GST Software for Real Estate Developers India — Complete 2026 Guide

Real estate is where India's most consequential financial decisions are made. The family in Pune...

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GST & Tax Compliance
 
Aug 05, 2026

Real estate is where India's most consequential financial decisions are made.

The family in Pune saving for a decade to buy their first apartment. The entrepreneur in Hyderabad investing in commercial space for their business. The NRI in Dubai remitting funds to invest in a residential project in their home city. The institutional investor allocating to a REIT. The government agency acquiring land for an affordable housing scheme.

For every one of these buyers, the transaction passes through a real estate developer — and in 2026, every real estate developer in India operates within one of the most complex GST compliance environments of any business sector.

Real estate GST is not a single rate applied consistently. It is a fragmented, extensively litigated, repeatedly amended structure that distinguishes between residential and commercial property, affordable and premium housing, under-construction and completed projects, joint development arrangements and outright purchases, government scheme projects and private market projects. The same developer building two tower blocks on the same land — one designated affordable housing under PMAY criteria and the other a regular residential project — bills identical construction services at different GST rates to buyers in those two towers.

And beyond GST compliance, real estate developers operate with accounting complexity that few other industries match — buyer instalment collections spanning 3-5 years of construction, RERA-mandated escrow account management, joint development agreement accounting with landowners, construction cost tracking across multiple towers and phases, TDS on property transactions, revenue recognition that follows percentage of completion or project completion method under Ind AS, and the financial management of projects worth hundreds of crores where cost control and margin management determine whether the business creates or destroys value.

This comprehensive guide covers every GST compliance requirement specific to real estate developers in India — and how ERP Group's accounting software serves the unique billing and financial management needs of India's real estate sector.

Understanding India's Real Estate Developer Landscape

The Types of Real Estate Developers in India

India's real estate development sector spans a wide range of company types — from large national developers to city-specific builders to small builders executing single projects:

Large National and Pan-India Developers

Companies like DLF, Godrej Properties, Prestige Group, Sobha, Mahindra Lifespace, Brigade, and similar large developers operate across multiple cities, multiple asset classes (residential, commercial, retail, plotted development, data centers), and multiple price points. These companies have sophisticated ERP requirements — multi-project, multi-entity, multi-city financial management.

Regional and City-Level Developers

The most numerous category — developers operating primarily in one or two cities, executing multiple residential or commercial projects. These companies build the bulk of India's urban housing supply — mid-segment apartments, plotted developments, township projects.

Affordable Housing Developers

Developers specifically focused on affordable housing — PMAY beneficiary projects, EWS/LIG category housing — with the specific GST implications of affordable housing and the additional compliance requirements of government scheme projects.

Commercial Real Estate Developers

Developers building offices, IT parks, warehouses, retail malls, hotels — commercial property development with its own GST treatment (18% GST on under-construction commercial property sold before completion) and revenue model (lease/rental income post-completion rather than one-time sale).

Infrastructure and Industrial Park Developers

Special Economic Zones (SEZs), industrial parks, logistics parks, data center campuses — developers creating infrastructure for industrial occupiers. Some of these attract special GST provisions.

Plotted Development Companies

Developers selling plots rather than constructed units — with specific GST implications (GST on plotted development with amenities differs from GST on standalone land sale).

GST on Real Estate — The Complete Framework

The Evolution of Real Estate GST in India

Real estate GST has undergone significant restructuring since GST was introduced in 2017. The original GST on under-construction property created challenges around ITC treatment that ultimately led to the Notification 11/2019 restructuring — introducing the current framework where developers can choose between a lower rate with no ITC or higher rate with ITC for most property types.

The current framework (post-March 2019) is the operative structure for all ongoing and new projects as of 2026:

The Two GST Rate Options for Real Estate Developers

Option 1 — New Rate Without ITC (Post-April 2019)

Lower effective rate — but NO ITC on construction inputs. This is the default and most commonly applied rate for residential projects.

