Calculate the exact GST applicable on your property purchase. The rate depends on whether the property is under construction or ready-to-move, whether it qualifies as affordable housing, and the property type — residential or commercial.
| Property Type | GST Rate | ITC Available? |
|---|---|---|
| Under construction — residential (non-affordable) | 5% | No |
| Under construction — affordable housing | 1% | No |
| Under construction — commercial | 12% | Yes |
| Ready-to-move (OC received) — any type | Nil | N/A |
| Resale property | Nil | N/A |
| Plotted development | Nil | N/A |
To qualify as affordable housing under GST (and attract the 1% rate), a property must satisfy both of the following conditions:
If either condition is not met, the property is not affordable housing and attracts 5% GST. A 70 sq.m. flat in Mumbai priced at ₹40 lakh fails the carpet area condition — it attracts 5% even though the price is below ₹45 lakh.
GST on property was introduced on the basis that under-construction property is a "service" — the builder is providing a construction service along with the sale of land. Once the Occupancy Certificate is issued, the construction service is complete. The subsequent sale is purely a sale of immovable property, which falls outside GST's ambit.
This is why buying a ready-to-move flat from a developer with OC saves you 5% GST — on a ₹60 lakh flat, that is ₹3 lakh. Factor this into your comparison between under-construction and ready-to-move options.
Commercial under-construction properties attract 12% GST with Input Tax Credit. If you are a GST-registered business buying a commercial property, you can claim the GST paid as ITC against your output GST liability. This effectively reduces your net GST cost. However, if you are an individual or a non-registered entity buying commercial property, you pay 12% with no ITC benefit.
Parking spaces sold as part of a residential apartment attract the same GST rate as the apartment — 5% for non-affordable and 1% for affordable. Parking sold separately as a commercial transaction attracts 18% GST. Developers structure this differently — verify the GST treatment in your agreement for sale.
GST and stamp duty are separate levies that apply simultaneously to under-construction property purchases. On a ₹70 lakh under-construction flat in Maharashtra for a male buyer: stamp duty = ₹4.2 lakh (6%), registration = ₹30,000, GST = ₹3.5 lakh (5%). Total additional cost = ₹7.7 lakh on a ₹70 lakh property — 11% over the agreement value before brokerage.
The 5%/1% GST rates, the affordable housing definition, and the OC exemption rule appear in the Sales and Documentation topic of the IBPS exam.
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