Modifies provisions relating to the modernization of certain property assessment practices
HB 3200 revises Missouri property tax assessment law to modernize how assessors value property, notify owners, and maintain records. The bill repeals and reenacts sections governing assessment procedures for real and personal property, including annual assessment duties, valuation methods, and notice requirements. It also creates a new section authorizing assessors to keep official records electronically and to send assessment-related notices and documents by email or secure electronic delivery if the property owner consents.
The bill makes a number of substantive changes to assessment practices. It updates rules for valuing real property, including requiring physical inspection before a parcel’s assessed value can be increased by more than 15 percent since the last assessment, while also allowing assessors to use aerial imagery, satellite imagery, GIS, UAVs, and similar technologies as an alternative to on-site inspection. It expands and clarifies notice requirements when assessed values increase, including projected tax liability notices in reassessment years, and allows counties and cities to accept credit card and electronic payments for taxes and licenses. It also addresses special valuation rules for certain personal property, manufactured homes, historic vehicles, and solar equipment, and includes provisions allowing some local governments to opt out of the bill’s related tax-rate framework under specified conditions.
If enacted, HB 3200 would amend multiple sections of Missouri law governing property assessment, including sections 137.115, 137.121, 137.180, 137.355, and 137.490, and would replace prior language with updated procedures. The bill would affect county and city assessors, county collectors, property owners, and the State Tax Commission by changing how assessments are conducted, documented, noticed, appealed, and paid. It would also create a formal legal basis for electronic assessment records and electronic notice delivery, while preserving paper notice rights unless a property owner opts in to electronic communications.
The bill’s overall framing is administrative and modernization-focused, with language aimed at improving efficiency, transparency, and taxpayer notice. Because there were no committee transcripts or recorded votes provided, there is no direct evidence of debate or partisan sentiment in the available materials. Based on the text alone, the bill appears designed to streamline assessment administration while adding taxpayer protections around notice and inspection.
The most likely points of contention are the bill’s changes to assessment methodology and local tax administration. Property owners may support stronger notice requirements, limits on large valuation increases without physical inspection, and the ability to receive electronic communications, while assessors and local governments may be concerned about added procedural burdens, appeal exposure, and the administrative complexity of projected tax liability notices. The use of technology such as aerial imagery and UAVs in place of on-site inspections may also raise privacy, accuracy, and due-process concerns, and the opt-out provisions for counties and cities suggest that local control over implementation could be disputed.