This opinion cites 13 cases:

Commissioner v. Groetzinger , 107 S. Ct. 980 ( 1987 )


Groetzinger v. Commissioner , 82 T.C. 793 ( 1984 )


Cohan v. Commissioner of Internal Revenue , 39 F.2d 540 ( 1930 )


Indopco, Inc. v. Commissioner , 112 S. Ct. 1039 ( 1992 )


William F. Sanford v. Commissioner of Internal Revenue , 412 F.2d 201 ( 1969 )


W. Horace Williams, Sr., and Viola Bloch Williams v. United States , 245 F.2d 559 ( 1957 )


New Colonial Ice Co. v. Helvering , 54 S. Ct. 788 ( 1934 )


Welch v. Helvering , 54 S. Ct. 8 ( 1933 )


Commissioner v. Heininger , 64 S. Ct. 249 ( 1943 )


Frank J. Hradesky v. Commissioner of Internal Revenue , 540 F.2d 821 ( 1976 )


Sanford v. Commissioner , 50 T.C. 823 ( 1968 )


Vanicek v. Commissioner , 85 T.C. 731 ( 1985 )


Robert P. Groetzinger v. Commissioner of Internal Revenue , 771 F.2d 269 ( 1985 )