Option 2 — Old Rate With ITC (Pre-April 2019 Projects)

Projects commenced before April 2019 had the option to continue with the old rate structure (12% for regular residential, 8% for affordable) WITH ITC available. Projects that exercised this option continue under the old structure for that specific project.

GST Rates for Different Property Categories

Residential Property GST Rates (New Rate Structure, No ITC)

Affordable Housing — 1% GST (Effective)

Definition of Affordable Housing for GST Purposes:

  • Residential units with carpet area up to 60 sqm in metropolitan cities (Delhi NCR, Mumbai MMR, Chennai, Kolkata, Hyderabad, Bengaluru)
  • Residential units with carpet area up to 90 sqm in other cities and towns
  • AND total consideration does not exceed ₹45 lakh

For qualifying affordable housing units, the effective GST rate is 1% — computed as:
GST Rate 1% × (Total Consideration including land) = GST Amount

No Separate Land Deduction:
Unlike the general residential rate where 1/3rd is deducted for land, for affordable housing the 1% applies directly on the total consideration (no land deduction required for rate computation under the affordable scheme).

Regular Residential — 5% GST (Effective) on Under-Construction Units

For residential apartments/flats other than affordable housing:

Base Rate and Land Deduction:
The GST rate under the new structure is 5% — but it applies on 2/3rd of the total consideration (1/3rd is deducted for land, which is exempt from GST).

Effective Computation:
If a flat is sold for ₹1 crore total consideration:

  • Land deduction: 1/3rd = ₹33,33,333
  • Taxable value: 2/3rd = ₹66,66,667
  • GST at 5%: ₹3,33,333

But the practical application simplified: most developers compute 5% GST on 2/3rd of the total consideration — or approximately 3.33% effective rate on the total consideration.

Condition: Only for Under-Construction Property:
GST applies only to supply of under-construction property — units sold before the developer receives the Completion Certificate (CC) or Occupancy Certificate (OC). Once OC is received:

  • Sale of flat to first buyer → No GST (completed property, treated as immovable property transfer)
  • Resale by original buyer → No GST (individual resale)

No ITC Under New Rate Structure:
Under the 5% (effective) and 1% rates, developers CANNOT claim ITC on construction inputs — cement, steel, subcontractor services, etc. This means the reduced rates come at the cost of foregoing potentially significant input tax credits.

Premium and Luxury Residential — Still 5% (No Price Ceiling)

A common misconception: there is no separate higher rate for luxury residential under the new GST structure. A flat costing ₹10 crore in an ultra-luxury project and a ₹50 lakh flat in a mid-segment project both attract 5% GST on 2/3rd of consideration (excluding land) — the same effective rate regardless of price. The rate is determined by the property category (affordable vs non-affordable), not by the price point within non-affordable.

Commercial Property GST Rates

Under-Construction Commercial Property — 18% GST

Commercial property sold under construction — offices, shops, commercial plots with amenities — attracts 18% GST on the consideration (with 1/3rd land deduction, making the effective taxable value 2/3rd of total consideration).

ITC Available for Commercial:
For commercial property, developers CAN claim ITC on construction inputs — the blocked ITC provision under Section 17(5)(d) does not apply when the property is being constructed for sale (taxable supply) rather than for own use. Developers supplying commercial property attract full 18% output GST and can claim ITC on inputs.

Completed Commercial Property — No GST

Like residential, commercial property sold after Occupancy Certificate is received — as a completed immovable property — is NOT subject to GST.

Commercial Property on Lease/Rent — 18% GST

When a developer retains commercial property and leases it to tenants, the rental income attracts 18% GST (for GST-registered tenants/businesses). This creates a distinct billing requirement — monthly rental invoices with 18% GST — different from the one-time sale billing of under-construction commercial property.

Plotted Development GST Rates

Pure Land Sale — No GST

Sale of undeveloped plot without any infrastructure or amenities — exempt from GST (land sale is not a supply of goods or services under GST).

