On February 25, 2020, in Rodriguez v. Federal Deposit Insurance Corporation, No. 18-1269 (U.S. 2020), the U.S. Supreme Court effectively ruled that the so-called “Bob Richards rule” should not be used to determine which member of a group of corporations filing a consolidated federal income tax return is entitled to a federal income tax refund.

In the aftermath of recent municipal bankruptcies in which issuers proposed and/or implemented bankruptcy plans involving partial discharges of the issuer’s payment obligation on insured bonds, there has been increased focus on whether municipal bond interest paid by a bond insurer after the bankruptcy plan’s effective date continues to be tax-exempt.