SECTION 1. PURPOSE

This notice clarifies and modifies the prior Internal Revenue Service (IRS) notices ¹ addressing the beginning of construction requirement for both the production tax credit for qualified facilities under § 45 of the Internal Revenue Code (Code) and the investment tax credit for energy property under § 48 of the Code. In response to the Coronavirus Disease 2019 (COVID-19) pandemic, this notice provides that the safe harbor originally provided in section 3.02 of Notice 201360 and in section 6.05 of Notice 2018-59 and extended in prior IRS notices (Continuity Safe Harbor) is further extended for property the construction of which began in 2016 through 2020. This notice also provides a clarification of the methods that taxpayers may use to satisfy the Continuity Requirement (as provided in prior IRS notices and defined in section 2 of this notice) to satisfy the beginning of construction requirements under §§ 45 and 48.