A BILL FOR AN ACT to amend the Indiana Code concerning taxation.
HB 1139 revises Indiana property tax assessment law to require tangible property to be assessed on a just, uniform, and equal basis regardless of who owns the property or who is liable for the taxes. It also strengthens rules for county reassessment plans by requiring approved plans to be posted publicly as soon as possible on the Department of Local Government Finance (DLGF) website and any state transparency portal, and it clarifies that reassessments must be based on verifiable evidence when an assessor changes parcel characteristics such as classification, age, grade, condition, or agricultural land type.
The bill further expands and clarifies when land must be treated as agricultural land for assessment purposes. It specifies that land devoted to agricultural use must be assessed as agricultural land regardless of ownership or tax liability, and it lists several categories of land that qualify, including land in USDA farm, conservation, reserve, and easement programs, classified forest and wildlands, other agriculture use, and hardwood timber harvesting. It also places the burden on assessors to prove that a change to agricultural land characteristics is correct when they alter an assessment.
HB 1139 also increases DLGF oversight of county reassessment and assessment activities. If the DLGF finds that reassessments, local assessment work, or property assessments are not being properly conducted, it must notify local officials in writing, and if problems are confirmed it may order a state-conducted assessment or reassessment. The bill also changes the legal effect of DLGF silence, providing that failure to notify local officials is treated as an indication that assessment activities are being conducted properly.
The bill’s impact is broad for county assessors, township assessors, county councils, property owners, and agricultural landowners, because it affects how property is classified, reassessed, and challenged. It also creates more transparency around reassessment plans and more formal notice requirements when property characteristics are changed, which could affect assessment appeals and local tax administration. The act is retroactive to January 1, 2025, and includes an emergency clause.
Because there are no committee transcripts or recorded votes provided, the available context does not show direct debate or recorded support/opposition. Based on the bill text alone, the measure appears aimed at standardizing assessment practices and protecting agricultural classifications, while also giving the state stronger tools to monitor and correct local assessment errors. Likely points of contention would be the increased state oversight of local assessors, the burden placed on assessors to justify changes, and the potential effect on property tax outcomes for landowners whose parcels are reclassified.
HB 1139 amends multiple sections of Indiana Code chapter 6-1.1 governing property assessment, reassessment plans, agricultural land valuation, and DLGF enforcement authority. It requires more uniform assessment standards, adds public posting requirements for county reassessment plans, expands notice and documentation duties when parcel characteristics change, clarifies agricultural-use treatment for a broad set of land uses, and authorizes or requires state intervention when local assessment activities are found deficient. The bill affects county and township assessors, the DLGF, county councils, property tax appeal processes, and owners of agricultural and other tangible property.
No committee transcript or vote history was provided, so there is no recorded legislative debate to summarize. From the bill language, the measure appears to be framed positively around fairness, transparency, and consistency in property taxation, especially for agricultural landowners. At the same time, it likely draws concern from local assessment officials because it increases documentation requirements, state oversight, and the possibility of state-run reassessments.
The main points of contention are likely to be the bill’s expanded state control over local assessment practices, the requirement that assessors provide detailed verifiable evidence when changing parcel characteristics, and the rule placing the burden on assessors to prove changes to agricultural classifications are correct. Agricultural landowners may support the protections against reclassification, while assessors and local governments may view the bill as limiting discretion and increasing administrative workload. Another possible issue is the retroactive effective date, which can create uncertainty about assessments already made or underway.