Revised Statutes of Missouri — Title X (Taxation and Revenue)
§ 137.375 RSMo — Assessor to deliver book, when — affidavit — duty of county clerk — penalty for failure
1. The assessor shall make out and return to the county commission, on or before the first day of July in every year, the assessor's book, verified by his affidavit annexed thereto, in the following words:
2. The clerk of the county commission shall immediately make out an abstract of the assessment book, showing aggregate footings of the different columns, so as to set forth the aggregate amounts of the different kinds of real and tangible personal property and the valuation thereof, and forward the abstract to the state tax commission.
3. Upon failure to make out and forward the abstract to the state tax commission on or before the twentieth day of July or within the additional time allowed by the county commission, the clerk shall upon conviction be deemed guilty of a misdemeanor.
Source: official text