MO HB2243

Removes local sales tax exemptions for manufacturing inputs (electrical energy, gas, water, coal, chemicals, machinery, equipment, and materials) while maintaining state-level exemptions for these items

Creates a new state and local sales tax exemption for construction of nuclear security enterprises located in cities with more than 400,000 inhabitants spanning multiple counties (applies to Kansas City)

Nuclear security enterprise exemption covers tangible personal property, building materials, equipment, fixtures, manufactured goods, machinery, and parts used in construction

Nuclear security enterprise sales tax exemption expires on August 28, 2034

Preserves existing local sales tax exemptions for TV/radio broadcasting equipment, defense contractors, Chapter 100 economic development projects, and commercial/industrial laundries processing at least 500 pounds per hour