MO HB315

Repeals multiple versions of 36 Missouri statutes that were enacted through different legislative bills and creates single versions of sections 135.100, 135.200, 144.018, and 301.064.

Updates industrial classification systems from Standard Industrial Classification (SIC) codes to North American Industrial Classification System (NAICS) codes in sections relating to business facilities and enterprise zones.

Modifies section 301.064 to increase the maximum gross weight for land improvement contractors' commercial motor vehicles from 73,280 pounds to 80,000 pounds.

Clarifies sales tax exemptions for purchases made for resale in sections 144.018 and 144.019, specifying conditions under amusement venues and food service establishments must remit taxes.

Consolidates conflicting statutory provisions into single authoritative versions to eliminate legal ambiguity caused by multiple enactments of the same sections through different bills.