A Court-Side Seat: An End-of-Year Environmental Update

Green Valley Investors, LLC et al, v. Commissioner of Internal Revenue

On November 9, 2022, the Tax Court agreed with the taxpayers that the IRS's use of administrative Notice 2017-10 to impose substantial tax liabilities violated the Administrative Procedure Act (APA). The notice was the agency's response to a provision in the American Jobs Creation Act of 2004 which increased the penalties for engaging in a reportable transaction understatement. Here, at issue was the value of charitable deductions generated by the creation of environmental easements made in connection with land transactions. These claimed deductions amounted to more than $60 million. The petitioners argued that IRS Notice 2017-10, which authorized such large penalties, was in fact a "legislative rule" whose