Amendments
1968—[Pub. L. 90–618] redesignated former subsec. (a) as existing provisions, struck out heading “General rule”, all references to subsecs. (a) or (b) of [section 6806 of this title], provision that nothing in this subsec. affects the liability of any person doing any act, etc., upon which a special tax is imposed for such special tax, and struck out subsec. (b) setting forth penalties for the failure to comply with the provisions of [section 6806(c) of this title].
Effective Date of 1968 Amendment
Amendment by [Pub. L. 90–618] effective Oct. 22, 1968, see [section 207 of Pub. L. 90–618], set out as an Effective Date note under [section 5801 of this title].