Plotted Development With Amenities — 18% GST (on Development Services)

Where the developer provides amenities — roads, drainage, common areas, parks, clubhouse — as part of a plotted development scheme, the development services component attracts 18% GST. The land component itself remains exempt.

The practical challenge for plotted development GST: segregating the land value from the amenity/development service value, and correctly computing GST on only the development service portion.

Redevelopment and Joint Development GST

Developer Providing Units to Existing Residents (Redevelopment)

In redevelopment projects where existing tenants/residents receive new units — the developer is making a supply to these individuals. GST may apply on the deemed value of units given to existing residents, depending on the specific arrangement and whether consideration (even non-monetary) is involved.

RERA Compliance and GST Registration

Every residential project above a threshold (more than 8 units or more than 500 sqm carpet area) requires RERA registration. RERA compliance and GST compliance are interconnected — RERA mandates specific financial disclosures that affect how GST is computed and reported.

The ITC Landscape for Real Estate Developers

ITC for real estate developers depends on the nature of the property being developed:

Residential Under-Construction (New Rate, No ITC)

Under the 5% and 1% effective rates that most current residential developers use — ITC is NOT available on construction inputs. Steel purchased at 18% GST, cement at 28% GST — none of this creates claimable ITC for residential developers using the new rate structure.

Impact on Pricing:
The embedded input GST becomes a cost — effectively increasing the cost of construction for residential developers who cannot recover it through ITC.

Commercial Under-Construction — ITC Available

Commercial property developers using the 18% rate CAN claim ITC on all construction inputs — subcontractor services (18% GST), steel (18%), cement (28%), professional services (18%). The net GST payable is output 18% minus all eligible input ITC.

Proportionate ITC for Mixed Development

When a developer has a mixed development — residential (no ITC) and commercial (ITC available) — they must apportion their ITC:

  • ITC attributable exclusively to commercial construction: claimable
  • ITC attributable exclusively to residential construction: NOT claimable
  • Common ITC (for shared infrastructure, project management costs): proportionately claimable

ERP Group's accounting software manages this proportionate ITC calculation — tracking costs by property type and computing the allowable ITC proportion.

The Construction Cost GST as Developer's Expense

For residential developers who cannot claim ITC, the input GST on construction materials becomes embedded in the project cost:

Cement at 28% GST

A residential developer buying ₹10 crore of cement at 28% GST pays ₹2.8 crore as input GST that cannot be recovered. This ₹2.8 crore is project cost.

Steel at 18% GST

₹20 crore of steel at 18% = ₹3.6 crore input GST → project cost for residential developer.

For large residential projects, the unrecoverable input GST can represent 3-5% of project cost — a significant margin impact that residential developers must account for in project financial planning.

Buyer Billing and GST Invoice Management

The Real Estate Billing Complexity

Real estate developer billing is unlike any other business billing — the same unit generates multiple GST invoices over a 3-5 year period as the buyer makes installment payments during construction.

Time of Supply for Real Estate GST

When Does GST Liability Arise?

For under-construction real estate, GST liability arises at the time of supply — which is the earlier of:

  • Date of invoice
  • Date of receipt of payment from buyer

For real estate, this means:

  • Booking advance received → GST on advance amount
  • Construction-linked installment due → GST on installment amount
  • Demand letter sent → GST on demanded amount
  • OC received → No more GST on subsequent payments (completed property)

Demand Letter as GST Invoice

For real estate billing, the demand letter (letter to buyer demanding payment of construction-linked installment) is effectively the tax invoice for GST purposes. ERP Group generates demand letters as GST invoices — with buyer GSTIN (if registered), property details, installment amount, GST amount, and running total of GST invoiced on the unit.

GST on Booking Advance

When a buyer books a flat and pays booking advance — this advance is subject to GST at the applicable rate (1% for affordable, 5% effective for regular residential, 18% for commercial). The developer must issue a receipt voucher / advance invoice with GST for this advance.

ERP Group generates booking receipts with correct GST — linked to the specific unit being booked and the buyer's account.

