Revised Statutes of Missouri — Title X (Taxation and Revenue)
§ 144.1021 RSMo — Effective date of certain sections
The enactment of sections 143.177 , 144.608 , 144.637 , 144.638 , and 144.752 of this act; the repeal and reenactment of sections 143.011 , 144.011 , 144.014 , 144.020 , 144.049 , 144.054 , 144.140 , 144.526 , and 144.605 of this act; and the repeal of sections 144.710 , 144.1000 , 144.1003 , 144.1006 , 144.1009 , 144.1012 , and 144.1015 of this act shall become effective January 1, 2023.
Source: official text