The IRS long identified certain syndicated conservation easements as potentially abusive tax shelters. One prong of that attack Notice 2017-10 designating such transactions as “listed transactions” which carried certain reporting requirements with heavy potential penalties. Courts declared that designating a transaction as a “listed transaction” must be by notice and comment regulation rather than Notice or Revenue Ruling. E.g., Mann Constr., Inc. v. United States, 27 F.4th 1138 (6th Cir. 2022), here; and Green Rock LLC v. IRS, 104 F. 4th 220 (11th Cir. 2024), here. The statutory path the courts followed to justify the holding is a feasible one but another feasible interpretation would have sustained the IRS use of Notices. See Sixth Circuit Invalidates Notice Identifying Listed Transaction Requiring Reporting and Potential Penalties (Federal Tax Procedure Blog 3/3/22); here, and Eleventh Circuit Invalidates IRS Designation of Listed Transaction by Notice; Designation Must be by Notice and Comment Regulation (Federal Tax Procedure Blog 6/16/24), here.
The IRS promulgated final regulations treating certain syndicated conservation easement transactions as listed transactions. Reg. § 1.6011-9, titled “Syndicated conservation easement listed transactions,” effective 10/8/24, TN here. The regulation grandfathers prior disclosures under Notice 2017-10. Reg § 1.6011-9(g). The regulations incorporate provisions fleshing out the addition § 170(h)(7)(A) in 2022 which limits the charitable deduction if the amount of the deduction exceeds 2.5 times the sum of each partner's relevant basis in such partnership or S Corporation.
I offer here only a general notice of the regulation. Those interested can parse the regulations for the details.