42 U.S. Code § 418a. Voluntary agreements for coverage of Indian tribal council members
Nothing in enactment of this section by Pub. L. 115–243 to be construed to affect application of any Federal income tax withholding requirements under Title 26, Internal Revenue Code, see section 2(c) of Pub. L. 115–243, set out as a Construction of 2018 Amendment note under section 3121 of Title 26.