Tax Court December 2017 casesChen v. Comm'rPlanty v. Comm'rWoodley v. Comm'rHawver v. Comm'rGollnick v. Comm'rGraev v. Comm'rRobbins v. Comm'rFaulk v. Comm'rKoester v. Comm'rColliver v. Comm'rShvetsov v. Comm'r