GST on Residential Property

GST on residential property in India applies only to under-construction homes where the completion certificate has not yet been issued. Affordable housing units — carpet area up to 60 sqm in metros or 90 sqm in non-metros and value up to ₹45 lakh — are taxed at 1% GST without input tax credit, while other residential under-construction units attract 5% GST without ITC. Fully constructed flats with a completion certificate and all resale transactions are outside the GST net and attract only stamp duty and registration charges levied by the state.

Mayank Wadhera

Published: 21 Jul 2023

Updated: 16 May 2026

4 min read

Buying a flat or independent house in India in 2026 means dealing with two parallel tax universes — GST during construction and stamp duty/registration at completion. The GST framework on residential property is one of the most negotiated in the GST Council, and FY 2026-27 sees the structure largely stable post Budget 2026. Here is the complete picture for buyers and developers.

When Does GST Apply on a Residential Sale

GST applies only to under-construction property where the completion certificate has not yet been issued. The sale of a fully constructed flat with completion certificate, or resale of any property, is outside the GST net and attracts only stamp duty and registration charges levied by the state.

Applicable GST Rates

Affordable housing — 1% GST without input tax credit (carpet area up to 60 sqm in metros, 90 sqm in non-metros, and value up to ₹45 lakh).
Non-affordable residential — 5% GST without input tax credit on under-construction units.
Commercial portion of mixed-use projects — 12% GST with ITC.
Land cost is excluded — the GST rate is applied to the construction component, typically two-thirds of the agreement value (one-third deemed for land).

No ITC for Developers in the Residential Track

Under the current 1% and 5% slabs, developers cannot avail input tax credit on cement, steel and other construction inputs. This restriction was a trade-off when rates were cut from 8%/12% with ITC. The lack of ITC inflates effective input cost, which developers price into the gross sale value.

Joint Development Agreements and TDR

Where land is contributed by a landowner under a JDA, the developer pays GST under reverse charge on transfer of development rights (TDR) for the residential portion not sold before completion. The cost is borne by the developer and forms part of project costing. For commercial portions, GST on TDR continues to apply on the same logic.

Stamp Duty and Registration

Stamp duty rates vary by state and gender of buyer; women often enjoy concessional rates.
Registration fee is typically 1% of the transaction value.
GST is computed separately on the agreement value and is not part of the stamp-duty base in most states.
Concessional stamp duty schemes are periodically notified by state governments to revive demand.

Buyer Compliance and Cash-Flow Tips

Insist on a clear GST break-up in every demand letter from the developer.
Verify whether the project is registered as ‘affordable' to ensure the 1% rate.
Time your possession around the completion certificate to understand GST implications.
Retain all GST invoices for future capital-gains computation when reselling.

Notable Carve-Outs

Plotted developments (sale of land alone) are outside GST as land is not a supply of goods or services.
Long-term lease premium for residential land may attract GST in limited circumstances notified by the GST Council.
Maintenance charges by housing societies above ₹7,500 per member per month and society turnover above the threshold can attract 18% GST.
Renting of residential dwelling to a registered person for business use attracts GST under reverse charge.

Tips for First-Time Home Buyers

Before signing the agreement, confirm whether the project enjoys the 1% affordable rate and ask for a written confirmation of the GST rate in every demand letter. Pay GST only on the construction-linked instalments raised under RERA-registered milestones. Retain every invoice — these become invaluable when computing the indexed cost of acquisition during a future resale and during home-loan tax-benefit claims.

Builder-Buyer Negotiation Tips

Smart home buyers in 2026 use GST line-items as a negotiation lever. Insist that the GST rate and the affordable-housing classification be specified in the agreement to sell. If the project value or carpet area falls just above the affordable-housing thresholds, ask the developer to recompute pricing where possible. Where you are buying a ready-to-move flat, ensure the completion certificate is genuinely issued — the developer's claim is not enough; verify with the local authority. These small diligence steps protect a buyer from disputes years later when reselling or refinancing.

Conclusion

GST on residential property is now a stable 1% / 5% framework without ITC. The key for buyers is to confirm the rate based on whether the project qualifies as affordable, and for developers to manage no-ITC project costing carefully. Combined with state stamp duty, GST remains a meaningful component of the all-in cost of home ownership in India.

Frequently Asked Questions

Is GST applicable on every residential property purchase?

No. GST applies only to under-construction property without a completion certificate. The sale of a ready-to-move-in home with completion certificate or any resale of residential property is outside the GST net and attracts only state stamp duty and registration charges.

What is the GST rate on affordable housing?

Affordable housing is taxed at 1% GST without input tax credit. To qualify, the unit must have a carpet area up to 60 sqm in metros or 90 sqm in non-metros and a sale value not exceeding ₹45 lakh, as notified under the affordable-housing scheme.

Why can't developers claim ITC at 1% or 5% GST?

When the residential GST rate was cut to 1% and 5%, the concession was paired with denial of input tax credit on construction inputs. Developers can therefore not offset GST paid on cement, steel and other materials, and this cost is built into the project's gross sale value.

Does GST apply on resale of a flat?

No. The resale of a residential flat is a transaction in immovable property and is outside the scope of GST. The buyer pays only the applicable state stamp duty and registration fees on the agreement value, with no GST levied by the seller.