22 U.S.C. § 285g

The agreement, and particularly articles 49 through 56, shall have full force and effect in the United States, its territories and possessions, and the Commonwealth of Puerto Rico, upon acceptance of membership by the United States in, and the establishment of, the Bank. The President, at the time of deposit of the instrument of acceptance of membership by the United States in the Bank, shall also deposit a declaration that the United States retains for itself and its political subdivisions the right to tax salaries and emoluments paid by the Bank to its citizens or nationals.