Tax Court April 1989 casesBirth v. Comm'r of Internal RevenueSokol v. Comm'r of Internal RevenueMasek v. Comm'r of Internal RevenueChase v. Comm'r of Internal RevenueWelander v. Comm'r of Internal RevenueWahlstrom v. Comm'r of Internal RevenuePerkins v. Comm'r of Internal RevenueSokol v. Commissioner of Internal RevenueLoonan v. Comm'r of Internal Revenue (In re Estate of Wood)McCrary v. Comm'r of Internal RevenueWoods v. Comm'r of Internal RevenueWiggins v. Comm'r of Internal RevenueBarbados # 7 v. Commissioner of Internal RevenueBarbados #7 Ltd. v. Comm'r of Internal RevenueCrooks v. Comm'r of Internal Revenue