Knowing the calculation method helps you understand your total cost clearly.
Applicable GST Rates Before Land Deduction:
1.5% for Affordable Housing projects.
7.5% for Non-affordable Housing projects.
This calculation first removes the land value from your total cost. Land value is one-third of the property price. Then GST applies to the remaining two-thirds of the value. The formula looks like this:
GST Amount = (Overall Property Value × 2/3) × GST Rate / 100
Example 1: Affordable Housing Calculation
Total Property Value: ₹42,00,000
GST Rate: 1.5%
Here's the step-by-step math:
Taxable Value: ₹42,00,000 × 2/3 = ₹28,00,000
GST Amount: ₹28,00,000 × 1.5/100 = ₹42,000
In simple terms, this equals 1% of the total value. That's ₹42,00,000 × 1% = ₹42,000.
Total Cost (including GST): ₹42,00,000 + ₹42,000 = ₹42,42,000
Example 2: Non-affordable Housing Calculation
Total Property Value: ₹75,00,000
GST Rate: 7.5%
Here's the step-by-step math:
Taxable Value: ₹75,00,000 × 2/3 = ₹50,00,000
GST Amount: ₹50,00,000 × 7.5/100 = ₹3,75,000
In simple terms, this equals 5% of the total value. That's ₹75,00,000 × 5% = ₹3,75,000.
Total Cost (including GST): ₹75,00,000 + ₹3,75,000 = ₹78,75,000
This formula shows how GST works for under-construction homes. It always factors in the land value exemption first.