Versions of Utah Code 11-58-601. General differential and nonmunicipal differential on LawServer 2023 Utah Code 11-58-601. General differential and nonmunicipal differential 2022 Utah Code 11-58-601. Port authority receipt and use of property tax differential — Distribution of property tax differential 2020 Utah Code 11-58-601. Port authority receipt and use of property tax differential — Distribution of property tax differential 2018 Utah Code 11-58-601. Port authority receipt and use of property tax differential — Distribution of property tax differential