Cohan v. Commissioner of Internal Revenue ( 1930 )
Indopco, Inc. v. Commissioner ( 1992 )
New Colonial Ice Co. v. Helvering ( 1934 )
United States v. Boyle ( 1985 )
Glenn Crain v. Commissioner of Internal Revenue ( 1984 )
William F. Sanford v. Commissioner of Internal Revenue ( 1969 )
Wnuck v. Commissioner ( 2011 )
Welch v. Helvering ( 1933 )
Commissioner v. Glenshaw Glass Co. ( 1955 )
Sanford v. Commissioner ( 1968 )