The HSN code for the sale of residential flats is 995411, covering construction services for residential buildings. GST is applicable to under-construction flats at 5% or 1% for affordable housing, provided specific conditions are met. However, completed flats with an Occupancy Certificate are exempt from GST as their sale is considered a transaction in immovable property.
07 November 2025
- HSN Code: 995411 - Description: Construction services of single dwelling or multi-dwelling or multi-storied residential buildings - Applicability: - Under-construction flats: GST applies at 5% (without ITC) or 1% (for affordable housing) under specified conditions. - Completed flats (with Occupancy Certificate): No GST applicable — sale is treated as a transaction in immovable property, not a supply under GST.