Direct answer: In Utah, the primary assessment office term is County Assessor. Tax collection, recorded documents and formal appeals may be handled by separate offices.
Who handles property tasks in Utah?
AssessmentCounty Assessor
Appeal bodyCounty Board of Equalization
Tax collectionCounty Treasurer
Recorded documentsCounty Recorder
How the state system works
County assessors maintain values; county treasurers collect property taxes.
County assessors determine fair market value. Truth in Taxation notices provide value and estimated-tax context, and county Boards of Equalization decide annual appeals.