Property tax: classification; parcels used to cultivate marihuana; classify as commercial real property under the general property tax act. Amend sec. 34c of 1893 PA 206 (MCL 211.34c).
House Bill 5246 amends Michigan’s General Property Tax Act to add parcels used to cultivate marihuana to the definition of commercial real property for property tax classification purposes. The bill makes clear that marijuana cultivation sites are to be treated like other commercial parcels, alongside retail, wholesale, service, and certain other specified uses. It also retains the existing property-classification framework for agricultural, industrial, residential, developmental, timber-cutover, and personal property, while leaving in place the procedures for assessors, board of review protests, and appeals to the State Tax Commission and tax tribunal.
The bill also includes a broader set of definitional and technical updates within the agricultural classification section. Most notably, it clarifies that agricultural real property does not lose its classification when an owner or lessee implements an approved wildlife risk mitigation action plan intended to reduce communicable disease transmission between wildlife and livestock. The bill further refines the definition of agricultural operations and related terms, including livestock and risk-mitigation projects, and preserves the existing rules governing contiguous parcels, leased-land buildings, and separate assessment rolls for certain payment-in-lieu-of-taxes property.
HB 5246 would directly affect the General Property Tax Act by expanding the commercial real property classification to include marihuana cultivation parcels, which would likely influence how those properties are assessed and taxed by local assessors. It would also amend statutory definitions related to agricultural property to protect farm classification when approved wildlife disease-mitigation measures are used, potentially benefiting livestock operations that adopt such plans. The bill does not appear to change tax rates, but it would affect classification outcomes, assessment administration, and the tax treatment of affected property owners and local taxing units.
Based on the bill text and available context, the measure appears largely technical and administrative, with a clear policy choice to treat marihuana cultivation as a commercial use for property tax purposes. There is no recorded committee testimony or vote history in the provided materials, so no direct evidence of support or opposition is available from the legislative record here. The inclusion of agricultural clarifications suggests an effort to address practical assessor questions and protect farm classifications in specific circumstances, which may indicate a generally pragmatic approach.
The most likely point of contention is the decision to classify marihuana cultivation as commercial real property, which could affect tax liability and may be viewed differently by cannabis businesses, local governments, and taxpayers depending on their interests. Another possible area of concern is the agricultural language, particularly the rule that contiguous parcels in different local tax collecting units must still be classified together and the protection for properties using wildlife risk mitigation action plans. Those provisions may matter to farmers, assessors, and local tax administrators because they can change classification outcomes and reduce disputes over parcel treatment.