GST for Real Estate: Builder Compliance, ITC & Anti-Profiteering | Virtual Auditor

The GST Rate Structure for Real Estate (Post 1 April 2019)

Rate Matrix

Type of Apartment	RREP Rate	REP (Non-RREP) Rate	ITC Available?
Affordable residential apartment	1% (0.5% CGST + 0.5% SGST)	1%	No
Non-affordable residential apartment	5% (2.5% CGST + 2.5% SGST)	5%	No
Commercial apartment in RREP	5%	Not applicable (separate rate)	No
Commercial apartment in REP (non-RREP)	Not applicable	12% (old rate with ITC)	Yes

A critical nuance: the 1% and 5% rates are effective rates after land abatement. The notification provides for a deemed land value of one-third of the total amount charged. The GST is levied on two-thirds of the total amount. For affordable housing: GST on construction service = 1.5% on two-thirds = effective 1% on total. For non-affordable: GST on construction service = 7.5% on two-thirds = effective 5% on total.

Land Abatement Mechanism

Under the Notification, the value of land is deemed to be one-third of the total amount charged for the supply of the apartment. This is a deemed deduction — it does not depend on the actual land cost. Even if the actual land cost is 50% of the total amount, the deemed abatement is fixed at one-third. This creates situations where builders with high land costs effectively pay GST on a value higher than the construction component — a ground frequently raised in anti-profiteering proceedings.

The 80% Procurement Condition

What It Requires

Paragraph 4 of the Notification mandates that the promoter must procure at least 80% of the value of inputs and input services (other than capital goods, TDR/JDA consideration, and electricity) from registered persons. If the threshold is not met, the promoter must pay tax at 18% on the value of inputs and input services comprising the shortfall from 80%, under reverse charge mechanism (RCM).

Computation Methodology

The 80% threshold is computed on a financial year basis (or project completion, whichever is earlier). The computation:

1. Total value of inputs and input services procured during the financial year (excluding capital goods, TDR/FSI, electricity, and exempt supplies like stamp duty)
2. Value procured from registered persons (with valid GSTIN and appearing in GSTR-2A/2B)
3. Threshold = (Value from registered persons / Total value) × 100
4. If the result is below 80%, shortfall = 80% of total value minus value from registered persons
5. RCM liability = 18% × shortfall value

The RCM liability must be discharged through the electronic cash ledger — ITC cannot be used for this purpose under the new rate regime, as ITC itself is not available.

ITC Treatment for Real Estate Projects

Post-April 2019 Projects: No ITC

For projects opting for the concessional 1%/5% rate under Notification 3/2019, ITC on inputs, input services, and capital goods used for the project is not available. This includes GST paid on cement, steel, sand, architectural services, legal services, and all other procurement. The GST on these inputs becomes a cost that the builder must absorb or build into the project cost.

Transition Projects: ITC Reversal

Projects that commenced before 1 April 2019 had the option to transition to the new rate or continue under the old rate. For projects that transitioned to the new rate, a one-time ITC reversal was required under the transition mechanism prescribed in the Notification. The reversal computation:

• ITC attributable to sold units: No reversal required — ITC already utilised against outward tax liability on sold units
• ITC attributable to unsold units: Must be reversed proportionately based on carpet area of unsold units as a percentage of total carpet area
• Common ITC: ITC on common inputs/services (security, maintenance, common area construction) must be apportioned between sold and unsold units under Rule 42/43 methodology

For projects that continued under the old rate (12% with ITC), ITC continues to be available. However, upon receipt of the Completion Certificate, the unsold inventory becomes exempt supply (sale of completed property), and ITC attributable to unsold units must be reversed under Rule 42/43.

