GST on Under Construction Property: Rates & Rules

This article explains the GST rates, payment rules, and exemptions for under-construction residential and commercial properties in India. You will learn the applicable tax rates, how input tax credit affects the final cost, and the conditions under which GST is not charged.

Formula

The GST payable on an under-construction property is calculated as:

GST = Taxable Amount × GST Rate

Where:

• Taxable Amount = the amount paid by the buyer to the builder before completion (in ₹)
• GST Rate = 5% for most residential properties, 1% for affordable housing, 12% for commercial properties (as of 2024)

Note: The GST is levied only on payments made during the construction period, not on the entire property value if part is paid after completion.

Worked Example

Using the default values: property value ₹50,00,000, GST rate 5%, amount paid before completion ₹30,00,000.

1. GST = ₹30,00,000 × 5% = ₹1,50,000
2. Total cost = ₹50,00,000 + ₹1,50,000 = ₹51,50,000

The calculator shows GST payable of ₹1,50,000 and a total cost of ₹51,50,000, matching the manual calculation.

GST Rates for Under-Construction Properties

The GST rate depends on the type of property and its affordability status. As per the GST Council’s decisions effective from April 2019:

• Affordable housing: 1% GST (no input tax credit)
• Other residential properties: 5% GST (no input tax credit)
• Commercial properties (e.g., shops, offices): 12% GST (with input tax credit)
• Under-construction or incomplete projects: The above rates apply to payments made before completion.

For ready-to-move-in properties (where completion certificate has been issued), no GST is charged on the sale. This exemption is a key distinction from under-construction purchases.

When is GST Not Applicable?

GST is not levied in the following situations:

• Sale of a completed property (possession after completion certificate is obtained)
• Sale of a property where the buyer pays the full amount after the completion certificate is issued
• Transfer of development rights (TDR) or floor space index (FSI) – these are subject to different tax treatment
• Sale of a plot of land (not a building) – land is not subject to GST

It is important to note that even if a property is under construction, if the builder has obtained the completion certificate before the sale, GST is not applicable.

Payment Rules and Input Tax Credit

GST is payable on each payment installment made to the builder during the construction phase. The builder collects GST along with the installment and deposits it with the government. Key rules:

• GST is charged on the amount paid, not on the total property value upfront.
• For residential properties at 5% or 1%, the builder cannot claim input tax credit on inputs used for construction. This means the tax burden is passed to the buyer.
• For commercial properties at 12%, the builder can claim input tax credit, which may reduce the overall cost.
• The buyer cannot claim input tax credit on residential property purchases, as it is for personal use.

How to Calculate GST on Your Property

To calculate GST on an under-construction property, follow these steps:

1. Determine the type of property (residential, affordable, commercial).
2. Identify the applicable GST rate (1%, 5%, or 12%).
3. Note the amount you have paid or will pay before completion.
4. Apply the formula: GST = (Amount paid before completion) × (GST rate / 100).
5. Add the GST to the total amount paid to get the final cost.

Use the calculator above to quickly compute the GST and total cost for your specific numbers.

Common Mistakes and Misconceptions

Many buyers make errors when calculating GST. Common pitfalls include:

• Applying GST to the full property value: GST is only on payments made before completion, not on the entire price.
• Ignoring the affordable housing rate: If the property qualifies as affordable housing, the rate is 1%, not 5%. Check the definition under the GST law (e.g., value up to ₹45 lakh and carpet area limits).
• Assuming ready-to-move properties attract GST: They do not, if the completion certificate is issued.
• Confusing GST with stamp duty and registration: Those are separate state levies, not GST.

Frequently Asked Questions

Is GST applicable on ready-to-move-in properties?

No, GST is not applicable on properties where the completion certificate has been issued at the time of sale. The sale of a completed property is treated as a sale of goods, not a service, and is exempt from GST.

What is the GST rate for affordable housing?

The GST rate for affordable housing is 1% (without input tax credit). Affordable housing is defined by the government based on property value and carpet area. For example, in metro cities, the value must not exceed ₹45 lakh and carpet area must be up to 60 square meters.

Can I claim input tax credit on a residential property purchase?

No, you cannot claim input tax credit on a residential property purchased for personal use. The builder also cannot claim ITC on the 5% or 1% rate, which is why the tax is a cost to you.

What if I pay the full amount after completion?

If the full payment is made after the completion certificate is issued, no GST is applicable. The exemption applies to the sale of completed properties, regardless of when the booking was made.

Does GST apply to commercial properties?

Yes, GST applies to under-construction commercial properties at 12%. The builder can claim input tax credit, which may reduce the overall tax burden, but the buyer still pays 12% on the pre-completion payments.

How is GST calculated on installment payments?

GST is calculated on each installment amount paid during the construction period. For example, if you pay ₹5 lakh as an installment, GST at 5% would be ₹25,000, making the total payment ₹5.25 lakh.

Related

• Interval Identification Calculator: Find Musical Intervals
• KDP Cover Size Calculator: Get the Right Cover Dimensions
• Half-Life Elimination Calculator: Formula and Examples

in t | Total property value (excl. GST) | ₹ | 5000000 | 0
in g | GST rate (%) | % | 5 | 0
in a | Amount paid before completion | ₹ | 3000000 | 0
out gst | GST payable | ₹ | a * g / 100 | 0
out total | Total cost incl. GST | ₹ | t + a * g / 100 | 0