On May 16, the IRS announced the applicable federal rates for June 2019 in Rev.Rul. 2019-14. The Section 7520 rate remains at 2.8% (still a good time to consider GRATs). The annual short-term, midterm and long-term rates are up slightly to 2.37%, 2.38% and 2.76%. That Revenue Ruling can be found here: