Revenue Ruling 2017-07 provides various prescribed rates for federal income tax purposes for March 2017, including the applicable federal interest rates, the adjusted applicable federal interest rates, the adjusted federal long-term rate, the adjusted federal long-term tax-exempt rate. These rates are determined as prescribed by § 1274.
Revenue Ruling 2017-07 will be in IRB 2017-10, dated 03/06/2017.