S. 80-IB(10): If developer does not (without just cause) develop to full extent of FSI, a part of the sale proceeds has to treated as being for sale of FSI and denied s. 80-IB(10) deduction

CIT vs. Moon Star Developers (Gujarat High Court)

For any commercial activity of construction, be it residential or commercial complex maximum utilization of FSI is of great importance to the developer. Ordinarily, therefore, it would be imprudent for a developer to underutilize available FSI. Sale price of constructed properties is decided on the built up area. It can thus be seen that given the rate of constructed area remaining same, non-utilization of available FSI would reduce the profit margin of the developer. When a developer therefore utilizes only say 25% of FSI and sells the unit leaving 75% FSI still available for construction, he obviously works out the sale price bearing in mind this special feature. Thus, therefore, when a developer constructs residential unit occupying a fourth or half of usable FSI and sells it, his profits from the activity of development and construction of residential units and from sale of unused FSI are distinct and separate and rightly segregated by the AO.