Rule 42 and 43 Reversal for Real Estate

Rule 42 deals with reversal of ITC on inputs and input services; Rule 43 deals with reversal of ITC on capital goods. The real estate-specific application:

• T (Total ITC): Total ITC on inputs and input services for the project during the tax period
• T1 (Directly attributable to taxable): ITC on inputs exclusively used for under-construction units (taxable supply)
• T2 (Directly attributable to exempt): ITC on inputs exclusively used for completed/sold units (exempt supply) — this must be reversed
• T3 (Common ITC): T minus T1 minus T2 — ITC on common inputs that cannot be directly attributed
• D1 (Reversal from common ITC): T3 × (Exempt turnover / Total turnover) — this portion of common ITC must be reversed

The computation must be done monthly and a final adjustment is made in the annual return. The ITC reversed is added back to the output tax liability and must be paid with interest if there is a delay.

Anti-Profiteering Under Section 171

The Legal Mandate

Section 171 of the CGST Act requires that any reduction in the rate of tax on any supply of goods or services, or the benefit of ITC, shall be passed on to the recipient by way of commensurate reduction in prices. This provision was specifically designed to ensure that the benefit of GST — whether through rate reduction or ITC availability — reaches the end consumer.

Real Estate: The Primary Target

Real estate has been the sector most affected by anti-profiteering investigations. The transition from the pre-GST regime (VAT + Service Tax with limited credit) to GST (full ITC availability) was expected to reduce construction costs. When the rate was further reduced in April 2019 (from 12% to 5% for non-affordable; from 8% to 1% for affordable), builders were expected to pass on the benefit through price reductions or additional amenities of equivalent value.

The erstwhile National Anti-Profiteering Authority (NAA) — whose functions are now handled by the Competition Commission of India (CCI) — investigated hundreds of complaints against real estate developers. The typical investigation examines:

• The ITC benefit received by the builder in the pre and post-GST/rate-change periods
• Whether the builder reduced prices commensurate with the ITC benefit or rate reduction
• The methodology for computing the “profiteered amount” — typically done on a per-unit basis by comparing pre-change and post-change ITC ratios and applying the differential to the selling price

Common Anti-Profiteering Allegations

• ITC benefit not passed on: Builder received ITC under old regime but did not reduce base price of unsold units
• Rate reduction benefit not passed on: When the rate reduced from 12% to 5% in April 2019, builder increased base price to offset the rate reduction, resulting in no net benefit to the buyer
• Selective benefit passing: Builder passed benefit to some buyers (new bookings) but not to others (existing bookings before rate change)

Defence Strategies for Anti-Profiteering

1. Challenge the methodology: The NAA/CCI methodology for computing profiteered amount has been challenged in several High Courts. The computation must account for the loss of ITC under the new regime — the rate reduction from 12% to 5% was accompanied by denial of ITC, making the net benefit to the builder zero or negative in many cases
2. Demonstrate cost absorption: If the builder can demonstrate that the ITC benefit or rate reduction was absorbed by increased input costs (cement prices, steel prices, labour costs), there is no profiteering. Detailed cost analysis supported by invoice evidence is essential
3. Project-level computation: The benefit must be computed at the project level, not at the entity level. If the builder has multiple projects, one project may show profiteering while another shows loss — the two cannot be netted off
4. Challenge jurisdiction: Post the transfer of NAA functions to CCI, procedural challenges can be raised regarding the transition of pending cases, the constitution of the examining authority, and the applicability of CCI procedures to anti-profiteering investigations

Project-Level Accounting and Compliance

Separate Project Accounts

Builders must maintain separate accounts for each real estate project for GST purposes. This includes:

• Separate ledgers for input procurement (registered vs unregistered) for 80% threshold computation
• Unit-wise booking and billing records with date of agreement, carpet area, classification (affordable/non-affordable), and GST charged
• ITC tracking (for old-rate projects) with attribution to sold, unsold, and common categories
• Land and TDR/FSI/JDA consideration tracking — these are excluded from the 80% computation

Joint Development Agreements (JDA)

In a JDA, the landowner provides land and the developer constructs the project. The GST implications:

• The developer’s share of apartments: GST is payable at 1%/5% on the consideration received from buyers
• The landowner’s share of apartments: The transfer of development rights (TDR) by the landowner to the developer is a supply of service. The developer must pay GST on the TDR/FSI value under reverse charge. The value is determined as the total amount charged by the developer for similar apartments in the project, minus the value of land as per the stamp duty ready reckoner
• The GST on TDR is payable on a reverse charge basis and is not available as ITC under the new rate regime

