1976—Subsec. (c).
Pub. L. 94–455 struck out “or his delegate” after “Secretary”.
Section 6(d) of
Pub. L. 86–779 provided that: “The amendments made by subsections (a), (b), and (c) [enacting this section and amending section
263 of this title] shall apply to taxable years beginning after December 31, 1959.”