Julia D. RAGSDALE v. DEPARTMENT OF REVENUE TC 3535In the Oregon Tax Court. July 28, 1994. Income taxation — Federal and state pensions 1. The United States Supreme Court in Davis v. Michigan Dept. of Treasury, 489 U.S. 803, 109 S. Ct. 1500, 103 L.Ed.2d 891 (1989), did not mandate that state and federal retirees […]