The provisions of sections 143.131 to 143.143 shall apply with respect to all taxable years beginning after December 31, 1976.
Mo. Rev. Stat. § 143.143
Provisions of sections 143.131 and 143.141 effective, when
Effective: 28 Aug 1977; (L. 1977 S.B. 451 § A)
Official source: Missouri Revisor of Statutes. Reproduced from public-domain Missouri statutes; confirm against the official source for the current text. Not legal advice.