GST Invoice Structure for a Flat Sale

A typical flat sale generates the following GST billing sequence:

At Booking

Demand: Booking advance ₹5 lakh
GST on 5 lakh × 5% × 2/3 = ₹16,667 (simplified, as part of total consideration)
Alternatively: Aggregate GST = Total Consideration × 5% × 2/3, apportioned across installments.

At Construction Milestone Installments

As construction progresses, installments become due — foundation completion, slab completion, etc. Each installment demand generates a GST invoice.

At Possession

Final installment at possession — with remaining GST balance.

After OC

Once OC is received, no GST on any further payments. Demand letters after OC are not GST invoices.

GST Invoice for Unsold Inventory After OC

A specific GST compliance issue for real estate developers: if flats remain unsold when the project gets OC — and the developer holds these completed flats as inventory — no GST applies on eventual sale of these completed units (sold as completed property after OC).

However, if construction was done and ITC was claimed on inputs for these unsold units (under old rate structure), the ITC claimed must be reversed when OC is received for the unsold units.

RERA Compliance and GST Implications

RERA's Impact on Real Estate Accounting

The Real Estate (Regulation and Development) Act, 2016 — implemented through state RERA authorities — has fundamentally changed real estate developer accounting and compliance:

RERA Escrow Account Requirement

RERA mandates that 70% of buyer collections (including GST collected) be deposited in a project-specific escrow bank account — to be used only for that project's construction and land cost. Only 30% can be withdrawn for other uses.

GST in RERA Escrow:
RERA escrow account holds buyer payments including GST collected. The GST component in escrow must be remitted to the government by the filing deadline — the developer cannot use the GST collected (held in escrow) for general business purposes.

ERP Group tracks RERA escrow account balances and GST collected from buyers — ensuring GST remittance does not conflict with RERA escrow obligations.

RERA Project Registration Number

All RERA-registered projects have a project registration number. This registration number must appear on all marketing materials and buyer documentation. Some states require the RERA registration number on GST invoices to buyers.

ERP Group maintains RERA registration numbers in the project master — including them on buyer demand letters and invoices.

RERA Financial Disclosures and GST Data

RERA requires quarterly project financial disclosures — collection status, construction progress, fund utilization. GST data (total GST collected from buyers, GST remitted) is part of these financial disclosures in some states.

RERA Delayed Possession and GST on Compensation

When a developer delays possession beyond the promised date, RERA mandates payment of interest to buyers (typically SBI PLR + 2%). This interest payment to buyers is compensation — and its GST treatment is:

No GST on Compensation:
Compensation paid to buyers for delayed possession is not subject to GST — it is not payment for supply of goods or services but compensation for loss/damage. ERP Group handles compensation payments correctly — without GST, separately from the property sale billing.

Joint Development Agreement GST Treatment

What is a Joint Development Agreement (JDA)?

Joint Development Agreements are common in Indian real estate — a landowner contributes land, and a developer contribucts construction expertise and funding. The consideration to the landowner is either:

  • A share of developed area (units given to the landowner)
  • Revenue share from project sales
  • Or a combination

GST on JDA — A Complex Area

GST on Developer's Supply to Landowner

When a developer provides constructed units to the landowner as consideration under JDA — this is a supply by the developer to the landowner. GST applies on the value of units provided.

Time of Supply for JDA:
The time of supply under JDA is the date of issuance of completion certificate for the units being given to the landowner.

Valuation for JDA GST:
The value of units given to landowner = 2/3rd of the stamp duty value of the units on the date of issuance of CC.

GST on Landowner's Supply to Developer

When the landowner allows the developer to develop the land — this is a supply by the landowner to the developer (transfer of development rights). GST may apply on this supply under RCM (Reverse Charge Mechanism).

Reverse Charge on Development Rights:
For development rights transferred by an unregistered landowner to a registered developer — GST under RCM applies. The developer pays GST on the value of development rights received.

