1986—
Pub. L. 99–514, title XIV, § 1431(a), Oct. 22, 1986,
100 Stat. 2717, struck out “CERTAIN” after “TAX ON” in chapter heading, substituted “Generation-skipping transfers” for “Definitions and special rules” in item for subchapter B and “Taxable amount” for “Administration” in item for subchapter C, and added items for subchapters D, E, and F.