Ellis Banking Corporation v. Commissioner of Internal Revenue Service , 688 F.2d 1376 ( 1982 )
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 )
Cohan v. Commissioner of Internal Revenue , 39 F.2d 540 ( 1930 )
neonatology-associates-pa-v-commissioner-of-internal-revenue-tax-court , 299 F.3d 221 ( 2002 )
Welch v. Helvering , 54 S. Ct. 8 ( 1933 )