ERP Group's accounting software manages JDA accounting — tracking developer obligations to landowners, computing GST on units given to landowners, and managing RCM on development rights received.

TDS in Real Estate Transactions

Section 194IA — TDS on Property Purchase by Buyers

When a buyer purchases property worth ₹50 lakh or more, they must deduct TDS at 1% of total consideration under Section 194IA and remit through Form 26QB.

Impact on Real Estate Developer Cash Flow:
The developer receives payments from buyers net of 1% TDS. This TDS appears in the developer's Form 26AS as advance tax credit — reducing the advance tax to be paid.

ERP Group tracks buyer TDS deductions — linking them to specific unit sales and ensuring the TDS credit is correctly reconciled against the developer's income tax liability.

TDS on Subcontractor and Vendor Payments by Developer

Construction contractors and vendors of the developer are also subject to TDS:

Section 194C on Construction Contractors

2% TDS on all construction contractor payments above threshold — managed by ERP Group with automatic TDS deduction on contractor payments.

Section 194J on Professional Services

10% TDS on architect fees, structural engineer fees, project management consultant fees — all professional services for real estate projects.

For the complete construction TDS framework applicable to real estate developers, read our guide on accounting software for construction companies India — the TDS compliance framework covered there applies equally to real estate developers.

Revenue Recognition for Real Estate Developers

Ind AS 115 Revenue Recognition for Real Estate

Under Ind AS 115 (Revenue from Contracts with Customers), real estate revenue recognition depends on whether the performance obligation is satisfied over time or at a point in time:

Revenue Over Time (Percentage of Completion)

For real estate contracts where the customer controls the asset as it is being created (specific unit in a building where the customer has right to direct construction to their specifications) — revenue is recognized over time using POC method.

Revenue at Point in Time (Project Completion)

For projects where control of the asset transfers only when it is complete and delivered — revenue is recognized at the point of completion.

The Practical Implication:
Most Indian real estate developers recognize revenue using POC — matching revenue recognition with construction progress. This creates:

  • Unbilled revenue (construction done but installment not yet demanded)
  • Advance billing (installment received but construction not complete)
  • Deferred revenue (OC received, remaining amounts to be collected are not GST-taxable)

ERP Group tracks POC revenue recognition alongside billing — showing the correct financial picture for each project and for the developer's overall P&L.

Construction Cost GST Management

Material Procurement GST for Real Estate Projects

Real estate developers purchase significant construction materials — with substantial GST amounts that, for residential projects, cannot be claimed as ITC:

Cement — 28% GST (HSN 2523)

A large residential project consuming ₹50 crore of cement pays ₹14 crore in GST — which becomes project cost (unrecoverable ITC for residential developer).

Steel and TMT Bars — 18% GST (HSN 7213, 7214)

₹100 crore of steel → ₹18 crore in GST → project cost.

Tiles, Flooring, Fittings — 18% GST

Premium apartment finishes — tiles, sanitary ware, electrical fittings — all at 18% GST, all becoming project cost.

Construction Service Procurement GST

Works Contract Subcontractors — 18% GST

Subcontractors executing civil, MEP, and finishing work → 18% GST on their service bills → project cost for residential developer.

Architect and Structural Engineer — 18% GST

Professional design fees → 18% GST → project cost.

For real estate developers managing projects worth hundreds of crores, the unrecoverable input GST is a material project cost that must be captured in project budgets and financial models.

ERP Group's warehouse management system tracks material procurement and consumption by project — supporting accurate project cost tracking and material wastage control.

Homebuyer CRM and Installment Management

The Complexity of Buyer Management in Real Estate

A residential real estate developer with 500 units in a project manages 500 individual buyer relationships — each with their own payment plan, their own GST billing history, their own receivables position, and increasingly their own loan disbursal coordination with banks and HFCs.

Buyer Account Management in ERP Group

Unit Allocation and Booking Record

Each sold unit linked to its specific buyer — unit number, tower, floor, configuration (1 BHK, 2 BHK, 3 BHK), carpet area, total consideration, payment plan, and booking date.

