Platte County commissioners vote to put 5% homestead tax-cap option on April ballot

The Platte County Commission voted 3–0 on Jan. 21 to place a countywide homestead property tax credit measure before voters in April that would limit year-to-year increases in homestead property tax liability to 5% or to the consumer price index, whichever is greater, with specified exceptions.

County administrator Wes Mender told the commission the order implements language from a state law passed during a special session and would allow Platte County voters to authorize a 5% cap on increases in assessment-related tax liability for qualifying primary residences. "If this passes, our assessments will be capped at 5% increase," Mender said, summarizing the effect for homeowners.

Commissioner (mover) Committee member (speaker 3) clarified that the measure limits increases to a homeowner's tax liability rather than changing the assessor's calculation of assessed value: "Your tax—the assessor's office continues to assess and update the assessments. But if this is passed by the voters, then the person's tax liability on their primary residence would be limited to either 5% per year or the inflation rate consumer price index for that year." He also noted exceptions, including additions to a home, annexation into another taxing jurisdiction, or voter-approved new or increased levies by other taxing jurisdictions.

A member of the public, Jim Bosch, asked whether the proposed cap would affect an existing senior tax freeze; staff answered that the senior tax credit would not be affected and typically offers stronger protections than the homestead credit on the table. Commissioner discussion noted that the cap equates to 5% per year (10% per two-year reassessment cycle) and that the statute ties the cap to the greater of 5% or the consumer price index in practice.

The commission approved the order to place the question on the April ballot by unanimous roll call (3–0). The order was described in the meeting as setting terms and definitions for the ballot question; the transcript did not specify the final ballot language beyond those summary terms.

Next steps: staff will finalize ballot language and election logistics if the county's administrative processes proceed as described by staff during the meeting.