Completion Certificate — The Cut-Off Point

GST applies only to supplies made before the receipt of Completion Certificate (CC) or first occupation, whichever is earlier. Once the CC is issued:

• All unsold units become exempt supply (sale of completed immovable property under Schedule III)
• No GST is chargeable on subsequent sales of these units
• For old-rate projects, ITC attributable to unsold units must be reversed immediately
• For new-rate projects, the 80% procurement verification must be finalised

Demand Notices and Appeal for Real Estate

Common Demand Scenarios

• Misclassification of apartments: Department alleges non-affordable apartments were classified as affordable to avail 1% rate. Defence: demonstrate carpet area and value conditions are met with architect certificate and agreement for sale
• 80% procurement shortfall: Department computes shortfall differently by including items the builder excluded. Defence: demonstrate correct application of exclusions (capital goods, TDR, electricity)
• ITC reversal deficiency: Department alleges inadequate ITC reversal on transition projects. Defence: present detailed Rule 42/43 computation with project-level attribution
• GST on advance received: Department demands GST on advances received before agreement for sale. Defence: cite proviso to Section 13(4) — time of supply for real estate is the earlier of (a) date of issuance of CC/first occupation, or (b) date of receipt of payment

Appeals against adverse orders follow the standard Section 107/112 appeal framework. For anti-profiteering orders, the appeal lies directly before the High Court under writ jurisdiction.

Frequently Asked Questions

1. What is the GST rate on under-construction flats?

Under Notification 3/2019 (effective 1 April 2019): 1% effective GST for affordable housing (carpet area up to 60/90 sqm and value up to ₹45 lakhs) and 5% effective GST for non-affordable residential apartments. Both rates are without ITC. The effective rate is after one-third land abatement — the actual GST on construction service is 1.5% and 7.5% respectively, applied on two-thirds of the total consideration.

2. What is the 80% procurement condition under Notification 3/2019?

Builders must procure at least 80% of the value of inputs and input services (excluding capital goods, TDR/FSI, and electricity) from registered suppliers. If the threshold is not met, the builder pays 18% GST under reverse charge on the shortfall value. The computation is done annually. Failure to comply results in a significant additional tax outflow that cannot be offset against ITC.

3. Is GST applicable on sale of completed flats with Occupancy Certificate?

No. Sale of completed property (where entire consideration is received after CC or first occupation) is covered under Schedule III of the CGST Act — it is neither a supply of goods nor services. No GST is chargeable. However, if any part of the consideration is received before CC/first occupation, the entire supply attracts GST at the applicable rate.

4. What is anti-profiteering under GST Section 171?

Section 171 mandates that any rate reduction or ITC benefit must be passed on to buyers as commensurate price reduction. The CCI (formerly NAA) investigates complaints. In real estate, this primarily affects builders who received ITC under the old regime or benefited from the April 2019 rate reduction. The penalty is the profiteered amount plus interest, with up to 10% additional penalty for non-cooperation. Defence requires demonstrating net impact after accounting for ITC denial.

5. How is ITC reversal computed for real estate projects that commenced before April 2019?

For transition projects that opted for the new rate: ITC attributable to unsold units (by carpet area proportion) must be reversed. Common ITC is apportioned under Rule 42/43. For projects continuing under the old 12% rate: ITC is available during construction, but must be reversed proportionately upon CC issuance for units remaining unsold. The reversal is a one-time adjustment reported in the return for the period in which CC is received.

6. What is the cost of GST compliance for real estate builders?

At Virtual Auditor: Project-level GST compliance setup from ₹50,000; monthly return filing from ₹15,000; annual 80% procurement verification from ₹30,000; anti-profiteering defence from ₹1,00,000; ITC reversal computation from ₹40,000. Contact us at +91 99622 60333 for project-specific assessment.

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