Payment Plan and Installment Schedule

Construction-linked payment plan (30% at booking, 20% at foundation, 20% at slab, 20% at possession, 10% at registry) or time-linked payment plan — configured per unit in ERP Group.

Demand Letter Generation

ERP Group auto-generates demand letters for each installment — with correct GST amount, cumulative GST billed to date, and unit-specific details. Demand letters can be emailed directly to buyers from ERP Group.

Collection Tracking

Each buyer payment is recorded against the specific installment — ERP Group tracks which installments are paid, which are outstanding, and which are overdue. Overdue installment alerts help the developer's collection team follow up.

OC-Triggered GST Cutoff

When OC is received for a project or a tower, ERP Group flags all units in that tower as "OC received" — subsequent demand letters for these units are generated without GST.

ERP Group's CRM software manages the complete homebuyer relationship — from initial lead and booking through construction-phase communication, installment management, possession, and post-possession service — with GST billing integrated throughout.

Home Loan Coordination

For buyers using home loans, the bank or HFC disburses funds directly to the developer at construction milestones. ERP Group tracks tripartite payment arrangements — buyer's contribution and bank disbursement as the two components of each installment payment.

Financial Reporting for Real Estate Developers

The Key Financial Reports for Real Estate Developers

Project-Wise P&L

Revenue recognized (by POC) vs construction costs by category — for each project and each tower. ERP Group generates project P&L from project-tagged cost transactions and revenue recognition entries.

Buyer Collection Summary

Total consideration booked (all units sold × their prices), total collected, total outstanding — by project and by stage. This is the real estate developer's cash flow tracking report.

GST Liability Report

Total GST collected from buyers across all installments, total GST remitted to government, and net GST liability position — by project and aggregate. ERP Group generates this GST tracking report automatically from billing records.

Project Cost vs Budget Variance

Actual construction costs incurred to date vs budgeted costs by cost category. ERP Group's variance report identifies where project costs are deviating from budget — enabling corrective action.

Unsold Inventory Report

Units sold, units under negotiation, units available — by unit type, floor, and configuration. Revenue potential from unsold inventory.

ERP Group Across India's Complete Industry Ecosystem

Industry-Specific Solutions for India's Business Spectrum

ERP Group serves India's complete business ecosystem — from Surat's diamond traders (GST software for Surat diamond traders) and Ludhiana's hosiery manufacturers (ERP for Ludhiana hosiery manufacturers) to Jaipur's handicraft exporters (billing software for Jaipur handicraft exporters), Pune's IT companies (accounting software for Pune IT companies), Chennai's auto parts distributors (ERP for Chennai auto parts distributors), Ahmedabad's textile mills (billing software for Ahmedabad textile mills), Kolkata's jute traders (accounting software for Kolkata jute traders), pharma distributors (accounting software for pharma distributors India), medical device companies (ERP for medical device companies India), FMCG distributors (GST software for FMCG distributors India), chemical manufacturers (billing software for chemical manufacturers India), food and beverage companies (ERP for food and beverage companies India), and construction companies (accounting software for construction companies India) — bringing industry-specific depth to real estate developers.

