GST Cuts on Cement and Tiles: Will Your Home Cost Less?

GST Cuts on Cement and Tiles: Will Your Dream Home Get Cheaper?

In its 56th meeting, the GST Council rolled out a new two-slab structure of 5% and 18%.With rates on cement, marble, granite, fly ash bricks, and boards lowered, construction material costs are set to ease, potentially reducing home prices if developers pass on the benefit.

Key Changes in GST

GST rates on key construction materials lowered:
- Cement: reduced from 28% → 18%
- Marble, granite blocks: 12% → 5%
- Fly ash bricks/boards: lowered rates
Composite works contract services:
- Earlier 12%, now 18% if both material + labour are bundled.
- Pure labour services for a single residential unit for personal use remain exempt.

Impact on Costs

Savings on materials:
Example: 100 cement bags (₹1,000 each) → GST drops from ₹28,000 to ₹18,000 (saving ₹10,000).
For a 1,000 sq ft house (~₹30 lakh project), total GST savings ≈ ₹60,000–₹70,000 (~2% of project cost).
Risk of higher costs on contracts:
If a builder uses a composite contract (₹18 lakh worth), the 6% hike in GST (12% → 18%) may add ₹1.08 lakh, nullifying material savings.
If materials are bought separately and only labour is hired (exempt), the full savings on materials can be realized.

Net Effect for Homebuilders

Self-procurement model: Lower GST on cement, granite, bricks, and boards makes building on an owned plot slightly cheaper. Savings are real but modest (2% of cost).
Composite contract model: The benefit may be offset or even outweighed by higher GST on works contracts.
Interiors (e.g., modular kitchens, wardrobes): Often classified as works contracts, taxed at 18%, reducing net savings.

Legal Framework and Provisions

Tax on Goods – Cement, Granite, Bricks, Boards

Section 9(1), CGST Act, 2017 – Levy of CGST on all intra-State supplies of goods/services.
Notification No. 1/2017-Central Tax (Rate) dated 28.06.2017 (as amended) – Prescribes the applicable GST rates on goods.
- Cement (heading 2523) earlier taxed at 28%, now reduced to 18%.
- Marble/granite blocks reduced from 12% to 5%.
- Fly ash bricks/boards also covered under reduced slabs.

Tax on Works Contract / Composite Supply

Section 2(30), CGST Act, 2017 – Defines composite supply.
Section 2(119), CGST Act, 2017 – Defines works contract as supply of services involving immovable property.
Section 9(1), CGST Act – Levy applies to works contracts as “supply of service”.
Notification No. 11/2017-Central Tax (Rate) dated 28.06.2017 (as amended) – Specifies service rates.
- Works contract services for construction of residential property generally taxable @ 18%.
- Earlier concessional rate (12%) is no longer available in most cases.

Exemption for Pure Labour

Notification No. 12/2017-Central Tax (Rate) dated 28.06.2017 (as amended) – Grants exemptions.
- Pure labour contracts for construction of a single residential unit (other than as part of a housing project meant for commercial use) are exempt (Nil rate).
- This distinction makes self-procurement (materials + labour separately) more beneficial.

Council’s Authority

Article 279A, Constitution of India – GST Council recommends changes in tax rates.
The 56th GST Council Meeting introduced the new 5%–18% two-slab structure and revised construction material rates.

The GST cuts are helpful but not transformative.

For a ₹30 lakh home, savings of ₹60k–70k can ease financial pressure but won’t significantly lower total construction cost.

Families can maximize benefit by buying materials directly and hiring labour-only contractors.

Conclusion:

The GST Council’s reform provides partial relief. Building a home on a self-owned plot with separate purchase of materials + labour remains cheaper than buying through composite contracts, though the overall cost reduction is modest.