EFFECTIVE DATE OF TITLE IV.

SEC. 402. EFFECTIVE DATE OF TITLE IV. (a) In General.—Subject to the provisions of subsection (b), the amendments made by section 401 shall apply with respect to amounts paid on or after April 1, 1954, for services rendered on or after such date. (b) Amounts Paid Pursuant to Bills Rendered.—The amendments made by section 401 shall not apply with respect to amounts paid pursuant to bills rendered before April 1, 1954. In the case of amounts paid pursuant to bills rendered on or after such date for services for which no previous bill was rendered, such amendments shall apply except with respect to such services as were rendered more than 2 months before such date. In the case of services rendered more 68 Stat. 42than 2 months before such date the provisions of sections 1650 and 3465 of the Internal Revenue Code in effect at the time such services were rendered shall apply to the amounts paid for such services. (c) Technical Amendment.—Section 1658 is hereby repealed.