How ERP Group Serves Real Estate Developers in India

The Complete Real Estate Developer GST Platform

Real Estate Developer GST Requirement ERP Group Solution
Affordable housing at 1% GST Accounting Software with property category GST config
Regular residential at 5% on 2/3rd value Land deduction computation and rate application
Commercial under-construction at 18% Commercial project GST billing
Rental income billing at 18% GST Monthly lease/rental invoice generation
Plotted development GST on amenities Development service GST separation
ITC for commercial projects Commercial ITC tracking
Proportionate ITC for mixed development Residential/commercial ITC apportionment
Buyer demand letter as GST invoice Installment-wise GST invoice generation
GST on booking advance Advance receipt with GST
OC-triggered GST cutoff Project OC status management
RERA escrow GST tracking GST in escrow account monitoring
RERA project registration on invoices RERA number in project master
JDA accounting and GST Developer-landowner GST computation
RCM on development rights Reverse charge management
Buyer TDS 194IA tracking TDS receivable from buyer payments
Contractor TDS 194C deduction Automatic TDS on payments
Professional TDS 194J Architect and consultant TDS
GSTR-1/3B auto-filing GSTN API integration
GSTR-2B ITC reconciliation Automatic download and matching
POC revenue recognition Percentage of completion tracking
Project P&L by tower and phase Project-tagged financial reporting
Buyer installment schedule Payment plan configuration per unit
Buyer collection tracking Installment-wise payment recording
Home loan bank coordination Tripartite payment tracking
Material procurement by project Warehouse Management System site tracking
Subcontractor management CRM Software subcontractor database
Homebuyer CRM Lead to booking to possession management
Construction workforce payroll HR & Payroll Software
Site office and facility billing POS Software

Conclusion — India's Real Estate Developers Need GST Software That Understands Property

Real estate GST is arguably India's most complex compliance area — combining works contract provisions, land deduction rules, rate differentiation between affordable and regular housing, commercial versus residential treatment, JDA-specific provisions, RERA interaction, OC-triggered rate changes, and proportionate ITC management for mixed developments. No other business sector in India deals with this breadth of GST complexity in a single transactional context.

The GST software that serves real estate developers cannot be adapted from generic business accounting — it must be purpose-built for real estate compliance:

  • Property category-specific GST rates (1%, 5%, 18%)
  • Land deduction computation
  • Installment-wise GST billing over construction period
  • OC-triggered GST cutoff management
  • RERA escrow and project registration compliance
  • JDA accounting and RCM on development rights
  • Proportionate ITC for mixed developments
  • Buyer TDS tracking under 194IA

ERP Group's accounting software addresses all these requirements — with real estate-specific GST configuration, buyer installment billing with phased OC management, RERA project integration, JDA accounting, connected to CRM software for homebuyer and subcontractor management, warehouse management system for construction material tracking, HR & Payroll software for construction workforce compliance, and POS software for site office operations.

India's real estate developers build the homes and offices where India's economy operates. ERP Group builds the GST compliance foundation that keeps those developers operating accurately, legally, and confidently — buyer by buyer, tower by tower, project by project.

Join 5,000+ Indian businesses — including real estate developers, builders, and housing companies — running complete, compliant GST operations with ERP Group.

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Got Questions?

Frequently Asked Questions

For a premium residential flat in Mumbai (or any metropolitan city) — where the carpet area exceeds 60 sqm or the total consideration exceeds ₹45 lakh (which is almost always the case for premium projects) — the flat does NOT qualify as affordable housing. The applicable GST rate under the new rate structure (post-April 2019) is 5% on 2/3rd of total consideration (with 1/3rd deducted for the land component, which is exempt from GST). For a ₹2 crore flat: 1/3rd land deduction = ₹66.67 lakh; Taxable value = ₹1.33 crore; GST at 5% = ₹6.67 lakh. The developer cannot claim ITC on construction inputs under the 5% rate. Once the developer receives the Occupancy Certificate (OC) for the project, no GST applies on any further payments from buyers for this flat — the property is considered completed and immovable property transfers after OC are not subject to GST.

ERP Group manages the complete buyer installment billing lifecycle with correct GST treatment throughout. At project setup, the payment plan is configured for each unit type — booking percentage, construction milestone installments, and possession payment. When an installment becomes due (triggered by construction milestone completion or calendar date), ERP Group generates a demand letter that functions as the GST invoice — showing the installment amount, GST applicable on that installment (at 5% on 2/3rd of installment value for regular residential, or 1% for affordable housing), cumulative GST billed on the unit to date, and payment instructions. Each buyer's account in ERP Group shows the complete billing history — which installments have been raised, which have been paid, the GST billed and collected on each installment, and the running total of consideration and GST through the construction period. When the project receives OC, ERP Group flags all units in that project — subsequent installment demands are generated as non-GST invoices (since completed property transfers are not subject to GST). This OC-triggered transition is automatic in ERP Group — preventing the common error of continuing to charge GST after OC is received.

