PUBLIC LAW 103-296—AUG. 15, 1994 108 STAT. 1521 (c) EFFECTIVE DATE. —The amendments made by this section 42 USC 405 shall take effect on the date of the enactment of this Act. "°*^- SEC. 305. AUTHORIZATION FOR ALL STATES TO EXTEND COVERAGE TO STATE AND LOCAL POLICE OFFICERS AND FIRE- FIGHTERS UNDER EXISTING COVERAGE AGREEMENTS. (a) IN GENERAL. — Section 218(1) of the Social Security Act (42 U.S.C. 418(1)) is amended— (1) in paragraph (1), by striking "(1)" after "(1)", and by striking "the State of and all that follows through "prior to the date of enactment of this subsection" and inserting "a State entered into pursuant to this section"; and (2) by striking paragraph (2). (b) CONFORMING AMENDMENT.— Section 218(d)(8)(D) of such Act (42 U.S.C. 418(d)(8)(D)) is amended by striking "agreements with the States named in" and inserting "State agreements modified as provided in". (c) EFFECTIVE DATE. —The amendments made by this section 42 USC 418 shall apply with respect to modifications filed by States after the ^°^^- date of the enactment of this Act. SEC. 306. LIMITED EXEMPTION FOR CANADIAN MINISTERS FROM CER- 26 USC 1402 TAIN SELF-EMPLOYMENT TAX LIABILITY. note. (a) IN GENERAL. —Notwithstanding any other provision of law, if— (1) an individual performed services described in section 1402(c)(4) of the Internal Revenue Code of 1986 which are subject to tax under section 1401 of such Code, (2) such services were performed in Canada at a time when no agreement between the United States and Canada pursuant to section 233 of the Social Security Act was in effect, and (3) such individual was required to pay contributions on the earnings from such services under the social insurance system of Canada, then such individual may file a certificate under this section in such form and manner, and with such official, as may be prescribed in regulations issued under chapter 2 of such Code. Upon the filing of such certificate, notwithstanding any judgment which has been entered to the contrary, such individual shall be exempt from payment of such tax with respect to services described in paragraphs (1) and (2) and from any penalties or interest for failure to pay such tax or to file a self-emplo5mrient tax return as required under section 6017 of such Code. (b) PERIOD FOR FILING. —^A certificate referred to in subsection (a) may be filed only during the 180-day period commencing with the date on which the regulations referred to in subsection (a) are issued. (c) TAXABLE YEARS i\FFECTED BY CERTIFICATE. —^A certificate referred to in subsection (a) shall be effective for taxable years ending after December 31., 1978, and before January 1, 1985. (d) RESTRICTION ON CREDITING OF EXEMPT SELF-EMPLOYMENT INCOME.—In any case in which an individual is exempt under this section from paying a tax imposed under section 1401 of the Internal Revenue Code of 1986, any income on which such tax would have been imposed but for such exemption shall not constitute self-employment income under section 211(b) of the Social Security Act (42 U.S.C. 411(b)), and, if such individual's primary
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