The Secretary is authorized in his discretion to allow payment of taxes in the currency of a foreign country under such circumstances and subject to such conditions as the Secretary may by regulations prescribe.
(Aug. 16, 1954, ch. 736, 68A Stat. 778; Pub. L. 94–455, title XIX, § 1906(b)(13)(A), Oct. 4, 1976, 90 Stat. 1834.)