ERP Group's ITC management for mixed residential-commercial development works on project cost center principles. Construction costs attributable exclusively to residential towers are tagged to residential cost centers — ITC on these costs is blocked (cannot be claimed). Construction costs attributable exclusively to commercial spaces are tagged to commercial cost centers — ITC on these is claimable at 18% rate. Common costs (foundation, amenities, project management, professional services that serve both residential and commercial) are tagged to a common pool cost center. ERP Group apportions common pool ITC based on the ratio of commercial taxable turnover to total turnover (residential + commercial) — computing the allowable ITC on common costs. This proportionate ITC computation aligns with Rule 42 of the CGST Rules and is automatically generated by ERP Group from the cost center tagged transaction records.

JDA GST has two sides. First, your supply to the landowner: when you provide 30% of completed units to the landowner as their JDA consideration, this is a taxable supply — GST applies on the stamp duty value of those units at the time of completion certificate. For residential units at the 5% effective rate: GST = 5% × 2/3rd × Stamp Duty Value of units given to landowner. ERP Group computes this on the configured JDA terms and generates the required GST invoice when the CC is issued. Second, the landowner's supply to you (development rights transfer): if the landowner is unregistered, Reverse Charge Mechanism (RCM) applies — you pay GST on the development rights received under RCM. ERP Group records the RCM liability and generates the self-invoicing document required for RCM compliance. The time of supply for landowner's supply under RCM is the date of issuance of CC for the units given to the landowner. ERP Group tracks both sides of the JDA GST — ensuring neither the developer's supply to the landowner nor the RCM on development rights is missed.

RERA mandates that 70% of buyer collections (including GST collected from buyers) be deposited in the project-specific RERA escrow account. This creates a potential liquidity challenge: GST collected from buyers (which must be remitted to the government by the 20th of the following month) is sitting in the RERA escrow account that has withdrawal restrictions. ERP Group tracks GST collected from buyers separately from the principal installment amount within buyer payment records. The GST component collected — which must be remitted to the government — is identified in ERP Group's monthly GSTR-3B liability computation. Many developers ensure the RERA escrow account permits withdrawal specifically for government tax payments (most state RERA regulations allow this). ERP Group's escrow account integration and GST liability dashboard shows the developer exactly how much GST has been collected and when it must be remitted — preventing the compliance gap of forgetting GST payment because funds are in the escrow account and the 20th deadline is approaching.

When a buyer cancels and receives a refund, the GST on the collected installments must be reversed. ERP Group generates a credit note for the cancelled booking — reversing the GST previously charged on all installments paid by the cancelled buyer. The credit note reduces the developer's output GST liability in the GSTR-3B for the period of cancellation. The refund to the buyer should include the GST component collected. Important timing consideration: if the buyer's installments were received in multiple previous months, the GST was already remitted to the government — the credit note in the cancellation month creates a GST credit that reduces the current month's GSTR-3B liability. ERP Group maintains the full payment and refund history for each buyer unit — the cancelled unit's billing and refund records remain in ERP Group for audit trail purposes, clearly marked as cancelled with credit notes against each previous GST invoice.

ERP Group manages OC at the tower or phase level — not only at the entire project level. When OC is received for Tower A (while Tower B is still under construction), ERP Group updates the OC status for all units in Tower A. From that point: future demand letters for Tower A units are generated without GST (completed property); Tower B units continue to attract GST on installments (under-construction). This phased OC management is important for developers running large multi-tower projects where individual towers receive OC at different times — sometimes spanning 12-24 months between the first and last tower completion. ERP Group's project and tower structure — where each tower is a distinct unit within the project — supports this phased OC compliance management without any manual intervention required.