Tax Court October 1989 casesGATWOOD v. CommissionerHartz Mountain Indus., Inc. v. Comm'r of Internal RevenueSlater v. Comm'r of Internal Revenue (In re Estate of Slater)Gumm v. Comm'r of Internal RevenueAmerican Bus. Serv. Corp. v. Comm'r of Internal RevenueColorado State Chiropractic Soc'y v. Comm'r of Internal RevenueGumm v. CommissionerBank of the West v. Comm'r of Internal RevenueBolt v. Comm'r of Internal RevenueBelk v. Comm'r of Internal Revenue