Interest Capitalization Requirements for Improvements That Constitute Designated Property

This document contains final regulations that, with regard to the interest capitalization requirements for improvements constituting designated property, remove the associated property rule and similar rules from the existing regulations. In addition, this document contains final regulations that modify the definition of "improvement" for purposes of applying those existing regulations. Lastly, this document contains final regulations that modify other rules in those existing regulations in light of the removal of the associated property rule. The final regulations affect taxpayers making improvements to real or tangible personal property that constitute the production of designated property.