The carpet area and total amount charged, where affordable-housing eligibility is claimed.

The payment schedule and relevant dates.

A written breakup of the base price, GST, stamp duty, registration charges, and other amounts.

Keep the booking form, allotment letter, demand notices, invoices, payment receipts, and completion-related documents. They can help establish the actual transaction timeline.

1. Why this matters to proptech and real-estate platforms

Property portals, booking systems, and real-estate software should avoid displaying a single GST percentage for every residential property.

A better property workflow can capture:

Whether the property is under construction or completed.

Whether the apartment is claimed to qualify as affordable housing.

Carpet area and gross amount charged.

Completion certificate or first-occupation information.

Payment dates and tax amounts shown in the buyer's cost sheet.

These fields help make tax disclosures clearer. They do not replace a professional review of the specific transaction.

Conclusion

The 1%, 5%, and no-GST outcomes are not interchangeable options. They depend on the property's eligibility and the timing of construction completion and consideration.

For buyers, the most useful step is to verify the property status, eligibility conditions, and payment timeline before relying on the GST figure shown in a brochure or cost sheet.

References

GST Council / PIB: GST rate changes for the real-estate sector

Central Board of Indirect Taxes and Customs (CBIC)

GST Portal

Disclaimer: This article is for general educational purposes. The applicable GST treatment should be checked against the relevant notifications and documents for the specific property transaction.

AI disclosure: This article was prepared with AI assistance. The publisher is responsible for reviewing the content and verifying the legal position and references before publication.